CN106240381B - Electrically-driven braking energy recovery mining vehicle - Google Patents
Electrically-driven braking energy recovery mining vehicle Download PDFInfo
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- CN106240381B CN106240381B CN201610791323.6A CN201610791323A CN106240381B CN 106240381 B CN106240381 B CN 106240381B CN 201610791323 A CN201610791323 A CN 201610791323A CN 106240381 B CN106240381 B CN 106240381B
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- energy recovery
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/18—Controlling the braking effect
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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
- B60L53/10—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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- 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
- B60L53/31—Charging columns specially adapted for electric vehicles
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T10/80—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
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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
- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses an electrically-driven braking energy recovery mining vehicle which comprises a vehicle control system, a driver input system, an electric driving and energy recovery control system, a battery management system and a braking system, wherein the vehicle control system is arranged on the vehicle, the electric driving and energy recovery control system is used for driving the vehicle and recovering energy when the vehicle brakes, the battery management system is used for charging and discharging the vehicle and the braking system is used for braking the vehicle, the vehicle control system is respectively connected with the driver input system, the electric driving and energy recovery control system, the battery management system and the braking system through data buses, the battery management system provides electric power for the electric driving and energy recovery control system, and the electric driving and energy recovery control system charges the battery management system. The electrically driven mining vehicle provided by the invention is powered by the storage battery to operate, and has an energy recovery function, so that the operation cost can be reduced, and the energy-saving effect is achieved.
Description
Technical Field
The invention relates to an electrically-driven braking energy recovery mining vehicle, in particular to a pure electric drive running braking energy recovery mining vehicle for strip mines, large hydropower plants, capital construction sites and the like.
Background
The mining vehicle is mainly used in the places such as strip mine, large-scale water and electricity, the transportation of capital construction building site earth and stone, ore material, and the vehicle that is using at present mainly divides into two types: one is a mining vehicle with internal combustion engine as power and full mechanical transmission, and the other is a mining vehicle with internal combustion generator set as power and full electric transmission. However, when the two transport vehicles run on a no-load uphill and a full-load downhill, the kinetic energy and the potential energy are both dissipated into the air by the brake of the vehicle through heat generated by friction, so that the environment is polluted and a heat effect is generated; meanwhile, the internal combustion engine can seriously pollute air no matter in mechanical transmission or full electric drive, and in addition, the running cost of the transport vehicle driven by the internal combustion engine is continuously increased due to the increase of the price of fuel oil.
Disclosure of Invention
In view of the above, the main objective of the present invention is to provide an energy-saving and environment-friendly electrically-driven braking energy recovery mining vehicle with high transportation efficiency.
In order to achieve the above objects, the present invention provides an electrically driven braking energy recovery mining vehicle, which comprises a vehicle control system, a driver input system, an electric power driving and energy recovery control system for driving the vehicle and recovering energy when the vehicle brakes, a battery management system capable of charging and discharging, and a braking system for braking the vehicle, wherein the vehicle control system is respectively connected to the driver input system, the electric power driving and energy recovery control system, the battery management system and the braking system through data buses, the battery management system is connected to the electric power driving and energy recovery control system through power lines and provides electric power for the electric power driving and energy recovery control system, the electric power driving and energy recovery control system is connected to the battery management system through energy recovery power lines and charges the battery management system, the braking system is connected with the electric drive and energy recovery control system through a data line and controls the electric drive and energy recovery control system to charge the battery management system when the vehicle brakes.
The battery management system comprises a battery management unit, a battery pack and an external charging unit, the battery management unit is connected with the battery pack through a data line and a power line, and the whole vehicle control system is connected with the battery management unit through the data line.
The electric drive and energy recovery control system comprises a motor management unit, a rear wheel of a drive vehicle and a mechanical transmission device for energy recovery, the whole vehicle control system is connected with the motor management unit through a data line, and the motor management unit is connected with the mechanical transmission device through a data line and realizes energy feedback; the battery pack is connected with the mechanical transmission device through a power line and an inverter, and provides electric power for driving the vehicle to run for the mechanical transmission device; the mechanical transmission device is connected with the battery management unit through the energy recovery power line and charges the battery pack through the battery management unit.
The mechanical transmission device comprises a driving motor, an energy recovery generator, a speed changer, a driving axle and wheel reduction gears, wherein the driving motor is arranged in the middle of the vehicle, the driving axle is arranged between the rear wheels, the wheel reduction gears are arranged on the two rear wheels, the driving motor is connected with and drives the energy recovery generator, the energy recovery generator is connected with the speed changer, the speed changer is connected with the driving axle through a transmission shaft, a motor management unit is connected with the driving motor through a data line, an inverter is connected with the driving motor through a power line and provides power for the driving motor, and the driving motor is connected with the energy recovery generator through an energy recovery power line and is connected with a battery management unit.
