CN106183841B - Railway vehicle traction system and rail vehicle - Google Patents
Railway vehicle traction system and rail vehicle Download PDFInfo
- Publication number
- CN106183841B CN106183841B CN201610555098.6A CN201610555098A CN106183841B CN 106183841 B CN106183841 B CN 106183841B CN 201610555098 A CN201610555098 A CN 201610555098A CN 106183841 B CN106183841 B CN 106183841B
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- railway vehicle
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Classifications
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of railway vehicle traction system of present invention offer and rail vehicle, the railway vehicle traction system include magneto alternator, traction convertor and permasyn morot；Magneto alternator is connect with external Diesel Engine Mechanical, for being rotated under the drive of diesel engine, to provide three-phase alternating current to traction convertor；Traction convertor includes intermediate DC circuit and traction inverter circuit; intermediate DC circuit includes the current rectifying and wave filtering circuit being sequentially connected electrically, grounded inspection circuit and input voltage and input current detection circuit, and intermediate DC circuit is used to provide DC voltage and protection to traction inverter circuit；Traction inverter circuit is electrically connected with input voltage and input current detection circuit and permasyn morot respectively, for driving permasyn morot, so that permasyn morot draws rail vehicle.To improve the efficiency of entire trailer system, reduce installation space and vehicle weight, realizes the miniaturization, lightweight and low cost of vehicle.
Description
Technical field
The present invention relates to rail vehicle technical field more particularly to a kind of railway vehicle traction system and rail vehicles.
Background technology
Railway vehicle traction system is the power drive system of rail vehicle, is the core of entire vehicle.
Prior art railway vehicle traction system includes mainly：The synchronous alternating-current generator that is sequentially connected electrically, traction current transformation
Device and and dc motor.Synchronous alternating-current generator is connect with external diesel engine, and diesel engine drives synchronous alternating-current generator to turn
It is dynamic to send out three-phase alternating current, it powers for traction convertor, drives dc motor to turn according to certain rule by traction convertor
It is dynamic, to realize the traction to rail vehicle.
However, due in existing trailer system generator use synchronous alternating-current generator, synchronous alternating-current generator
Magnetic field when work is generated by external excitation electric current, it is therefore desirable to excitation controlling device additionally be arranged, lead to entire trailer system
It is complicated, volume is larger, cause trailer system installation space increase, so that the weight, energy consumption and cost of rail vehicle is increased.
And motor is dc motor, the brush of dc motor needs periodic maintenance, and maintenance cost is high, and brush mechanical friction
The power attenuation brought is big, and the efficiency of entire trailer system is caused to reduce.
Invention content
A kind of railway vehicle traction system of present invention offer and rail vehicle, to improve the effect of railway vehicle traction system
Rate reduces installation space, weight and cost.
In a first aspect, the present invention provides a kind of railway vehicle traction system, including：The permanent-magnet synchronous power generation being sequentially connected electrically
Machine, traction convertor and permasyn morot；
The magneto alternator is connect with external Diesel Engine Mechanical, for turning under the drive of the diesel engine
It is dynamic, to provide three-phase alternating current to the traction convertor；
The traction convertor includes intermediate DC circuit and traction inverter circuit, and the intermediate DC circuit includes successively
Current rectifying and wave filtering circuit, grounded inspection circuit and the input voltage and input current detection circuit of electrical connection, the intermediate DC circuit are used for
DC voltage and protection are provided to the traction inverter circuit；
The traction inverter circuit is electric with the input voltage and input current detection circuit and the permasyn morot respectively
Connection, for driving the permasyn morot, so that the permasyn morot draws rail vehicle.
Second aspect, the present invention provide a kind of rail vehicle, including car body, drivers' cab and rail vehicle as described above are led
Draw system, the drivers' cab is located at the end of the car body, and the railway vehicle traction system is mounted in the car body, is used for
Rail vehicle is drawn.
