CN110356253A - A kind of off-highway rigid dumper electric-control system of pure electric vehicle - Google Patents
A kind of off-highway rigid dumper electric-control system of pure electric vehicle Download PDFInfo
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- CN110356253A CN110356253A CN201910698714.7A CN201910698714A CN110356253A CN 110356253 A CN110356253 A CN 110356253A CN 201910698714 A CN201910698714 A CN 201910698714A CN 110356253 A CN110356253 A CN 110356253A
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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
- B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
-
- 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
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- 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
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/36—Vehicles designed to transport cargo, e.g. trucks
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of off-highway rigid dumper electric-control systems of pure electric vehicle, including battery pack, super capacitor startup power supply unit, battery management system, entire car controller, traction electric machine I and its controller I, traction electric machine II and its controller II, driving motor I and its controller I, driving motor II and its controller II, rotation direction sensor, electric braking contactor I, electric braking contactor II, charging system and high voltage control case；Battery pack is connect with high voltage control case by high voltage safety switch；High voltage control case is connect with battery pack, traction motor controller I, traction motor controller II, drive motor controller I, drive motor controller II, rotation direction sensor, electric braking contactor I, electric braking contactor II, power adapter I, power adapter II, power adapter III, 24V backup power source, charging system by cable: the present invention has the advantages that rationally distributed, energy conservation and environmental protection and course continuation mileage is long.
Description
Technical field
The invention belongs to mine truck fields, and in particular to a kind of off-highway rigid dumper electric-control system of pure electric vehicle.
Background technique
Continuous enhancing with energy crisis and people to environmental consciousness, new energy environmentally friendly vehicle just lift in the world
An automotive engineering revolution is played, and it is diesel that the mining internal combustion apparatus that bargh selects, which is enumerated in full detail, energy-output ratio and row
It is self-evident to put seriously polluted property, also there is an urgent need to walk out the new approach of a sustainable development for enterprise.Pure electric vehicle rigidity therewith
Dumper becomes the first choice for also becoming these barghs.
The off-highway electronic mine truck runed currently on the market be entirely on the basis of traditional mine truck improve and
Development, electrical system is based on 24V, and the electric-control system of the off-highway rigid dumper of pure electric vehicle is high-pressure system and 24V
Low-pressure system is parallel, and the power supply of some auxiliary systems will be obtained by battery pack reduced output voltage, even needs different voltages
The power source of grade, therefore the electric-control system of the off-highway rigid dumper of pure electric vehicle is more multiple than the electric-control system of traditional mine truck
It is miscellaneous.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide it is a kind of can match in, the pure electricity of large-tonnage
Move off-highway rigid dumper electric-control system.
The object of the present invention is achieved like this: a kind of off-highway rigid dumper electric-control system of pure electric vehicle, including battery
Group, battery management system, entire car controller, traction electric machine I, traction motor controller I, is led super capacitor startup power supply unit
Draw motor II, traction motor controller II, driving motor I, drive motor controller I, driving motor II, drive motor controller
II, rotation direction sensor, electric braking contactor I, electric braking contactor II, charging system and high voltage control case；The battery pack by
Even number circuit is connected in parallel output；Battery pack is connect with high voltage control case by high voltage safety switch；The high voltage control case
With battery pack, traction motor controller I, traction motor controller II, drive motor controller I, drive motor controller II, turn
To sensor, electric braking contactor I, electric braking contactor II, power adapter I, power adapter II, power adapter III,
24V backup power source, charging system are connected by cable.
The entire car controller respectively with battery management system, drive motor controller I, drive motor controller II,
Automobile electricity electric accessories, traction contactor are connected with rotation direction sensor, electric braking contactor and rotation direction sensor；
The battery management system is connect with entire car controller, charging system, heat management system and cooling system.
The super capacitor startup power supply unit is connected in parallel with battery pack output end, is connect with electric energy recovering system.
The driving motor includes driving motor I and driving motor II, and driving motor I is connect with drive motor controller I,
Driving motor II is connect with drive motor controller II, and driving motor I and driving motor II are connect with high voltage control case.
The traction electric machine I and the traction motor controller I and traction electric machine II and traction motor controller II are equal
For water-cooling pattern, it is connect with temperature controller.
The driving motor I and drive motor controller I are water-cooling pattern, are connect with temperature controller.
The charging system is configured with bow charging and two kinds of interfaces of charging gun.
The power-up pedal, electric braking pedal and direction selection switch are connect with entire car controller.
