CN106864283A - Power type movable charging vehicle method of supplying power to, service ability computational methods - Google Patents
Power type movable charging vehicle method of supplying power to, service ability computational methods Download PDFInfo
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- CN106864283A CN106864283A CN201710068132.1A CN201710068132A CN106864283A CN 106864283 A CN106864283 A CN 106864283A CN 201710068132 A CN201710068132 A CN 201710068132A CN 106864283 A CN106864283 A CN 106864283A
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- electrokinetic cell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of power type movable charging vehicle method of supplying power to, it is applied to include power supply system, the movable charging vehicle of complementary energy electric power system, the method is powered the switching of battery based on the mode of operation selected；Described mode of operation includes increasing journey pattern, energization pattern；Supplying cell is switched under the energization pattern, by the electrokinetic cell of movable charging vehicle for outside electric motor car provides charging electric energy；It is described increase journey pattern under supplying cell switch to, by carry can battery be that movable charging vehicle load provides electric energy.The invention allows for a kind of power type movable charging vehicle service ability computational methods.The energy that the present invention is realized between two class supplying cells is mutually used, and the balance that can freely realize servicing between electricity and service radius is set, and improves the flexibility of movable charging vehicle service ability configuration.
Description
Technical field
The invention belongs to charging electric vehicle field, and in particular to a kind of power type movable charging vehicle method of supplying power to, service
Capacity calculation method.
Background technology
At present, the just quick industrialization of pure electric automobile and plug-in hybrid-power automobile, thus vertical type charging pile and
Wall-mounted charging device starts popularization, but due to the stationarity of its position, can only meet the fixed point charge requirement of vehicle.
In actual life, electric vehicle often occurs can be because without arrival charging station in electrokinetic cell in traveling way
The electric energy of storage exhausts and cannot continue situation about travelling.If electric energy has exhausted before reaching charging station, then typically
Electric motor car is dragged to charging station by trailer of seeking help, high cost and very inconvenient, and the process of towing is also possible to that electric motor car is caused to damage.
Do not reach charging station and exhaust the irremovable problem of electric energy to solve electric automobile, someone devises moving charging
Electric car, is supplied by loading a large amount of rechargeable batteries in car body, and configuring one mobile complementary energy of distribution system and charging gun composition
Electric system, realizes the emergent charging to the electric automobile of unregulated power.Complementary energy electric power system includes carrying energy battery, carries energy battery high pressure
Distribution system, the complementary energy mouthful for carrying energy battery charging, the charging gun charged for electric motor car；Charged to carrying energy battery
When, external power source is charged by carrying energy battery high tension distribution system through complementary energy mouthful to carrying energy battery；Electric motor car is filled
When electric, carry energy battery electric motor car is charged by carrying energy battery high tension distribution system, charged rifle.
But movable charging vehicle is due to the limitation of loading capacity, the limited battery capacity for charging service for being loaded, this
Greatly limit the service ability of movable charging vehicle.
The content of the invention
In order to solve above mentioned problem of the prior art, i.e., in order to further increase can on the basis of existing movable charging vehicle
Power consumption, an aspect of of the present present invention, it is proposed that a kind of power type movable charging vehicle method of supplying power to, be applied to include that power is powered be
System, the movable charging vehicle of complementary energy electric power system, the power supply system include electrokinetic cell, electrokinetic cell high voltage power distribution system
Unite, the complementary energy electric power system includes carrying energy battery, carries energy battery high tension distribution system, it is characterised in that based on selected
Mode of operation is powered the switching of battery；
The supplying cell includes electrokinetic cell, carrying can battery；
Described mode of operation includes increasing journey pattern, energization pattern；
The switching of described supplying cell includes：Supplying cell is switched under the energization pattern, by mobile charging
The electrokinetic cell of car provides charging electric energy for outside electric motor car；It is described increase journey pattern under supplying cell switch to, by carrying
Energy battery provides electric energy for movable charging vehicle load.
Preferably, the switching that battery is powered based on selected mode of operation, including：
Selected mode of operation, and when the dump energy of supplying cell meets setting switching condition, according to the selected work of institute
The changing method of supplying cell is powered the switching of battery under pattern；
Wherein, mode of operation is selected to increase during journey pattern, and the switching condition that sets is as electrokinetic cell dump energy is less than
First given threshold；When selected mode of operation is energization pattern, the switching condition that sets is less than to carry energy battery dump energy
Second given threshold, and electrokinetic cell dump energy is more than the 3rd given threshold.
Preferably, under the energization pattern, described electrokinetic cell is external electrical by carrying energy battery high tension distribution system
Motor-car provides charging electric energy.
Preferably, under the energization pattern, described electrokinetic cell passes sequentially through the electrokinetic cell with DC/DC converters
High tension distribution system, load energy battery high tension distribution system provide charging electric energy for outside electric motor car.