The brake system comprises a brake control unit and wheel brakes arranged on the front wheels and the rear wheels, the whole vehicle control system is connected with the brake control unit through a data line, and the brake control unit is respectively connected with the wheel brakes and the energy recovery generator through the data line and controls the wheel brakes to work or the energy recovery generator to work and generate electricity.
The external charging unit comprises a charging pile and an external charging plug-in device connected with the charging pile, the external charging plug-in device is connected with the battery management unit through a power line, and the charging pile charges the battery pack through the external charging plug-in device and the battery management unit.
The transmission is attached with a power take-off which drives a lifting system.
The number of the wheel-side brakes is 4, and the wheel-side brakes are respectively arranged at the two front wheels and the two rear wheels.
The driver input system comprises a starting switch, an accelerator pedal, a brake pedal, a charge and discharge switch and a lifting controller.
The driver input system is connected with a steering system.
The electrically-driven braking energy recovery mining vehicle provided by the invention is powered by the storage battery pack to run, the vehicle has an energy feedback function when sliding in a downhill deceleration manner or braking, the vehicle can be charged to the battery pack, the energy-saving effect is achieved, and meanwhile, the storage battery pack can be charged by an external power supply when the vehicle is parked.
Drawings
Fig. 1 is a schematic structural view of an electrically driven braking energy recovery mining vehicle according to the present invention.
Detailed Description
To facilitate a further understanding of the structure and resulting effects of the invention, reference should be made to the following detailed description of preferred embodiments taken in conjunction with the accompanying drawings.
As shown in fig. 1, the electrically-driven braking energy recovery mining vehicle according to the present invention includes a vehicle control system 1 provided on the vehicle, a driver input system 2, an electric power drive and energy recovery control system that drives the vehicle and can recover energy when the vehicle brakes, a battery management system that can be charged and discharged, and a braking system that brakes the vehicle. The vehicle control system 1 is connected with the driver input system 2, the electric drive and energy recovery control system, the battery management system and the brake system through data buses a1, a2, a3 and a4 respectively, the battery management system is connected with the electric drive and energy recovery control system through power lines and provides electric power for the electric drive and energy recovery control system, the electric drive and energy recovery control system is connected with the battery management system through an energy recovery power line b1 and charges the battery management system, and the brake system is connected with the electric drive and energy recovery control system through data lines and controls the electric drive and energy recovery control system to charge the battery management system when the vehicle brakes.
The battery management system comprises a battery management unit 40, a battery pack 41 and an external charging unit, wherein the battery management unit 40 and the battery pack 41 are mutually connected through a data line a5 and a power line b4, and the whole vehicle control system 1 is connected with the battery management unit 40 through a data line a 3. The electric drive and energy recovery control system comprises a motor management unit 30, a rear wheel of a drive vehicle and a mechanical transmission device for energy recovery, which are connected through a data line a6, and the whole vehicle control system 1 is connected with the motor management unit 30 through a data line a 2. As shown in fig. 1, the mechanical transmission device includes a driving motor 31 disposed in the middle of the frame, an energy recovery generator 36, a transmission 32, a driving axle 33 disposed between the rear wheels, and a wheel reduction gear 34 disposed on the two rear wheels, the motor management unit 30 is connected to the driving motor 31 through a data line a6, the driving motor 31 is connected to and used for driving the energy recovery generator 36, the energy recovery generator 36 is connected to the transmission 32, the transmission 32 is connected to the driving axle 33 through a transmission shaft 35, and the driving motor 31 drives the wheels through the transmission 32, the driving axle 33, and the wheel reduction gear 34 to the rear wheels on both sides. The transmission 32 of the invention is also provided with a power take-off 37, which power take-off 37 drives a lifting system.
The driving motor 31 and the energy recovery generator 36 in the present invention are connected to the charge and discharge management unit 40 through an energy recovery power line b1, the battery pack 41 is connected to an inverter 42 through another power line b2, the inverter 42 is connected to the driving motor 31 through a power line b3, and the inverter 42 converts the direct current of the battery pack 41 into alternating current.
The external charging unit of the present invention includes a charging pile 43 and an external charging plug 42 connected to the charging pile 43, and the external charging plug 42 is further connected to the battery management unit 40 through a power line b 5.
The brake system comprises a brake control unit 50 and wheel brakes 51 arranged on front wheels and rear wheels, wherein the whole vehicle control system 1 is connected with the brake control unit 50 through a data line a4, and the brake control unit 50 is respectively connected with the wheel brakes 51 and the energy recovery generator 36 through data lines a7 and a 8. The number of the wheel-side brakes 51 may be 4, and the wheel-side brakes are respectively disposed at the two front wheels and the two rear wheels.
