CN110385984A - The haulage chain of the optimization of motor vehicles including two rotating electric machines - Google Patents
The haulage chain of the optimization of motor vehicles including two rotating electric machines Download PDFInfo
- Publication number
- CN110385984A CN110385984A CN201910307828.4A CN201910307828A CN110385984A CN 110385984 A CN110385984 A CN 110385984A CN 201910307828 A CN201910307828 A CN 201910307828A CN 110385984 A CN110385984 A CN 110385984A
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- Prior art keywords
- rotating electric
- electric machine
- motor
- haulage chain
- retarder
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- 238000005457 optimization Methods 0.000 title description 3
- 230000008878 coupling Effects 0.000 claims abstract description 34
- 238000010168 coupling process Methods 0.000 claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 12
- 230000000979 retarding effect Effects 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, of type of freewheel device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The haulage chain (10) that the invention mainly relates to a kind of for motor vehicles, it is characterized in that, the haulage chain includes: the first rotating electric machine (13.1), it persistently couples with the wheel (12) of the wheel shaft (11) of motor vehicles, first rotating electric machine (13.1) with generator mode for operating in a motor mode, it is especially operated during restoring the deboost phase with generator mode, for being recharged at least one battery；Second rotating electric machine (13.2) is used to only operate the traction to ensure motor vehicles in a motoring mode；Retarder (16) is plugged between rotating electric machine (13.1,13.2) and the differential mechanism (17) of motor vehicles；It is associated with the second rotating electric machine (13.2) with flywheel coupling arrangement (24), so that its torque can be transmitted to wheel (12) by the second rotating electric machine (13.2).
Description
Technical field
The present invention relates to a kind of haulage chains of the optimization of motor vehicles including two rotating electric machines.
Background technique
In a way known, rotating electric machine can be placed on motor vehicle under the background that electric or hybrid is applied
Front axle on or hind axle on.
Motor is connected to wheel shaft by coupling arrangement.In general, the reduction ratio of coupling arrangement is selected enough to greatly to allow machine
The electric activation and electric running of motor-car.Machine is sized in the generator mode for providing energy to Vehicular battery
Amount, and also operate in a motoring mode with true in combination individually or with Thermal Motor in the case where hybrid power is applied
Protect the traction of vehicle.However, this machine has the energy efficiency of difference, because it is in propulsion mode with low-load level behaviour
Make, leads to significant loss.
Summary of the invention
The present invention is intended in particular to by proposing a kind of haulage chain for motor vehicle and effectively makes up the disadvantage, the traction
Chain is characterized in that comprising:
- the first rotating electric machine persistently couples with the wheel of the wheel shaft of motor vehicles, and first rotating electric machine is intended to
It operates with generator mode, is especially operated during the regenerative braking stage with generator mode in a motor mode, for extremely
A few battery recharges,
- the second rotating electric machine is designed to only operate the traction to ensure motor vehicles in a motoring mode,
Retarder is plugged between rotating electric machine and the differential mechanism of motor vehicles, and
Flywheel coupling arrangement, it is associated with the second rotating electric machine, so that the second rotating electric machine can transmit its torque
To wheel.
Therefore, the present invention allows to set one size in used two motors, so that it is under traction mode
With the operation of its optimum capacity efficiency.Framework according to the present invention also has economic performance, because 48 volts of applications can be used in fact in it
It applies and only needs to integrate cheap flywheel gear.In addition, compared with the coupling arrangement controlled by electronic technology, it is heavy at its
During multiple use, flywheel allows quickly for torque to be transmitted to wheel.It shall yet further be noted that the invention enables can be by being applied in combination two
A motor meets the redundancy criteria applied by autonomous motor vehicles.
According to one embodiment, flywheel coupling arrangement be arranged in the second rotating electric machine axis and retarder input shaft it
Between.
According to one embodiment, flywheel coupling arrangement is integrated in the second rotating electric machine.
According to one embodiment, flywheel coupling arrangement is integrated in retarder.
According to one embodiment, flywheel coupling arrangement is arranged on the independent entry between the second rotating electric machine and retarder
Part.