Preferably, realize that electrokinetic cell is provided for outside electric motor car by controlling switch circuit K1, K2, K3, K4, K5, K6
The supply access of charging electric energy is built；Wherein K1 be arranged on load can battery high tension distribution system and the first power interface it
Between, K2 is arranged on and carries between energy battery high tension distribution system and charging gun, and K3 is arranged at load energy battery and matches somebody with somebody with energy battery high pressure is carried
Between electric system, K4 is arranged between electrokinetic cell high tension distribution system and second source interface, and it is high that K5 is arranged at electrokinetic cell
Be press-fitted the movable charging vehicle load supplying port of electric system, K6 be arranged at electrokinetic cell high tension distribution system and electrokinetic cell it
Between；
Under the energization pattern, following steps are performed：
First power interface and second source interface are electrically connected；
Control K1, K2, K4, K6 closure, K3, K5 disconnect and build electrokinetic cell for outside electric motor car provides charging electric energy
Supply line.
Preferably, first power interface and second source interface are by the connection with on-off circuit K7.
Preferably, described on-off circuit K1, K2, K3, K4, K5, K6, K7 are electromagnetic relay；By Single-chip Controlling K1,
The folding condition of K2, K3, K4, K5, K6, K7.
Preferably, under the increasing journey pattern, described load energy battery is moving charging by electrokinetic cell high tension distribution system
Electric car load provides electric energy.
Preferably, under the increasing journey pattern, described load energy battery passes sequentially through load can battery high tension distribution system, power
Battery high tension distribution system provides electric energy for movable charging vehicle load.
Preferably, it is that movable charging vehicle is loaded to carry out carrying energy battery by controlling switch circuit K1, K2, K3, K4, K5, K6
The supply access for providing electric energy is built；Wherein K1 is arranged between load energy battery high tension distribution system and the first power interface,
K2 is arranged between load energy battery high tension distribution system and charging gun, and K3 is arranged at load energy battery and carries energy battery high voltage power distribution system
Between system, K4 is arranged between electrokinetic cell high tension distribution system and second source interface, and K5 is arranged at electrokinetic cell high pressure and matches somebody with somebody
The movable charging vehicle load supplying port of electric system, K6 is arranged between electrokinetic cell high tension distribution system and electrokinetic cell；
Under the increasing journey pattern, comprise the following steps：
First power interface and second source interface are electrically connected；
Control K1, K3, K4, K5 closure, K6, K2 disconnect, and build load energy battery for movable charging vehicle load provides electric energy
Supply access.
Preferably, first power interface and second source interface are by the connection with on-off circuit K7.
Preferably, described on-off circuit K1, K2, K3, K4, K5, K6, K7 are electromagnetic relay；By Single-chip Controlling K1,
The folding condition of K2, K3, K4, K5, K6, K7.
Another aspect of the present invention, it is proposed that a kind of movable charging vehicle service ability computational methods, based on above-mentioned power type
Movable charging vehicle method of supplying power to, the calculating of service ability is carried out according to the mode of operation selected；
Described mode of operation includes increasing journey pattern, energization pattern；
The calculating of the service ability includes increasing calculating, the calculating of energization mode service ability of journey mode service ability；
The service ability includes movable charging vehicle mileage, available electric motor car charge capacity；
Preferably, the calculating of the energization mode service ability, including：Charged according to electric motor car in present service period and taken
Business institute subfam. Spiraeoideae, calculates and carries movable charging vehicle traveling available power in energy battery and electrokinetic cell, based on the moving charging for being calculated
Electric car traveling available power calculates movable charging vehicle mileage；
Electric motor car charging service institute subfam. Spiraeoideae described under the energization pattern is more than the electricity for carrying energy battery；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
Preferably, the calculating for increasing journey mode service ability, including：According to movable charging vehicle clothes in present service period
Distance travelled needed for business, calculates that carry can be in battery and electrokinetic cell for the electricity needed for movable charging vehicle traveling, based on being counted
Electricity needed for the movable charging vehicle traveling of calculation calculates available electric motor car charge capacity；
Electricity of the electricity more than electrokinetic cell under the increasing journey pattern needed for described movable charging vehicle traveling；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
Preferably, the service ability also includes movable charging vehicle service radius；The movable charging vehicle service radius according to
Calculated according to movable charging vehicle mileage and obtained.
Preferably, described mode of operation also includes stand-alone mode；
The calculating of the service ability also calculating including stand-alone mode service ability；
The calculating of the stand-alone mode service ability, including：Calculated in present service period according to electrokinetic cell electricity and moved
Dynamic charging vehicle service mileage, it is available according to the movable charging vehicle service in energy battery power amount calculation present service period that carries
Electric motor car charge capacity；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
The present invention by the electrokinetic cell to movable charging vehicle, carry can the function of battery switch, realize two classes and power electricity
Energy between pond is mutually used, and different service ability can be increased under given conditions, such as available electric motor car charge capacity or
The service radius of movable charging vehicle, can make the service ability variation of same type of movable charging vehicle, and can freely realize
Balance between service electricity and service radius is set, and improves the flexibility of movable charging vehicle service ability configuration.