The driver input system 2 comprises a starting switch, an accelerator pedal, a brake pedal, a charging and discharging switch and a lifting controller, and the working conditions of starting, accelerating and decelerating, braking energy recovery, battery pack charging and lifting dumping of the electrically-driven braking energy recovery mining vehicle are operated through the vehicle control unit.
When the electrically-driven braking energy recovery mining vehicle is charged, the vehicle is stably supported beside a charging pile 43, a battery management unit 40 is connected with the charging pile 43 through an external charging plug-in device 42, a charging and discharging switch of a driver input system 2 is turned on, charging and discharging instruction information is provided for a whole vehicle control system 1, the whole vehicle control system 1 controls the battery management unit 40, and the charging pile 43 charges a battery pack 41 through a power line b5, the battery management unit 40 and a power line b4 through the external charging plug-in device 42.
When the electrically-driven braking energy recovery mining vehicle is started, a starting switch of the driver input system 2 is operated, the vehicle control system 1 controls the driving motor 31 to start through the motor management unit 30, and the vehicle control system 1 controls the battery pack 41 to supply power to the driving motor 31 through the power line b2, the inverter 42 and the power line b3 through the battery management unit 40 so as to drive the vehicle to start and run.
When the electrically driven braking energy recovery mine car is accelerated and decelerated, the entire car control system 1 controls the speed of the car by controlling the rotation speed of the drive motor 31 via the motor management unit 30 by operating the accelerator pedal of the driver input system 2, and the entire car control system 1 controls the battery pack 41 via the battery management unit 40, and drives the car to run by supplying power to the drive motor 31 via the power line b2, the inverter 42, and the power line b 3.
When the electrically-driven braking energy recovery mining truck recovers energy (namely, brakes the truck), a brake pedal of the driver input system 2 is operated, and the whole truck control system 1 controls the energy recovery generator 36 to work and generate electricity or controls the wheel brake 51 to work through the brake control unit 50. The brake pedal operating modes in which the driver input system 2 is operated are three: in the first mode, a driver lightly steps on a brake pedal, the whole vehicle control system 1 controls the driving motor 31 to be converted into a generator through the motor management unit 30, and generated current charges the battery pack 41 through the energy recovery power line b1, the battery management unit 40 and the power line b 4; in the second mode, the driver further steps on the brake pedal, and besides the power generation of the driving motor 31 in the first mode, the whole vehicle control system 1 controls the energy recovery generator 36 to work and generate power through the brake control unit 50, and the generated current charges the battery pack 41 through the energy recovery power line b1, the battery management unit 40 and the power line b 4; in the third mode, the driver steps on the brake pedal to the end, and except for the operation and power generation of the driving motor 31 in the first mode and the energy recovery generator 36 in the second mode, the whole vehicle control system 1 controls the operation of the wheel brake 51 through the brake control unit 50, so that the electrically-driven brake energy recovery mining vehicle is stopped.
When the electrically driven braking energy recovery mining truck dumps, the lifting controller of the driver input system 2 is operated to connect the transmission 32 to the power take-off 37, and the lifting system is operated to complete the dumping.
The driver input system 2 of the present invention is further connected to a steering system 20 for controlling the steering of the electrically driven brake energy recovery mining vehicle by manipulating a steering wheel.
The electrically driven braking energy recovery mining vehicle has no-load uphill and full-load downhill working conditions, and converts downhill braking energy into electric energy to be stored in the battery pack when the mine vehicle runs downhill.