According to one embodiment, retarder includes First Speed ratio associated with the first rotating electric machine and rotates with second
The associated second speed ratio of motor.
According to one embodiment, flywheel coupling arrangement is associated with intermediate gear.
According to one embodiment, retarder and flywheel gear are configured so that flywheel gear is rotated than the second rotating electric machine
It is slower.
According to one embodiment, retarder includes at least one retarding stage, is arranged at least one retarding stage kinematics
Between the second rotating electric machine and the differential mechanism of motor vehicle, it is arranged in flywheel coupling arrangement kinematics the retarding stage of retarder
Between differential mechanism.
According to one embodiment, retarder include First Speed ratio R1 associated with first motor and with the second motor phase
Associated second speed ratio R2, first is obtained than R1 by the first part of retarder, which includes and first motor
The gear that output shaft is coupled and the intermediate gear being mounted on jackshaft, second is obtained than R2 by the second part of retarder, should
Second part includes the gear being coupled with the output shaft of the second motor and the intermediate gear that is mounted on jackshaft, and jackshaft is also held
Carry with differential mechanism meshed gears, flywheel coupling arrangement be arranged in intermediate gear and the jackshaft engaged with differential mechanism gear it
Between.
According to one embodiment, the first part of the gear and retarder that are coupled with the output shaft of first motor is mounted on
The peace of the second part of intermediate gear engagement and/or the gear and retarder that are coupled with the output shaft of the second motor on jackshaft
Intermediate gear engagement on jackshaft.
According to one embodiment, the haulage chain further includes for dividing between the first rotating electric machine and the second rotating electric machine
Torque partition function with torque.
According to one embodiment, torque partition function service efficiency mapping (cartographie de rendemen) comes
Distribution setting torque between two rotating electric machines, to obtain best feasible operating efficiency for rotating electric machine.
According to one embodiment, torque partition function is integrated in motor calculator.
According to one embodiment, torque partition function is integrated in the main inverter of one in rotating electric machine.
According to one embodiment, flywheel coupling arrangement can be locked in two directions, especially in low speed.
According to one embodiment, the locking of flywheel coupling arrangement is connected via mechanically or hydraulically part by electronic system to control
System.
According to one embodiment, the first rotating electric machine and the second rotating electric machine especially have permanent magnet or rotor excitation
It is wheel synchronization type or asynchronous type.
The invention further relates to a kind of motor vehicles including haulage chain as described above.
According to one embodiment, haulage chain is mounted on the front axle of the motor vehicles.
According to one embodiment, haulage chain is mounted on the hind axle of the motor vehicles.
Detailed description of the invention
By reading following description and consulting the attached drawing of accompanying, it is better understood with the present invention.Provide these figures and be for
Illustrate and not limit the present invention.In the accompanying drawings:
Fig. 1 a is the schematic diagram of the first embodiment of the traction framework according to the present invention for motor vehicles；
Fig. 1 b is the schematic diagram of the second embodiment of the traction framework according to the present invention for motor vehicles；
Fig. 2 is the schematic diagram for the interface power grid implemented in traction framework of the invention.
Specific embodiment
Identical, similar or similar element keeps identical reference from a figure to another figure.
Fig. 1 a shows the haulage chain 10 for motor vehicles.The haulage chain 10 is mounted on the motor vehicles of bearing wheels 12
On wheel shaft 11.Wheel shaft 11 can be front axle or hind axle.Vehicle can be electric or hybrid type.In such case
Under, it further includes traction Thermal Motor (not shown).
More precisely, the haulage chain 10 includes the first rotating electric machine 13.1 and the second rotating electric machine 13.2.Each motor
13.1,13.2 it is equipped with corresponding inverter 14.1,14.2, inverter can be fixed to the rear portion of machine or separate with machine.
Retarder 16 is inserted between motor 13.1,13.2 and the differential mechanism 17 of motor vehicles, which is connected to
The wheel 12 of vehicle.The retarder 16 includes the single ratio formed by gear 19, and gear 19 is mounted on the input shaft of retarder 16
And engaged with the intermediate gear 20 being mounted on jackshaft 21, jackshaft 21 also carries the second center tooth engaged with differential mechanism 17
Wheel 22.