Scheme 1, a kind of power type movable charging vehicle method of supplying power to, are applied to include power supply system, complementary energy electric power system
Movable charging vehicle, the power supply system includes electrokinetic cell, electrokinetic cell high tension distribution system, the complementary energy electric power system
Including carrying energy battery, carrying energy battery high tension distribution system, it is characterised in that be powered battery based on selected mode of operation
Switching；
The supplying cell includes electrokinetic cell, carrying can battery；
Described mode of operation includes increasing journey pattern, energization pattern；
The switching of described supplying cell includes：Supplying cell is switched under the energization pattern, by movable charging vehicle
Electrokinetic cell provides charging electric energy for outside electric motor car；It is described increase journey pattern under supplying cell switch to, can electricity by carrying
Pond provides electric energy for movable charging vehicle load.
Scheme 2, the method for supplying power to according to scheme 1, it is characterised in that described to be powered based on selected mode of operation
The switching of battery, including：
Selected mode of operation, and when the dump energy of supplying cell meets setting switching condition, according to the selected mode of operation of institute
The changing method of lower supplying cell is powered the switching of battery；
Wherein, mode of operation is selected to increase during journey pattern, and the switching condition that sets is as electrokinetic cell dump energy is less than first
Given threshold；When selected mode of operation is energization pattern, the switching condition that sets is less than second to carry energy battery dump energy
Given threshold, and electrokinetic cell dump energy is more than the 3rd given threshold.
Scheme 3, the method for supplying power to according to scheme 1 or 2, it is characterised in that under the energization pattern, described electrokinetic cell
By carrying energy battery high tension distribution system for outside electric motor car provides charging electric energy.
Scheme 4, the method for supplying power to according to scheme 3, it is characterised in that under the energization pattern, described electrokinetic cell according to
Secondary is outside electric motor car by the electrokinetic cell high tension distribution system with DC/DC converters, load energy battery high tension distribution system
Charging electric energy is provided.
Scheme 5, the method for supplying power to according to scheme 4, it is characterised in that by controlling switch circuit K1, K2, K3, K4, K5,
K6 realizes that electrokinetic cell provides building for the supply access of charging electric energy for outside electric motor car；Wherein K1 is arranged on load can battery
Between high tension distribution system and the first power interface, K2 is arranged on load can be between battery high tension distribution system and charging gun, and K3 sets
Being placed in load can be between battery and load energy battery high tension distribution system, and K4 is arranged at electrokinetic cell high tension distribution system and second source
Between interface, K5 is arranged at the movable charging vehicle load supplying port of electrokinetic cell high tension distribution system, and K6 is arranged at power electric
Between pond high tension distribution system and electrokinetic cell；
Under the energization pattern, following steps are performed：
First power interface and second source interface are electrically connected；
Control K1, K2, K4, K6 closure, K3, K5 disconnect and build the power supply that electrokinetic cell provides charging electric energy for outside electric motor car
Circuit.
Scheme 6, the method for supplying power to according to scheme 5, it is characterised in that first power interface and second source interface are logical
Cross the connection with on-off circuit K7.
Scheme 7, the method for supplying power to according to scheme 6, it is characterised in that described on-off circuit K1, K2, K3, K4, K5, K6, K7
It is electromagnetic relay；By Single-chip Controlling K1, K2, the folding condition of K3, K4, K5, K6, K7.
Scheme 8, the method for supplying power to according to scheme 1 or 2, it is characterised in that under the increasing journey pattern, described load energy battery
By electrokinetic cell high tension distribution system electric energy is provided for movable charging vehicle is loaded.
Scheme 9, the method for supplying power to according to scheme 8, it is characterised in that under the increasing journey pattern, described load energy battery according to
It is secondary to provide electric energy for movable charging vehicle is loaded by carrying energy battery high tension distribution system, electrokinetic cell high tension distribution system.
Scheme 10, the method for supplying power to according to scheme 9, it is characterised in that by controlling switch circuit K1, K2, K3, K4, K5,
K6 carry energy battery for movable charging vehicle load provides building for the supply access of electric energy；It is high that wherein K1 is arranged on load energy battery
Between press-fitting electric system and the first power interface, K2 is arranged on load can be between battery high tension distribution system and charging gun, and K3 is set
Can be between battery and load energy battery high tension distribution system in carrying, K4 is arranged at electrokinetic cell high tension distribution system and is connect with second source
Between mouthful, K5 is arranged at the movable charging vehicle load supplying port of electrokinetic cell high tension distribution system, and K6 is arranged at electrokinetic cell
Between high tension distribution system and electrokinetic cell；
Under the increasing journey pattern, comprise the following steps：
First power interface and second source interface are electrically connected；
Control K1, K3, K4, K5 closure, K6, K2 disconnect, and build and carry the power supply that energy battery provides electric energy for movable charging vehicle load
Path.