The railway vehicle traction system and rail vehicle of the present invention, by setting the generator of the trailer system to permanent magnetism
Synchronous generator sets motor to permasyn morot, is powered to traction convertor using magneto alternator, nothing
It needs additional excitation controlling device, while traction convertor being set as including intermediate DC circuit and drawing inverter circuit, in
Between DC circuit provide DC voltage and protection for traction inverter circuit, traction inverter circuit is connect with permasyn morot,
To realize the mating of traction convertor and permasyn morot so that traction inverter circuit to permasyn morot into
Row driving, realizes the traction to rail vehicle, substantially increases the efficiency of entire trailer system, reduce installation space and vehicle
Weight realizes the miniaturization, lightweight and low cost of vehicle.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram for the railway vehicle traction system that the embodiment of the present invention one provides；
Fig. 2 is the physical circuit figure for the railway vehicle traction system that the embodiment of the present invention one provides.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is the structure diagram for the railway vehicle traction system that the embodiment of the present invention one provides, with reference to shown in attached drawing 1, this
Embodiment provides a kind of railway vehicle traction system, it is necessary first to which explanation, the rail vehicle mentioned in the present embodiment include
But it is not limited to diesel locomotive, rolling stock, EMU.
The railway vehicle traction system of the present embodiment includes：Magneto alternator 1, the traction convertor being sequentially connected electrically
2 and permasyn morot 3.Magneto alternator 1 is mechanically connected with external diesel engine (not shown), in bavin
It is rotated under the drive of oil machine, to provide three-phase alternating current to traction convertor 2.
Traction convertor 2 includes：Intermediate DC circuit 21 and traction inverter circuit 22.Wherein, intermediate DC circuit 21 is wrapped
It includes：Current rectifying and wave filtering circuit 211, grounded inspection circuit 212 and the input voltage and input current detection circuit 213 being sequentially connected electrically.It is intermediate
DC circuit 21 is used to provide DC voltage and protection to traction inverter circuit 22.Draw inverter circuit 22 respectively with input voltage
Current detection circuit 213 and permasyn morot 3 are electrically connected, for driving permasyn morot 3, so that permanent magnet synchronous electric
Motivation 3 draws rail vehicle.
The railway vehicle traction system of the present embodiment is using diesel engine as power resources, i.e., diesel engine drives permanent-magnet synchronous hair
The rotation of motor 1 sends out three-phase alternating current, which is supplied to traction convertor 2 by magneto alternator 1, for traction
Current transformer 2 is powered, and permasyn morot 3 is controlled according to a set pattern by controlling the voltage and current that traction convertor 2 exports
Rule rotation, specifically, magneto alternator 1 is by three-phase alternating current electricity output to intermediate DC circuit 21, intermediate DC circuit 21
The three-phase alternating current is converted into DC voltage, then output to traction inverter circuit 22, draws inverter circuit 22 by the direct current
Voltage be converted to 3 matched alternating current of permasyn morot, such as the alternating current can be 220V, the sine wave of 50HZ,
To realize the traction to rail vehicle.
Railway vehicle traction system provided in this embodiment, by setting the generator of the trailer system to permanent-magnet synchronous
Generator sets motor to permasyn morot, is powered to traction convertor using magneto alternator, is not necessarily to volume
Outer excitation controlling device, while traction convertor being set as including intermediate DC circuit and traction inverter circuit, centre is straight
Current circuit provides direct current protecting voltage for traction inverter circuit, and traction inverter circuit is connect with permasyn morot, to real
The mating of traction convertor and permasyn morot is showed so that traction inverter circuit drives permasyn morot
It is dynamic, it realizes the traction to rail vehicle, substantially increases the efficiency of entire trailer system, reduce installation space and vehicle weight
Amount, realizes the miniaturization, lightweight and low cost of vehicle.
Fig. 2 is the physical circuit figure for the railway vehicle traction system that the embodiment of the present invention one provides.With reference to attached drawing 1 and attached drawing
Shown in 2, specifically, current rectifying and wave filtering circuit 211 includes quick discharging circuit 2111 and EMC filter circuit 2112, repid discharge electricity
Road 2111 is connected between magneto alternator 1 and EMC filter circuit 2112.Quick discharging circuit 2111 includes being serially connected
Switch K1 and resistance R0.EMC filter circuit 2112 is used to remove the clutter in circuit.Wherein, EMC filter circuit 2112 has
Body includes the second capacitance C2, third capacitance C3, the first inductance L1 and the second inductance L2, and the first end of the second capacitance C2 is electric with first
Feel the first end connection of L1, the second end of the second capacitance C2 is connect with the first end of the second inductance L2, and the first of third capacitance C3
End is connect with the second end of the first inductance L1, and the second end of third capacitance C3 is connect with the second end of the second inductance L2.