The beneficial effects of the present invention are:
1, complete vehicle structure layout is optimized, battery capacity configuration increases considerably, certainly with the same off-highway rigidity of tonnage hybrid power
The battery capacity unloaded significantly improves the course continuation mileage of vehicle compared to that can increase by 3.24 times of capacity；
2, the intervention of super capacitor startup power supply increases vehicle loaded vehicle plays vehicle, vehicle is played in ramp, muddy road conditions play vehicle and it
Driving motor detent torque under its severe road conditions reduces battery pack power consumption, reduces charging times, extending battery makes
With the service life, vehicle acceleration and starting performance are improved.
3, electric braking operating condition is applied at vehicle descending section, traction electric machine enters hair while vehicle enters deceleration regime
Recycling electric energy while extending system service life, is recharged electricity in the abrasion for reducing mechanical braking system component by electricity condition
Chi Zuzhong improves energy utilization rate.
4, charging modes are bent in the charging configured, can a key operation complete charging docking and be detached from, can be filled simultaneously using bow and
Rifle fills two ways while charging, and charge mode can also be selected between fast charge and trickle charge.
Detailed description of the invention
Fig. 1 is system composition schematic diagram of the invention.
In figure: 1- battery pack；2- traction motor controller I；3- traction motor controller II；4- battery management system；5-
Power adapter I；6- power adapter II；7- power adapter III；8- drive motor controller I；9- drive motor controller
Ⅱ；10- driving motor I；11- driving motor II；12- charging system；13- car electrics attachment；14- entire car controller；15- is led
Draw motor I；16- traction electric machine II；17- wheel a；18- wheel b；19- wheel c；20- wheel d；21- wheel e；22- wheel f；
23- rotation direction sensor；24- electric braking contactor I；25- draws contactor I；26- draws contactor II；27- electric braking contactor
II；28- high voltage safety switch；II contactor of 29- driving motor；I contactor of 30- driving motor；31- cooling system；32- heat pipe
Reason system；33- temperature controller；34- super capacitor startup power supply unit；35- is powered on pedal；36- direction selection switch；37-
Electric braking pedal；38- high voltage control case；39-24V backup power source.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment: as shown in Figure 1, the battery pack 1 and super capacitor startup power supply unit 34 are connected in parallel, High voltage output
The input terminal of end connection high voltage safety switch 28, the output end and traction electric machine I15, traction electric machine II16 of high voltage safety switch 28
Traction contactor I25, traction contactor II26 connected with electric braking contactor I24, electric braking contactor II27 input terminal；It is high
Pressure safety switch 28 can manually or automatically disconnect 1 power output circuit of battery pack, guarantee system in system overload from dynamic circuit breaker
It opens to protect battery pack 1, when upkeep operation can disconnect cutting power output circuit manually, ensure personal safety.
Draw contactor I25, traction contactor II26 and electric braking contactor I24, electric braking contactor II27 output end
It is connect with traction motor controller I2, traction motor controller II3 high voltage input terminal, traction contactor I25, traction contactor
II26 is all made of the bipolar high voltage connector of 24V, controls the traction circuit of traction electric machine I15 and traction electric machine II16 respectively, uses
This structure, can reduce the number of components of trailer system, and system runs relatively reliable stabilization.
The battery pack 1,28 output end of high voltage safety switch and power adapter I 5, power adapter II 6, power supply conversion
The input terminal of device III 7 connects, power adapter I 5, power adapter II 6, power adapter III 7 output end respectively with driving
Motor I 10, driving motor II 11 controller connected with low-pressure system.
The power adapter I5, power adapter II 6, power adapter III 7 give mounted air conditioner system, driver's cabin respectively
Interior 24V low-pressure system and lift operation solenoid valve, stopping brake solenoid valve, traction contactor I25, traction contactor II26 and
The 24V solenoid valve power supply of electric braking contactor I24, electric braking contactor II27.
The 24V backup power source 39 is connect with high voltage control case 38, and when battery management system 4 breaks down, 24V is spare
Power supply can carry out emergency work condition operation for emergency braking and wireless telecommunication system power supply, to guarantee vehicle parking safety place；
Its charging is completed by battery pack 1, is chronically at full power state.
The traction motor controller I2, traction motor controller II3 low-voltage supply line anode by traction electric machine control
The relay of device processed controls, the low-voltage supply line anode of driving motor I10 and driving motor II11 by driving motor relay
Device control.
Integrative instrument, entire car controller 14, battery management system 4, traction motor controller I2, traction motor controller
Data are exchanged by CAN bus between II3 and drive motor controller I8, drive motor controller II9；Battery management system 4
Data exchange is carried out by another way CAN bus with charging system 12.