Scheme 11, the method for supplying power to according to scheme 10, it is characterised in that first power interface and second source interface
By the connection with on-off circuit K7.
Scheme 12, the method for supplying power to according to scheme 11, it is characterised in that the on-off circuit K1, K2, K3, K4, K5, K6,
K7 is electromagnetic relay；By Single-chip Controlling K1, K2, the folding condition of K3, K4, K5, K6, K7.
Scheme 13, a kind of power type movable charging vehicle service ability computational methods, it is characterised in that any based on scheme 1~10
Power type movable charging vehicle method of supplying power to described in, the calculating of service ability is carried out according to the mode of operation selected；
Described mode of operation includes increasing journey pattern, energization pattern；
The calculating of the service ability includes increasing calculating, the calculating of energization mode service ability of journey mode service ability；
The service ability includes movable charging vehicle mileage, available electric motor car charge capacity.
Scheme 14, the computational methods according to scheme 13, it is characterised in that the calculating of the energization mode service ability, bag
Include：According to electric motor car charging service institute subfam. Spiraeoideae in present service period, calculate and carry mobile charging in energy battery and electrokinetic cell
Car travels available power, and movable charging vehicle mileage is calculated based on the movable charging vehicle traveling available power for being calculated；
Described electric motor car charging service institute subfam. Spiraeoideae is set under the energization pattern more than the electricity for carrying energy battery；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
Scheme 15, the computational methods according to scheme 14, it is characterised in that the calculating of the increasing journey mode service ability, bag
Include：Distance travelled needed for movable charging vehicle service in foundation present service period, calculating is used in carrying energy battery and electrokinetic cell
Electricity needed for movable charging vehicle traveling, available electric motor car is calculated based on the electricity needed for the movable charging vehicle traveling for being calculated
Charge capacity；
It is described to increase the electricity that the electricity set needed for described movable charging vehicle is travelled under journey pattern is more than electrokinetic cell；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
Scheme 16, the computational methods according to any one of scheme 13~15, it is characterised in that the service ability also includes
Movable charging vehicle service radius；The movable charging vehicle service radius is calculated according to movable charging vehicle mileage and obtained.
Scheme 17, the computational methods according to any one of scheme 13~15, it is characterised in that described mode of operation is also wrapped
Include stand-alone mode；
The calculating of the service ability also calculating including stand-alone mode service ability；
The calculating of the stand-alone mode service ability, including：Moving charging in present service period is calculated according to electrokinetic cell electricity
Electric car services mileage, available electronic according to the movable charging vehicle service in energy battery power amount calculation present service period that carries
Car charge capacity；
The seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
Brief description of the drawings
Fig. 1 is the simple block schematic illustration of the power type movable charging vehicle supplying power for outside system of institute's foundation of the present invention；
Fig. 2 is that the power type movable charging vehicle supplying power for outside system module with handoff functionality of institute's foundation of the present invention is illustrated
Figure.
Fig. 3 is the service mode and service ability schematic diagram of example of the present invention.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little implementation methods are used only for explaining know-why of the invention, it is not intended that limit the scope of the invention.
The method of the present invention is based on each several part annexation in movable charging vehicle electrokinetic cell, the electric power system of load energy battery
Change realize, the composition of the corresponding palace system of the inventive method first described below, the inventive method is carried out again then
Describe in detail.
The power type movable charging vehicle electric power system of institute's foundation of the present invention is supplied with existing movable charging vehicle based on Fig. 1, Fig. 2
Electric system is contrasted.The complementary energy electric power system 11 of existing movable charging vehicle includes carrying energy battery 113, carries energy battery high voltage power distribution
System 112, the first power interface 111 (i.e. complementary energy mouthful) for carrying energy battery charging, the charging gun charged for electric motor car 20
114；When being charged to carrying energy battery, external power source can battery high tension distribution system 112 by carrying through the first power interface 111
Charged to carrying energy battery 113；When being charged to electric motor car 20, carrying energy battery 113 can battery high voltage power distribution system by carrying
System 112, charged rifle 114 charges to electric motor car 20.
The corresponding power type movable charging vehicle electric power system 10 of the inventive method, as shown in figure 1, including for storing electric energy
And the complementary energy electric power system 11 charged to electric motor car 20, also including for storing electric energy and movable charging vehicle being powered
Power supply system 12.
As shown in Fig. 2 the complementary energy electric power system 11 include carrying can battery 113, carry can battery high tension distribution system 112,
First power interface 111, charging gun 114.The power supply system 12 includes electrokinetic cell 123, electrokinetic cell high voltage power distribution
System 122, second source interface 121；The electrokinetic cell high tension distribution system 122 is configured for entering electrokinetic cell 123
Row discharge and recharge and by the electrical energy transportation of electrokinetic cell 123 to movable charging vehicle load 30；The second source interface 121 is
Charge and discharge electrical interface.