Advantageously, first motor 13.1 persistently couples with the wheel 12 of motor vehicles.First motor 13.1 is used for horse
Expression patterns are operated to ensure the traction of vehicle, and are operated with generator mode, especially during the regenerative braking stage, with right
At least one battery of vehicle is recharged.
Second motor 13.2 is used to only operate the traction to ensure motor vehicles in a motoring mode.Flywheel coupling arrangement 24
It is associated with the second motor 13.2.The device 24 allows to the second motor 13.2 being connected to wheel 12, so that the second motor
13.2 can be transmitted to its torque wheel 12, and when the rotation speed of wheel 12 becomes being greater than the second motor with the difference of reduction ratio
When 13.2 rotation speed, disengage the second motor 13.2 relative to wheel 12.
The flywheel coupling arrangement 24 can especially have cone for example, by using the form of roller type or friction-disc flywheel
Shape, to optimize torque transmitting of the motor 13.2 towards wheel 12.
Flywheel coupling arrangement 24 is arranged between the output shaft of the second rotating electric machine 13.2 and the input shaft of retarder 16.
Freewheel coupling arrangement 24 can integrate in motor 13.2 or in retarder 16.Alternatively, flywheel coupling arrangement
24 are arranged on the independent component between the second rotating electric machine 13.2 and retarder 16.
In the embodiment of Fig. 1 b, retarder 16 includes First Speed ratio R1 associated with the first rotating electric machine 13.1
With second speed ratio R2 associated with the second rotating electric machine 13.2.Than R1 by the tooth that is coupled with the output shaft of first motor 13.1
Wheel 27 is formed, which engages with the intermediate gear 28 being mounted on jackshaft 29.
It is formed than R2 by the gear 30 being coupled with the output shaft of the second motor 13.2, the gear 30 and is mounted on jackshaft 29
On intermediate gear 31 engage.Jackshaft 29 also carries and 17 meshed gears 33 of differential mechanism.
Advantageously, retarder 16 and flywheel gear 24 are configured so that 24 to the second rotating electric machine 13.2 of flywheel gear rotates
It obtains slower.
In this embodiment, retarder includes at least one retarding stage 30,31, is arranged to retarding stage 30,31 kinematics
Between the second rotating electric machine 13.2 and differential mechanism 17 of motor vehicles.It is arranged in retarder to 24 kinematics of flywheel coupling arrangement
Between 16 retarding stage 30,31 and differential mechanism 17.Therefore, flywheel coupling arrangement 24 is with the speed lower than the second rotating electric machine 13.2
Degree rotation, this simplifies its designs, because it is by much smaller centrifugal force.
Flywheel coupling arrangement 24 is associated with the intermediate gear 31 of second speed ratio R2.Device 24 is for example arranged in center tooth
Between wheel 31 and the gear 33 of the jackshaft 29 engaged with differential mechanism 17.
In being arranged in the intermediate gear 31 of retarder 16 and engaged with differential mechanism 17 to 24 kinematics of flywheel coupling arrangement
Between axis 29 gear 33 between.
Advantageously, the torque for distributing torque between the first rotating electric machine 13.1 and the second rotating electric machine 13.2 is set
Partition function F.Partition function F receives the setting torque T cons of the acceleration wish in terms of corresponding to driver as input.It should
Function F service efficiency mapping Cart_rend carrys out the distribution setting torque T cons between two motors 13.1,13.2, to be electricity
Machine 13.1,13.2 obtains best feasible operating efficiency.Therefore, first motor 13.1 applies torque T 1, and the second motor 13.2 is applied
Add torque T 2, the summation of T1 and T2 are equal to Tcons.In some cases, one in two torque Ts 1 or T2 can be zero, with
Just optimize the efficiency of traction electric machine 13.2.Torque partition function F is integrated in one main inversion in rotating electric machine 13.1,13.2
In device 14.1 or 14.2.Alternatively, torque partition function F is integrated in motor calculator.
According to a specific embodiment, flywheel coupling arrangement 24 can be locked in two directions, especially low
When fast, i.e., when being less than the speed of 20km/h.Therefore, motor vehicles are enabled to retreat with more torques, such as to execute
The upward slope on slope or pavement.The locking of flywheel coupling arrangement can be connected by electronic system via mechanically or hydraulically part to control
System.