The electric braking contactor I24, electric braking contactor II27 be normally off, to put one's foot down when, electric braking
Contactor I24 and electric braking contactor II27 is disconnected, and traction contactor I25 and traction contactor II26 are attracted, traction electric machine I15
Enter traction working condition with traction electric machine II16；When release the gas pedal, vehicle enters sliding state, at this time traction electric machine I15 and
Traction electric machine II16 is disconnected, and electric braking contactor I24 and electric braking contactor II27 automatic pick, motor enter generating state,
Energy regenerating is to battery pack 1；When into descending section, electric braking pedal 37, electric braking contactor I24 and electric braking contact are depressed
Device II27 is attracted, and traction electric machine I15 and traction electric machine II16 can enter generating state and implement electric braking operating condition；Vehicle is being transported
During row, the CAN message that traction motor controller I2, traction motor controller II3 or battery management system 4 issue occurs wrong
Accidentally or the order for reducing traction electric machine I15 and traction electric machine II16 output torque can be sent to and lead by failure, entire car controller 14
Draw electric machine controller I2 and traction motor controller II3, and cut off traction contactor I25, traction contactor II26, guarantees vehicle
And personnel safety.
The bow charging and two kinds of interfaces of charging gun, Gong Chongke that the charging system 12 configures complete charging pair with one-key start
It connects, charging end and the engagement of vehicle-mounted receiving end can also be operated by wireless WIFI and is detached from, this operation is executed in fast charge can be with
Charging security is improved, is greatly to protect to driver or Charge Management personnel；Rifle, which fills operation, can carry out trickle charge and fast charge
Selection.
The 32 bus positive terminal of heat management system of the battery pack 1 is connect with DC/DC input terminal, and negative pole end and DC/DC are negative
Extreme connection；Electrical voltage system end of incoming cables is connect with the anode of 24V power supply line, when 1 temperature of battery pack is higher than system requirements value,
Battery management system 4 issues high temperature signal, and entire car controller 14 opens cooling system 31 as the cooling of battery pack 1；When 1 temperature of battery pack
When degree is lower than system requirements value, battery management system 4 issues low-temperature signal, starts heating system, when system temperature reaches system
When requirements, entire car controller 14 issues cutting heating signal and stops heating.
The input terminal chain of 23 output end of rotation direction sensor and traction motor controller I2 and traction motor controller II3
It connects, powers by 24V system power supply；23 angular signal of rotation direction sensor inputs to driver and judges current angle position and motor electricity
Stream, obtains current rotating speed according to angle position signal, by these signals, carries out operation to control the on-off of power tube IGBT,
Electric current required for two traction electric machine I15 and II16 is obtained with this, and then controls the torque of two traction electric machine I15 and II16 and turns
Speed realizes the steering of vehicle.
The traction electric machine I15 and traction electric machine II16 is water-cooling pattern, whole when water temperature is more than specified value in operational process
Vehicle controller 14 issues instruction unpack temperature controller 33, and cooling system 31 starts the cycle over cooling；When temperature is lower than setting value,
Entire car controller 14 issues break-off signal controller 33 and instructs, and closes cooling system 31 and recycles.
The steering and brake operating are waken up by the position sensor that steering wheel stud sides are installed, and steering wheel 90s is not rotated
When, system shutdown simultaneously stops working, and slightly dynamic one angle of steering wheel will start system working signal, and entire car controller 14 is to leading
Draw electric machine controller I2 and traction motor controller II3 and issue the signal for increasing or reducing driving torque, completes to turn to；This is called out
Awake movement starts the parking brake circuit that can activate braking system, and entire car controller 14 issues unlatching to vehicle braking electromagnetic valve is mentioned
Instruction releases braking.
Claims (9)
1. a kind of off-highway rigid dumper electric-control system of pure electric vehicle, it is characterised in that: including battery pack, super capacitor starting electricity
Source unit, battery management system, entire car controller, traction electric machine I, traction motor controller I, traction electric machine II, traction electric machine
Controller II, driving motor I, drive motor controller I, driving motor II, drive motor controller II, rotation direction sensor, electricity
Braking contactor I, electric braking contactor II, charging system and high voltage control case；The battery pack is connected by the parallel connection of even number circuit
Connect output；Battery pack is connect with high voltage control case by high voltage safety switch；The high voltage control case and battery pack, traction electric machine
Controller I, traction motor controller II, drive motor controller I, drive motor controller II, rotation direction sensor, electric braking connect
Tentaculum I, electric braking contactor II, power adapter I, power adapter II, power adapter III, 24V backup power source, charging
System is connected by cable.
2. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: described
Entire car controller respectively with battery management system, drive motor controller I, drive motor controller II, traction motor controller
I, traction motor controller II, automobile electricity electric accessories, traction contactor, electric braking contactor and rotation direction sensor connection.
3. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: the electricity
Pond management system is connect with entire car controller, charging system, heat management system and cooling system.
4. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: described super
Grade capacitor start power supply unit is connected in parallel with battery pack output end, is connect with electric energy recovering system.
5. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: the drive
Dynamic motor includes driving motor I and driving motor II, and driving motor I is connect with drive motor controller I, driving motor II and drive
Dynamic electric machine controller II connection, and driving motor I and driving motor II are connect with high voltage control case.
6. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: described to lead
Drawing motor I and the traction motor controller I and traction electric machine II and traction motor controller II is water-cooling pattern, with temperature
Spend controller connection.
7. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: driving electricity
Machine I and drive motor controller I are water-cooling pattern, are connect with temperature controller.
8. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: described to fill
Electric system is configured with bow charging and two kinds of interfaces of charging gun.
9. requiring a kind of off-highway rigid dumper electric-control system of pure electric vehicle according to right 1, it is characterised in that: described to add
Electric pedal, electric braking pedal, direction selection switch are connect with entire car controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698714.7A CN110356253A (en) | 2019-07-31 | 2019-07-31 | A kind of off-highway rigid dumper electric-control system of pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698714.7A CN110356253A (en) | 2019-07-31 | 2019-07-31 | A kind of off-highway rigid dumper electric-control system of pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110356253A true CN110356253A (en) | 2019-10-22 |
Family
ID=68221776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698714.7A Pending CN110356253A (en) | 2019-07-31 | 2019-07-31 | A kind of off-highway rigid dumper electric-control system of pure electric vehicle |
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| Country | Link |
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| CN (1) | CN110356253A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114345A (en) * | 2019-12-31 | 2020-05-08 | 柳工(常州)矿山机械有限公司 | Pure electric alternating-current transmission dumper driving system |
| CN114347789A (en) * | 2021-12-17 | 2022-04-15 | 广西玉柴新能源汽车有限公司 | Power supply system for lifting mechanism of new energy dumper |
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| CN103895524A (en) * | 2012-12-27 | 2014-07-02 | 比亚迪股份有限公司 | Driving system of electric motor coach and driving control method thereof |
| US20150283907A1 (en) * | 2014-04-04 | 2015-10-08 | Caterpillar Inc. | Power boost circuit |
| CN108162769A (en) * | 2018-02-13 | 2018-06-15 | 内蒙古幸汇国创重工有限公司 | The dynamical system and its control method of off-highway electric power wheel self-discharging vehicle |
| CN109664776A (en) * | 2018-12-29 | 2019-04-23 | 诺浩科技(沈阳)有限公司 | A kind of integrated vehicle control tactics of pure electric vehicle mine wide-body dumper |
| CN109774496A (en) * | 2019-01-30 | 2019-05-21 | 青岛慧拓智能机器有限公司 | A kind of transmission system and quarry tipper of quarry tipper |
-
2019
- 2019-07-31 CN CN201910698714.7A patent/CN110356253A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895524A (en) * | 2012-12-27 | 2014-07-02 | 比亚迪股份有限公司 | Driving system of electric motor coach and driving control method thereof |
| US20150283907A1 (en) * | 2014-04-04 | 2015-10-08 | Caterpillar Inc. | Power boost circuit |
| CN108162769A (en) * | 2018-02-13 | 2018-06-15 | 内蒙古幸汇国创重工有限公司 | The dynamical system and its control method of off-highway electric power wheel self-discharging vehicle |
| CN109664776A (en) * | 2018-12-29 | 2019-04-23 | 诺浩科技(沈阳)有限公司 | A kind of integrated vehicle control tactics of pure electric vehicle mine wide-body dumper |
| CN109774496A (en) * | 2019-01-30 | 2019-05-21 | 青岛慧拓智能机器有限公司 | A kind of transmission system and quarry tipper of quarry tipper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114345A (en) * | 2019-12-31 | 2020-05-08 | 柳工(常州)矿山机械有限公司 | Pure electric alternating-current transmission dumper driving system |
| CN114347789A (en) * | 2021-12-17 | 2022-04-15 | 广西玉柴新能源汽车有限公司 | Power supply system for lifting mechanism of new energy dumper |
| CN114347789B (en) * | 2021-12-17 | 2024-01-12 | 广西玉柴新能源汽车有限公司 | New energy source is from unloading elevating system power supply system |
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Application publication date: 20191022 |