In order to realize the utilization to electric energy in power supply system, can be by power supply system 12 and complementary energy electric power system
11 relatively independent settings, for example, power supply system 12 is equipped with the independent equipment of charging gun 114, can be independent to electric motor car
20 are charged.But from more excellent system configuration and carry being capable of achieving to the energy resource supply of movable charging vehicle of battery 113
Property, preferred scheme is that power supply system 12 can also be connected by power line with the first power interface 111, so can be with
Electric energy in power supply system 12 is exported by complementary energy electric power system 11, it is also possible to by complementary energy electric power system 11
Electric energy is exported by power supply system 12 and used for movable charging vehicle load 30.
The electrokinetic cell high tension distribution system 122 includes can be used for carrying out electrokinetic cell 123 power of discharge and recharge
The two-way DC/DC converters of battery；The two-way DC/DC converters of electrokinetic cell respectively with electrokinetic cell 123 and second source interface 121
It is connected.The load energy battery high tension distribution system 112 includes that the load that can be used for being carried out to carrying energy battery 113 discharge and recharge can electricity
The two-way DC/DC converters in pond；Carrying the two-way DC/DC converters of energy battery respectively can the phase of 113 and first power interface of battery 111 with load
Connection.
Realized to the charging of electrokinetic cell 123 and by electrokinetic cell by using the two-way DC/DC converters of electrokinetic cell
123 electric energy is delivered to complementary energy electric power system 11 via power line；Realized by using the load energy two-way DC/DC converters of battery
Power supply system 12 is delivered to via power line to the charging for carrying energy battery 113 and the electric energy that will carry energy battery 113.
Herein using two-way DC/DC converters only for simplifying system, not explanation can only use two-way DC/DC converters
It is designed, in order to realize carrying out external power source to the charging of battery and battery to outside by same external interface
Power supply, can also enter line translation using two DC/DC converters to the electric energy of different flow directions.
In order to preferably realize the switching of complementary energy electric power system 11 and the powering mode of power supply system 12, confession is additionally provided with
Electric management module, the module is used to be powered based on the mode of operation selected the switching of battery.
In order to realize the switching of above-mentioned powering mode, as shown in Fig. 2 the present embodiment is supplied in complementary energy electric power system 11 and power
On-off circuit K1, K2, K3, K4, K5, the K6 controlled by power supply management module are provided with electric system 12, wherein K1 is arranged on load
Can between battery high tension distribution system 112 and the first power interface 111, K2 be arranged on load can battery high tension distribution system 112 with
Between charging gun 114, K3 is arranged at load can be between battery 113 and load energy battery high tension distribution system 112, and K4 is arranged at power electric
Between pond high tension distribution system 122 and second source interface 121, K5 is arranged at the movement of electrokinetic cell high tension distribution system 122
Charging vehicle loads 30 supply ports, and K6 is arranged between electrokinetic cell high tension distribution system 122 and electrokinetic cell 123.
First power interface 111 and second source interface 121 are electrically connected, it is also possible to by the circuit with on-off circuit K7
Connection.
On-off circuit K1, K2, K3, K4, K5, K6, K7 are electromagnetic relay；The control end of the electromagnetic relay and power supply
The control output end of management module is connected, by Single-chip Controlling K1, K2, the folding condition of K3, K4, K5, K6, K7.
Based on the description of above-mentioned movable charging vehicle electric power system, the inventive method is described in detail below.
A kind of power type movable charging vehicle method of supplying power to of the present invention, be applied to include that power supply system, complementary energy are powered be
The movable charging vehicle of system, the power supply system includes electrokinetic cell 123, electrokinetic cell high tension distribution system 122, the benefit
Energy electric power system includes carrying energy battery 113, carries energy battery high tension distribution system 112, is supplied based on selected mode of operation
The switching of battery.
Described mode of operation includes increasing journey pattern, energization pattern.
The switching of described supplying cell includes：Supplying cell is switched under the energization pattern, by mobile charging
The electrokinetic cell 123 of car is that outside electric motor car 20 provides charging electric energy；It is described increase journey pattern under supplying cell switch to, lead to
Overload energy battery 113 is that movable charging vehicle load 30 provides electric energy.
The prioritization scheme of the switching of supplying cell is：Selected mode of operation, and dump energy in supplying cell meets and sets
When determining switching condition, according under selected mode of operation the changing method of supplying cell be powered the switching of battery.
Wherein, mode of operation is selected to increase during journey pattern, and the switching condition that sets is as the dump energy of electrokinetic cell 123 is small
In the first given threshold；When selected mode of operation is energization pattern, the switching condition that sets can the dump energy of battery 113 to carry
Less than the second given threshold, and the dump energy of electrokinetic cell 123 is more than the 3rd given threshold.