Grounded inspection circuit 212 specifically includes：First resistor R1, second resistance R2, the first capacitance C1 and first voltage are surveyed
Quantity sensor TV1.The first end of first resistor R1 and the first end of second resistance R2 are connect with current rectifying and wave filtering circuit 211 respectively.
Specifically, the first end of first resistor R1 is connected to the first end of third capacitance C3, and the first end of second resistance R2 is connected to
The second end of three capacitance C3.The second end of first resistor R1 and the second end of second resistance R2 are connected to the first tie point a1.The
The first end of one capacitance C1 is grounded, and connect with the first tie point a1, and the of the second end of the first capacitance C1 and second resistance R2
One end connects.The first end of first voltage measurement sensor TV1 is grounded, the second end of first voltage measurement sensor TV1 and the
The second end of one capacitance C1 connects.
Input voltage and input current detection circuit 213 includes：Second voltage measurement sensor TV2, the first current metering sensor
TA1 and the second current metering sensor TA2.The first end of the first end and first resistor R1 of first current metering sensor TA1
It is connected to the second tie point a2.The first end of second current metering sensor TA2 and the second of first voltage measurement sensor TV1
End is connected to third tie point a3, and the first end of second voltage measurement sensor TV2 is connect with the second tie point a2, second voltage
The second end of measurement sensor TV2 is connect with third tie point a3.
On the basis of the above embodiments, which further includes AuCT 4.AuCT 4
It is electrically connected respectively with the AC load of intermediate DC circuit 21 and rail vehicle, the direct current for exporting intermediate DC circuit 21
Electricity is converted to alternating current, and alternating current is provided to AC load.That is, AuCT 4 is directly from intermediate DC circuit 21
In take electricity so that the intermediate DC circuit 21 be traction inverter circuit 22 DC voltage and protection are provided, with realize to railcar
While traction, it is powered for the AC electric equipment on rail vehicle.
Further, traction convertor 2 further includes at least one braking resistor circuit 23, each braking resistor circuit 23
It is respectively connect with input voltage and input current detection circuit 213 and traction inverter circuit 22, for being in braking shape in rail vehicle
Power consumption is carried out when state.That is, when traction inverter circuit 22 receives the direct current that intermediate DC circuit 21 provides it
When voltage, traction inverter circuit 22 is transformed into alternating current, to drive permasyn morot 3 connected to it to rotate, from
And permasyn morot 3 is made to draw rail vehicle.And when on-positions such as rail vehicle braked, temporary parkings
When, then permasyn morot 3 stops the traction to rail vehicle, and the electric energy on motor needs to consume at this time, passes through setting
Braking resistor circuit 23 consumes its electric energy.
With reference to shown in attached drawing 2, braking resistor circuit 23 could be provided as two, and parallel with one another, when one of braking
When resistance circuit breaks down, another braking resistor circuit may be used, electric energy is consumed, to ensure that railcar
When in the braking state, extra electric energy can be converted into thermal energy and distribute or be secondary use, and ensure rail vehicle whole
In a operational process while stability, the utilization rate of the energy is improved.
Specifically, braking resistor circuit 23 include 3rd resistor (not shown), tertiary voltage measurement sensor TV3,
Igbt IBGT, the first diode D1 and the second diode D2.The first end of 3rd resistor is surveyed with the second electric current
The second end of quantity sensor TA2 connects, and the second end of 3rd resistor is connect with the first end of tertiary voltage measurement sensor TV3,
The second end of tertiary voltage measurement sensor TV3 and the first end of igbt connect, igbt
The second end of second end and the first current metering sensor TA1 be connected to the 4th tie point a4.The anode of first diode D1
End is connect with the first end of 3rd resistor, and the negative pole end of the first diode D1 and the third end of igbt connect.
The positive terminal of second diode D2 is connect with tertiary voltage measurement sensor TV3, and the negative pole end of the second diode D2 and the 4th connects
Contact a4 connections.Certainly, in other embodiments, igbt can also replace with turn-off thyristor GTO.