From figure 2 it can be seen that two rotating electric machines 13.1,13.2 are connected to the first power grid 35, for redundancy feature
Two in same housing batteries 36,37 are integrated in or are not integrated into also to be connected on the first power grid 35.The power grid 35 has small
In 60 volts of operation voltage.Advantageously, the operation voltage of power grid 35 is 48 volts.Other electrical loads 38 also may be coupled to power grid
35。
Each motor 13.1,13.2 can have the power of 10kW to 35kW, and provide 20Nm particular according to its length
To the torque of 300Nm.Power grid 35 is connect by DC-DC converter 41 with the second low voltage electric network 40.Ensure possible heating power
The optional starter 42 of cold start-up (in the case where hybrid power construction) of engine and electrically disappearing for illumination type vehicle
Consumption device 43, vehicle window or seat-activated device and motor control are connected to power grid 40.The power grid 40 associated with battery 44 has
The operation voltage lower than the operation voltage of the first power grid 35.The operation voltage of power grid 40 is preferably about 12 volts.
In a particular embodiment, the inverter 14.1,14.2 and converter 41 of motor 13.1,13.2 can also be integrated in
In same housing.
Motor 13.1,13.2 can be using the shape of rotor-exciting machine or synchronization machine or asynchronous machine with permanent magnet
Formula.Motor 13.1,13.2 can be same type or different type.The cooling circuit of motor 13.1,13.2 can based on water or
Oil.The cooling circuit may or may not be common to motor 13.1,13.2.
According to specific combination construction, two motors 13.1,13.2 and flywheel coupling arrangement 24 are placed in motor vehicles
On hind axle 11, which further includes the Thermal Motor for ensuring the traction of front axle 11.
Alternatively, motor 13.1,13.2 can have in the case where they are connected to the voltage network greater than 48V is greater than
25kW and the power that 150kW can be reached.
Certainly, the description of front is merely given as examples, and is not limit the scope of the invention, by using any other etc.
Jljl replaces different elements cannot be beyond the scope of this invention.
In addition, different characteristic of the invention, modification and embodiment can be associated with each other according to various combinations, only
To want them not be incompatible or is mutually repelled each other.
Claims (16)
1. a kind of haulage chain (10) for motor vehicles, which is characterized in that the haulage chain includes:
First rotating electric machine (13.1) persistently couples with the wheel (12) of the wheel shaft (11) of the motor vehicles, and described
One rotating electric machine (13.1) with generator mode for operating in a motor mode, with power generation especially during the regenerative braking stage
The operation of machine mode, for being recharged at least one battery,
Second rotating electric machine (13.2) is used to only operate in a motor mode, to ensure the traction of motor vehicles,
Retarder (16) is plugged between rotating electric machine (13.1,13.2) and the differential mechanism (17) of motor vehicles, and
Flywheel coupling arrangement (24), it is associated with the second rotating electric machine (13.2), so that second rotating electric machine
(13.2) its torque can be transmitted to the wheel (12).
2. haulage chain (10) according to claim 1, which is characterized in that the flywheel coupling arrangement (24) is arranged described
Between the axis of second rotating electric machine (13.2) and the input shaft of the retarder (16), the flywheel coupling arrangement (24) is integrated in
In second rotating electric machine (13.2).
3. haulage chain (10) according to claim 1, which is characterized in that the flywheel coupling arrangement (24) is integrated in described
In retarder (16).
4. haulage chain (10) according to claim 1, which is characterized in that the retarder (16) and flywheel gear (24) structure
It causes so that flywheel gear (24) rotates slower than second rotating electric machine (13.2).
5. haulage chain (10) according to claim 3 or 4, which is characterized in that the retarder includes at least one deceleration
Grade (30,31) is arranged in at least one retarding stage kinematics second rotating electric machine (13.2) and motor vehicles
Between the differential mechanism (17), it is arranged in flywheel coupling arrangement (24) kinematics retarding stage of the retarder (16)
Between (30,31) and the differential mechanism (17).