With reference to the structure of above-mentioned electric power system, under energization pattern, described electrokinetic cell 123 is passed sequentially through with DC/DC
The electrokinetic cell high tension distribution system 122 of converter, load energy battery high tension distribution system 112 are the outside offer of electric motor car 20 charging
Use electric energy；Under the increasing journey pattern, described load energy battery 113 passes sequentially through load can battery high tension distribution system 112, power electric
Pond high tension distribution system 122 is that movable charging vehicle load 30 provides electric energy.
In existing movable charging vehicle, carrying can battery high tension distribution system 112, electrokinetic cell high tension distribution system 122
In be provided with the DC/DC converters charged for battery, here for realize external power source to electrokinetic cell, carrying can battery
Charge, and electrokinetic cell externally charges and carries energy battery to movable charging vehicle load supplying under different working modes, can be with
Carrying and can set up a set of converter in battery high tension distribution system 112, electrokinetic cell high tension distribution system 122 respectively, it is also possible to
The converter in energy battery high tension distribution system 112, electrokinetic cell high tension distribution system 122 will be carried and be set to two-way DC/DC changes
Parallel operation.
With reference to the structure of above-mentioned electric power system, can be based on power supply management module, by controlling switch circuit K1, K2, K3,
K4, K5, K6, K7 realize that electrokinetic cell 123 is building for the supply access that outside electric motor car 20 provides charging electric energy.
Supply access is built under energization pattern, performs following steps：To the first power interface 111 and second source interface
121 are electrically connected；Control K1, K2, K4, K6 closure, K3, K5 disconnect, and it is that outside electric motor car 20 is provided to build electrokinetic cell 123
The supply line of charging electric energy.
Supply access is built under increasing journey pattern, comprises the following steps：To the first power interface 111 and second source interface
121 are electrically connected；Control K1, K3, K4, K5 closure, K6, K2 disconnect, and it is movable charging vehicle load 30 to build load energy battery 113
The supply access of electric energy is provided.
Based on above-mentioned power type movable charging vehicle method of supplying power to, the invention allows for a kind of power type movable charging vehicle
Service ability computational methods：The calculating of service ability is carried out according to the mode of operation selected.Described mode of operation includes increasing
Journey pattern, energization pattern；The calculating of the service ability includes increasing calculating, the energization mode service ability of journey mode service ability
Calculating；The service ability includes movable charging vehicle mileage, the available charge capacity of outside electric motor car.
In order to further lift the availability of service ability computational methods, service ability also includes movable charging vehicle clothes
Business radius；Movable charging vehicle service radius is calculated according to movable charging vehicle mileage and obtained.
For further perfect service capacity calculation method, mode of operation also includes stand-alone mode；The calculating of service ability
The also calculating including stand-alone mode service ability.
Specifically the calculating of each service ability is described as follows：
The calculating of energization mode service ability, including：According to electricity needed for the charging service of electric motor car 20 in present service period
Amount, calculates and carries movable charging vehicle traveling available power in energy battery 113 and electrokinetic cell 123, based on the mobile charging for being calculated
Car traveling available power calculates movable charging vehicle mileage.The described charging clothes of electric motor car 20 are set under the energization pattern
Business institute's subfam. Spiraeoideae is more than the electricity for carrying energy battery 113.
Increase the calculating of journey mode service ability, including：According to traveling needed for movable charging vehicle service in present service period
Mileage, calculates the electricity for carrying and being used for needed for movable charging vehicle is travelled in energy battery 113 and electrokinetic cell 123, based on what is calculated
Electricity needed for movable charging vehicle traveling calculates available electric motor car charge capacity.Described movement is set under the increasing journey pattern
Electricity of the electricity more than electrokinetic cell 123 needed for charging vehicle traveling.
The calculating of stand-alone mode service ability, including：Calculated according to the electricity of electrokinetic cell 123 and moved in present service period
Charging vehicle services mileage, be can use according to the movable charging vehicle service in energy battery 113 electricity calculating present service period that carries
Electric motor car charge capacity.
Seeervice cycle is that the full electricity of movable charging vehicle sets out to recharged process.
With reference to the above-mentioned description to power type movable charging vehicle method of supplying power to of the present invention, can be readily conceivable that the present invention is based on opening
The difference of structure is closed, there may be following three kinds of switching modes：(1) connect and manual switching mode manually；(2) manually connection with
Automatic switching mode；(3) automatic connection and automatic switching mode.
Energization pattern lower three kinds of switching modes are described in detail as follows：
(1) connection and manual switching to energization pattern manually
The manual connection of connecting line between the first power interface 111 and second source interface 121 is carried out, and is disconnected manually
K3, K5, close K1, K2, K4, K6, realize the switching of supplying cell.