It includes multiple inversion units 221 parallel with one another, in the present embodiment, inversion unit 221 to draw inverter circuit 22
It it is two, each inversion unit 221 connects a permasyn morot 3.Inversion unit 221 includes power switch tube, work(
Rate switching tube is connected with diode inverse parallel by igbt and is formed.When intermediate DC circuit 21 provides direct current protecting
After voltage is to traction inverter circuit 22, direct current is become permanent-magnet synchronous by traction inverter circuit 22 by controlling each power switch tube
The voltage and current of sequential rotation on 3 stator of motor, to control each phase winding of permasyn morot 3 by certain suitable
Sequence works, and great-jump-forward rotating excitation field is generated in motor gas-gap, drives two permasyn morots 3, completes rail vehicle
Traction function.That is, break-make of the inversion unit 221 by each power switch tube of control, to control opening for permasyn morot 3
Dynamic, stopping, rotating speed etc..
If inversion unit 221 breaks down, permasyn morot 3 will produce inverse electromotive force, to drawing inversion
Circuit 22 generates impact, in order to solve this problem, between each inversion unit 221 and corresponding permasyn morot 3 also
It is connected with breaker 222, breaker 222 is used for when inversion unit 221 breaks down, and makes inversion unit 221 and permanent-magnet synchronous
Motor 3 it is separated, to prevent the inverse electromotive force of permasyn morot 3 to drawing the impact of inverter circuit 22.
Embodiment two
The present embodiment provides a kind of rail vehicles, including：Car body, drivers' cab and railway vehicle traction system.Wherein, driver
Room is located at the end of car body, and railway vehicle traction system is mounted in car body, for being drawn to rail vehicle.
The structure phase for the railway vehicle traction system that railway vehicle traction system in the present embodiment is provided with embodiment one
Together, and identical technique effect can be reached, this is no longer going to repeat them.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of railway vehicle traction system, which is characterized in that including be sequentially connected electrically magneto alternator, traction current transformation
Device and permasyn morot；
The magneto alternator is connect with external Diesel Engine Mechanical, for being rotated under the drive of the diesel engine, with
Three-phase alternating current is provided to the traction convertor；
The traction convertor includes intermediate DC circuit and traction inverter circuit, and the intermediate DC circuit includes being electrically connected successively
Current rectifying and wave filtering circuit, grounded inspection circuit and the input voltage and input current detection circuit connect, the intermediate DC circuit are used for institute
It states traction inverter circuit and DC voltage and protection is provided；
The traction inverter circuit is electrically connected with the input voltage and input current detection circuit and the permasyn morot respectively,
For driving the permasyn morot, so that the permasyn morot draws rail vehicle.
2. railway vehicle traction system according to claim 1, which is characterized in that the grounded inspection circuit includes first
Resistance, second resistance, the first capacitance and first voltage measurement sensor；
The first end of the first end of the first resistor and the second resistance is connect with the current rectifying and wave filtering circuit respectively, described
The second end of the second end of first resistor and the second resistance is connected to the first tie point；First termination of first capacitance
Ground, and connect with first tie point, the second end of first capacitance is connect with the first end of the second resistance；It is described
The first end of first voltage measurement sensor is grounded, the second end of the first voltage measurement sensor and first capacitance
Second end connects.
3. railway vehicle traction system according to claim 2, which is characterized in that the input voltage and input current detection circuit
Including second voltage measurement sensor, the first current metering sensor and the second current metering sensor；
The first end of first current metering sensor is connected to the second tie point with the first end of the first resistor, described
The first end of second current metering sensor and the second end of the first voltage measurement sensor are connected to third tie point, institute
The first end for stating second voltage measurement sensor is connect with second tie point, and the second of the second voltage measurement sensor
End is connect with the third tie point.
4. railway vehicle traction system according to any one of claims 1 to 3, which is characterized in that the rail vehicle is led
It further includes AuCT to draw system；
The AuCT is electrically connected with the AC load of the intermediate DC circuit and the rail vehicle respectively, and being used for will
The direct current of the intermediate DC circuit output is converted to alternating current, and alternating current is provided to the AC load.