6. haulage chain (10) according to claim 5, which is characterized in that the retarder (16) includes and first motor
(13.1) associated First Speed ratio R1 and second speed ratio (R2) associated with the second motor (13.2), first than R1 by
The first part of the retarder (16) obtains, which includes the gear being coupled with the output shaft of first motor (13.1)
(27) and the intermediate gear (28) that is mounted on jackshaft (29), second is obtained than R2 by the second part of the retarder (16)
, which includes the gear (30) being coupled with the output shaft of the second motor (13.2) and is mounted on the jackshaft (29)
On intermediate gear (31), the jackshaft (29) also carry with the differential mechanism (17) meshed gears (33), the flywheel
Coupling arrangement (24) setting the gear (33) of intermediate gear (31) and the jackshaft (29) engaged with the differential mechanism (17) it
Between.
7. haulage chain (10) according to claim 6, which is characterized in that be coupled with the output shaft of first motor (13.1)
Gear (27) is engaged with the intermediate gear (28) of the first part of the retarder (16) being mounted on the jackshaft (29)
And/or the gear (30) being coupled with the output shaft of the second motor (13.2) and the second part of the retarder (16) are mounted on
Intermediate gear (31) engagement on the jackshaft (29).
8. haulage chain (10) according to any one of claim 1 to 7, which is characterized in that the haulage chain further includes using
In the torque partition function for distributing torque between first rotating electric machine (13.1) and second rotating electric machine (13.2)
(F)。
9. haulage chain (10) according to claim 8, which is characterized in that torque partition function (F) utilization efficiency is reflected
(Cart_rend) distribution setting torque (Tcons) between two rotating electric machines (13.1,13.2) is penetrated, to be rotating electric machine
(13.1,13.2) best feasible operating efficiency is obtained.
10. haulage chain (10) according to claim 8 or claim 9, which is characterized in that the torque partition function (F) is integrated
In motor calculator.
11. haulage chain (10) according to claim 8 or claim 9, which is characterized in that the torque partition function (F) is integrated
In one main inverter (14.1,14.2) in rotating electric machine (13.1,13.2).
12. haulage chain according to any one of claim 1 to 11, which is characterized in that the flywheel coupling arrangement (24)
It can lock in two directions, especially in low speed.
13. haulage chain according to claim 12, which is characterized in that the locking of the flywheel coupling arrangement (24) can be by
Electronic system connects to control via mechanically or hydraulically part.
14. haulage chain (10) according to any one of claim 1 to 13, which is characterized in that first rotating electric machine
(13.1) and second rotating electric machine (13.2) especially with permanent magnet wheel synchronization type or rotor excitation syncsort
It is type or asynchronous type.
15. a kind of motor vehicles, including haulage chain according to any one of the preceding claims (10).
16. motor vehicles according to claim 15, which is characterized in that the haulage chain (10) is mounted on the motor vehicle
Front axle (11) or hind axle (11) on.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1853330A FR3080069B1 (en) | 2018-04-17 | 2018-04-17 | OPTIMIZED MOTOR VEHICLE DRIVE CHAIN INCLUDING TWO ROTATING ELECTRIC MACHINES |
| FR1853330 | 2018-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110385984A true CN110385984A (en) | 2019-10-29 |
Family
ID=62874940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910307828.4A Pending CN110385984A (en) | 2018-04-17 | 2019-04-17 | The haulage chain of the optimization of motor vehicles including two rotating electric machines |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110385984A (en) |
| FR (1) | FR3080069B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3124039A1 (en) * | 2021-06-11 | 2022-12-16 | Psa Automobiles Sa | TRANSMISSION SYSTEM FOR VEHICLE, WITH COUPLING/DECOUPLING OF ELECTRIC MACHINES, VEHICLE AND METHOD OF DRIVING ON THE BASIS OF SUCH A SYSTEM |
| DE102021005765A1 (en) * | 2021-11-22 | 2023-05-25 | Daimler Truck AG | Electric axle drive for an axle of a motor vehicle, in particular a motor vehicle, and motor vehicle, in particular motor vehicle |
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| FR3080069A1 (en) | 2019-10-18 |
| FR3080069B1 (en) | 2021-04-30 |
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