(2) connect manually and automatically switch to energization pattern
The manual connection of connecting line between the first power interface 111 and second source interface 121 is carried out, and in some way
After starting cooperative mode, and K3, K5 are disconnected automatically, close K1, K2, K4, K6.Start cooperative mode to may be configured as writing from memory
The detection connection recognized completes to automatically switch, and may be alternatively provided as needing to select cooperating mould in the operator control panel of movable charging vehicle
Formula.
(3) it is automatic to connect and automatically switch to energization pattern
Closed by automatically controlling K7, realize leading for connecting line between the first power interface 111 and second source interface 121
It is logical, after starting cooperative mode, K3, K5 are disconnected automatically, K1, K2, K4, K6 are closed, it is automatically performed the switching of on-off circuit.
Automatically connecting and automatically switch to energization pattern can also be with the SOC for carrying energy battery 113 and electrokinetic cell 123
(State Of Charge, dump energy) detection is combined, when the SOC for detecting load energy system is less than the second given threshold T1,
Preferably T1=5%, the SOC of electrokinetic cell 123 is still greater than the 3rd given threshold T2, it is preferred that T2=60%, then perform certainly
Dynamic connection and automatic switchover mode.
Increase being described in detail as follows for the lower three kinds of switching modes of journey pattern：
(1) connection and manual switching to increasing journey pattern manually
When the energy supply of electrokinetic cell 123 is not enough, i.e., electrokinetic cell dump energy is less than the first given threshold, such as SOC<
When 5%, parking disconnects K6, and the electrical connecting wires between the first power interface 111 of connection and second source interface 121 keep K2 to break
In the case of opening, manual closing K1, K3, K4 and K5 realize carrying energy supply of the energy battery 113 to movable charging vehicle load 30, to carry
The course continuation mileage of movable charging vehicle high.
(2) connect manually and automatically switch to increasing journey pattern
When the energy supply of electrokinetic cell 123 is not enough, i.e., electrokinetic cell dump energy is less than the first given threshold, such as SOC<
When 5%, parking is set to automatic course continuation mileage in mobile charging vehicle control and increases journey pattern, while connecting the first power supply
Electrical connecting wires between interface 111 and second source interface 121.When control system is in the case where journey pattern is increased, and detect electrically
After the completion of connection, K6, K2 are disconnected automatically, close K1, K3, K4 and K5, realize carrying energy battery 113 to movable charging vehicle load 30
Energy supply.
(3) it is automatic to connect and automatically switch to increasing journey pattern
When the energy supply of electrokinetic cell 123 is not enough, i.e., electrokinetic cell dump energy is less than the first given threshold, such as SOC<
When 5%, can stop, it is also possible to which automatically switch car to neutral gear, if now set-up of control system is increasing journey pattern, and the first electricity
There is the electric loop disconnected by contactor K7 between source interface 111 and second source interface 121, K6, K2, closure are disconnected automatically
K1, K3, K4, K5 and K7, realize carrying energy supply of the energy battery 113 to movable charging vehicle load 30.
With reference to the above-mentioned description to power type movable charging vehicle service ability computational methods technical scheme of the present invention, in reality
In, the mode of operation of movable charging vehicle can be set in movable charging vehicle integral energy control plane, and to different works
The service ability of movable charging vehicle is calculated under operation mode.
Below with an example, it is specifically described under energy Collaborative Control mode, three kinds of mode of operations of movable charging vehicle,
And under different complementary energy demand characteristics, how switching is completed between Three models.
As shown in figure 3, transverse axis represents service radius, the longitudinal axis represents output electricity ability, and Q1=75 represents that load can battery 113
Maximum output electricity ability is 75kWh, and Q2=120 represents that load can battery 113 and the overall maximum output electricity energy of electrokinetic cell 123
Power 120kWh, Q3=40 load energy battery 113 minimum output electricity ability 40kWh, D1=100 represent that the maximum of electrokinetic cell 123 takes
Business radius is 100km, and D2=170 represents the maximum service radius of electrokinetic cell 123 for 170km, and D3=30 represents electrokinetic cell 123
Maximum service radius is 30km.
When stand-alone mode is run on, output electricity ability is determined by carrying the energy capacity of battery 113, is 75kWh to the maximum, is serviced
Radius is determined by the course continuation mileage of electrokinetic cell 123, is 100km.
When energization pattern is switched to, output electricity ability can expand to 120kWh, but corresponding service radius can become
It is small.
When increasing journey pattern is switched to, service radius can expand to 170km, but output electricity can accordingly diminish.
In actual motion, demand for services is collected first, and judge whether overlayable in service charging vehicle Three models
In region, then electricity according to demand and distance, are switched to corresponding modes, and provide service using control method.
External charging object described in the present invention is electric motor car, in actual applications, can also be to be charged for other
Set.
Those skilled in the art should be able to recognize that, the side of each example described with reference to the embodiments described herein
Method step, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate electronic hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with electronic hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.
Those skilled in the art can realize described function to each specific application using distinct methods, but this reality
Now it is not considered that beyond the scope of this invention.