5. railway vehicle traction system according to claim 3, which is characterized in that the traction convertor further includes at least
One braking resistor circuit, each described braking resistor circuit respectively with the input voltage and input current detection circuit and described
Inverter circuit connection is drawn, for carrying out power consumption when the rail vehicle is in on-position.
6. railway vehicle traction system according to claim 5, which is characterized in that the braking resistor circuit includes third
Resistance, tertiary voltage measurement sensor, igbt, the first diode and the second diode；
The first end of the 3rd resistor is connect with the second end of second current metering sensor, and the of the 3rd resistor
Two ends are connect with the first end of the tertiary voltage measurement sensor, the second end of the tertiary voltage measurement sensor with it is described
The first end of igbt connects, and the second end of the igbt is passed with first current measurement
The second end of sensor is connected to the 4th tie point, and the positive terminal of first diode connects with the first end of the 3rd resistor
It connects, the negative pole end of first diode is connect with the third end of the igbt, second diode
Positive terminal is connect with the tertiary voltage measurement sensor, and the negative pole end of second diode connects with the 4th tie point
It connects.
7. railway vehicle traction system according to any one of claims 1 to 3, which is characterized in that the traction inversion electricity
Road includes multiple inversion units parallel with one another, each described inversion unit connects a permasyn morot.
8. railway vehicle traction system according to claim 7, which is characterized in that the inversion unit includes power switch
Pipe, the power switch tube are connected with diode inverse parallel by igbt and are formed.
9. railway vehicle traction system according to claim 7, which is characterized in that each described inversion unit and correspondence
The permasyn morot between be also associated with breaker, the breaker in the inversion unit for breaking down
When, make the separated of the inversion unit and the permasyn morot.
10. a kind of rail vehicle, which is characterized in that including car body, drivers' cab and rail as described in any one of claim 1 to 9
Road vehicle traction system, the drivers' cab are located at the end of the car body, and the railway vehicle traction system is mounted on the vehicle
In vivo, for being drawn to rail vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555098.6A CN106183841B (en) | 2016-07-14 | 2016-07-14 | Railway vehicle traction system and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555098.6A CN106183841B (en) | 2016-07-14 | 2016-07-14 | Railway vehicle traction system and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106183841A CN106183841A (en) | 2016-12-07 |
| CN106183841B true CN106183841B (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610555098.6A Active CN106183841B (en) | 2016-07-14 | 2016-07-14 | Railway vehicle traction system and rail vehicle |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106788097B (en) * | 2016-12-30 | 2020-06-16 | 东南大学 | Asymmetric permanent magnet linear motor traction system for urban rail transit |
| CN107991554B (en) * | 2017-11-21 | 2019-12-06 | 北京合力电气传动控制技术有限责任公司 | electronic load device |
| CN107834890B (en) * | 2017-11-21 | 2019-12-06 | 北京合力电气传动控制技术有限责任公司 | Electronic load device |
| CN109188173A (en) * | 2018-09-21 | 2019-01-11 | 中车大连机车车辆有限公司 | Ground detecting system and rail vehicle for rail vehicle |
| CN111319474B (en) * | 2018-12-12 | 2022-01-28 | 中车唐山机车车辆有限公司 | Transmission control system of internal combustion vehicle |
| CN111348058A (en) * | 2018-12-24 | 2020-06-30 | 中车唐山机车车辆有限公司 | Power transmission system and internal combustion vehicle |
| CN112838752A (en) * | 2019-11-25 | 2021-05-25 | 西安中车永电捷通电气有限公司 | Permanent magnet traction converter main circuit, permanent magnet traction system and vehicle traction system |
| CN111806326B (en) * | 2020-07-28 | 2022-09-27 | 徐州徐工矿业机械有限公司 | Permanent magnet motor traction mining electric transmission dump truck and control method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10160612A1 (en) * | 2001-12-11 | 2003-06-26 | Siemens Ag | traction drive |
| DE102007003172B4 (en) * | 2006-08-08 | 2011-06-01 | Siemens Ag | Diesel electric drive system |
| DE102006051319A1 (en) * | 2006-10-31 | 2008-05-08 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Traction drive of a rail vehicle for driving and regenerative braking with load correction |
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2016
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