The electrically-driven braking energy recovery mining vehicle provided by the invention is powered by the storage battery pack to run, the vehicle has an energy feedback function when sliding in a downhill deceleration manner or braking, the vehicle can be charged to the battery pack, the energy-saving effect is achieved, and meanwhile, the storage battery pack can be charged by an external power supply when the vehicle is parked.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. An electrically-driven braking energy recovery mining vehicle is characterized by comprising a vehicle control system, a driver input system, an electric driving and energy recovery control system, a battery management system and a braking system, wherein the vehicle control system is arranged on the vehicle, the electric driving and energy recovery control system is used for driving the vehicle and recovering energy when the vehicle is braked, the battery management system is used for charging and discharging the vehicle and the braking system is used for braking the vehicle, the vehicle control system is respectively connected with the driver input system, the electric driving and energy recovery control system, the battery management system and the braking system through data buses, the battery management system is connected with the electric driving and energy recovery control system through power lines and provides electric power for the electric driving and energy recovery control system, the electric driving and energy recovery control system is connected with the battery management system through energy recovery power lines and charges the battery management system, the braking system is connected with the electric drive and energy recovery control system through a data line and controls the electric drive and energy recovery control system to charge the battery management system when the vehicle is braked;
the battery management system comprises a battery management unit, a battery pack and an external charging unit, the battery management unit and the battery pack are mutually connected through a data line and a power line, and the whole vehicle control system is connected with the battery management unit through a data line;
the electric drive and energy recovery control system comprises a motor management unit, a rear wheel of a drive vehicle and a mechanical transmission device for energy recovery, the whole vehicle control system is connected with the motor management unit through a data line, the mechanical transmission device comprises a driving motor arranged in the middle of the vehicle, an energy recovery generator, a speed changer, a drive axle arranged between the rear wheels and wheel reducers arranged on the two rear wheels, the driving motor is connected with and drives the energy recovery generator, the energy recovery generator is connected with the speed changer, the transmission is connected with the drive axle through a transmission shaft, the motor management unit is connected with the drive motor through a data line, the battery pack is connected with the driving motor through a power line and an inverter and provides electric power for the driving motor, the driving motor and the energy recovery generator are connected with the battery management unit through the energy recovery power line;
the brake system comprises a brake control unit and wheel brakes arranged on the front wheels and the rear wheels, the whole vehicle control system is connected with the brake control unit through a data line, and the brake control unit is respectively connected with the wheel brakes and the energy recovery generator through data lines and controls the wheel brakes to work or the energy recovery generator to work and generate electricity;
the vehicle has three working modes during braking energy recovery: in the first mode, a driver lightly steps on a brake pedal, a whole vehicle control system controls a driving motor to be converted into a generator through a motor management unit, and generated current charges a battery pack through an energy recovery power line and a battery management unit; in the second mode, the driver further steps on the brake pedal, except for the power generation of the driving motor in the first mode, the whole vehicle control system controls the energy recovery generator to work and generate power through the brake control unit, and the generated current charges the battery pack through the energy recovery power line and the battery management unit; and in the third mode, a driver treads a brake pedal to the bottom, and except for the operation and the power generation of the driving motor in the first mode and the energy recovery generator in the second mode, the whole vehicle control system controls the wheel brake to operate through the brake control unit, so that the electrically-driven brake energy recovery mining vehicle stops.
2. The electrically driven braking energy recovery mining vehicle of claim 1, wherein the external charging unit comprises a charging pile and an external charging plug connected to the charging pile, the external charging plug is further connected to the battery management unit through a power line, and the charging pile charges the battery pack through the external charging plug and the battery management unit.
3. The electrically driven braking energy recovery mining vehicle of claim 1, wherein the transmission is attached with a power take-off that drives a lifting system.
4. The electrically driven braking energy recovery mining vehicle of claim 1, wherein the number of wheel brakes is 4, disposed at two front wheels and two rear wheels, respectively.
5. The electrically driven braking energy recovery mining vehicle of claim 1, wherein the driver input system comprises a start switch, an accelerator pedal, a brake pedal, a charge and discharge switch, a lift controller.
6. The electrically driven braking energy recovery mining vehicle of claim 1, wherein a steering system is connected to the driver input system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791323.6A CN106240381B (en) | 2016-08-31 | 2016-08-31 | Electrically-driven braking energy recovery mining vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791323.6A CN106240381B (en) | 2016-08-31 | 2016-08-31 | Electrically-driven braking energy recovery mining vehicle |
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| CN106240381A CN106240381A (en) | 2016-12-21 |
| CN106240381B true CN106240381B (en) | 2020-04-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI636639B (en) * | 2017-03-17 | 2018-09-21 | 蔡綺睿 | Charging equipment and pure electric or hybrid vehicle with the same |
| CN108749591A (en) * | 2018-05-31 | 2018-11-06 | 卓爱仙 | Inertial power car |
| CN110481347A (en) * | 2019-08-27 | 2019-11-22 | 胡崇合 | A kind of new-energy automobile front-rear axle generator |
| DE102019125734A1 (en) * | 2019-09-25 | 2021-03-25 | Audi Ag | Energy system for an electrically powered vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102275522B (en) * | 2011-05-27 | 2013-08-21 | 包头市北工机械有限公司 | Mine electric-drive anti-explosion rubber-tyred carrier vehicle |
| JP5815039B2 (en) * | 2011-09-26 | 2015-11-17 | 本田技研工業株式会社 | Vehicle drive device |
| CN203819058U (en) * | 2013-11-28 | 2014-09-10 | 包头市北工机械有限公司 | Traction transport vehicle |
| CN203666418U (en) * | 2014-01-14 | 2014-06-25 | 包头市北工机械有限公司 | Electric driven vehicle for mine |
| CN105774570B (en) * | 2014-12-25 | 2019-03-22 | 包头市北工机械有限公司 | A kind of electric drive concrete pump truck |
| CN206155197U (en) * | 2016-08-31 | 2017-05-10 | 包头市北工机械有限公司 | Electric drive braking energy retrieves mining car |
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