So far, combined preferred embodiment shown in the drawings describes technical scheme, but, this area
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
On the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to correlation technique feature, these
Technical scheme after changing or replacing it is fallen within protection scope of the present invention.
Claims (10)
1. a kind of power type movable charging vehicle method of supplying power to, is applied to include power supply system, the movement of complementary energy electric power system
Charging vehicle, the power supply system includes electrokinetic cell, electrokinetic cell high tension distribution system, and the complementary energy electric power system includes
Carry energy battery, carry energy battery high tension distribution system, it is characterised in that cutting for battery is powered based on selected mode of operation
Change；
The supplying cell includes electrokinetic cell, carrying can battery；
Described mode of operation includes increasing journey pattern, energization pattern；
The switching of described supplying cell includes：Supplying cell is switched under the energization pattern, by movable charging vehicle
Electrokinetic cell provides charging electric energy for outside electric motor car；It is described increase journey pattern under supplying cell switch to, can electricity by carrying
Pond provides electric energy for movable charging vehicle load.
2. method of supplying power to according to claim 1, it is characterised in that described to be powered based on selected mode of operation
The switching of battery, including：
Selected mode of operation, and when the dump energy of supplying cell meets setting switching condition, according to the selected mode of operation of institute
The changing method of lower supplying cell is powered the switching of battery；
Wherein, mode of operation is selected to increase during journey pattern, and the switching condition that sets is as electrokinetic cell dump energy is less than first
Given threshold；When selected mode of operation is energization pattern, the switching condition that sets is less than second to carry energy battery dump energy
Given threshold, and electrokinetic cell dump energy is more than the 3rd given threshold.
3. method of supplying power to according to claim 1 and 2, it is characterised in that under the energization pattern, described electrokinetic cell
By carrying energy battery high tension distribution system for outside electric motor car provides charging electric energy.
4. method of supplying power to according to claim 3, it is characterised in that under the energization pattern, described electrokinetic cell according to
Secondary is outside electric motor car by the electrokinetic cell high tension distribution system with DC/DC converters, load energy battery high tension distribution system
Charging electric energy is provided.
5. method of supplying power to according to claim 4, it is characterised in that by controlling switch circuit K1, K2, K3, K4, K5,
K6 realizes that electrokinetic cell provides building for the supply access of charging electric energy for outside electric motor car；Wherein K1 is arranged on load can battery
Between high tension distribution system and the first power interface, K2 is arranged on load can be between battery high tension distribution system and charging gun, and K3 sets
Being placed in load can be between battery and load energy battery high tension distribution system, and K4 is arranged at electrokinetic cell high tension distribution system and second source
Between interface, K5 is arranged at the movable charging vehicle load supplying port of electrokinetic cell high tension distribution system, and K6 is arranged at power electric
Between pond high tension distribution system and electrokinetic cell；
Under the energization pattern, following steps are performed：
First power interface and second source interface are electrically connected；
Control K1, K2, K4, K6 closure, K3, K5 disconnect and build the power supply that electrokinetic cell provides charging electric energy for outside electric motor car
Circuit.
6. method of supplying power to according to claim 5, it is characterised in that first power interface and second source interface are logical
Cross the connection with on-off circuit K7.
7. method of supplying power to according to claim 6, it is characterised in that described on-off circuit K1, K2, K3, K4, K5, K6, K7
It is electromagnetic relay；By Single-chip Controlling K1, K2, the folding condition of K3, K4, K5, K6, K7.
8. method of supplying power to according to claim 1 and 2, it is characterised in that under the increasing journey pattern, described load energy battery
By electrokinetic cell high tension distribution system electric energy is provided for movable charging vehicle is loaded.
9. method of supplying power to according to claim 8, it is characterised in that under the increasing journey pattern, described load energy battery according to
It is secondary to provide electric energy for movable charging vehicle is loaded by carrying energy battery high tension distribution system, electrokinetic cell high tension distribution system.
10. method of supplying power to according to claim 9, it is characterised in that by controlling switch circuit K1, K2, K3, K4, K5,
K6 carry energy battery for movable charging vehicle load provides building for the supply access of electric energy；It is high that wherein K1 is arranged on load energy battery
Between press-fitting electric system and the first power interface, K2 is arranged on load can be between battery high tension distribution system and charging gun, and K3 is set
Can be between battery and load energy battery high tension distribution system in carrying, K4 is arranged at electrokinetic cell high tension distribution system and is connect with second source
Between mouthful, K5 is arranged at the movable charging vehicle load supplying port of electrokinetic cell high tension distribution system, and K6 is arranged at electrokinetic cell
Between high tension distribution system and electrokinetic cell；
Under the increasing journey pattern, comprise the following steps：
First power interface and second source interface are electrically connected；
Control K1, K3, K4, K5 closure, K6, K2 disconnect, and build and carry the power supply that energy battery provides electric energy for movable charging vehicle load
Path.
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