CN103738194B - Electrically-driven mining truck - Google Patents
Electrically-driven mining truck Download PDFInfo
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- CN103738194B CN103738194B CN201410015460.1A CN201410015460A CN103738194B CN 103738194 B CN103738194 B CN 103738194B CN 201410015460 A CN201410015460 A CN 201410015460A CN 103738194 B CN103738194 B CN 103738194B
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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
Abstract
The invention discloses an electrically-driven mining truck comprising an on-board truck control system, a driver input system, an electric drive system driving the truck, a battery management system functioning in charging and discharging, a current collection system providing the truck with external power, and a brake system used for braking the truck. The truck control system is respectively connected with the driver input system, the electric drive system, the battery management system, the current collection system and the brake system through a data bus. The current collection system is connected with an external string. The current collection system is respectively connected with the electric drive system and the battery management system through a power line, provides the electric drive system with external power, and charges the battery management system. The battery management system is connected with the electric drive system through another power line. The electrically-driven mining truck can be powered to operate by either a storage battery or an external wire, so that operational cost can be reduced and energy is saved.
Description
Technical field
The present invention, about a kind of electric drive mine truck, refers to a kind of mine truck travelled for the pure driven by power in open cast mine, large-scale water power, capital construction building site etc. especially.
Background technology
Mine car is mainly used in the place such as transhipment of open cast mine, large-scale water power, the capital construction building site cubic metre of earth and stone, ore materials, at present vehicle mainly divide two classes: one take combustion engine as the complete mechanically operated mine car of power, another kind is with internal combustion generator set for power, full power drive mine car.But above-mentioned two kinds of transport trolley most of the time load runnings are on ramp, conveying efficiency is difficult to improve; No matter be mechanical drive or full driven by power, combustion engine can produce gross pollution to air, in addition due to the growth of fuel price, the operating cost of ICE-powered transport trolley is constantly increased simultaneously.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of energy-conserving and environment-protective and the high electric drive mine truck of conveying efficiency.
For achieving the above object, the invention provides a kind of electric drive mine truck, it includes the whole-control system be located on car, chaufeur input system, to the electric propulsion system that vehicle drives, the battery management system of discharge and recharge can be carried out, to vehicle provide external power by electric system and the brake system of braking vehicle, this whole-control system connects this chaufeur input system respectively by data bus, electric propulsion system, battery management system, by electric system and brake system, this whole-control system receives the instruction of this chaufeur input system and controls each system works, outside stringing should be connected by electric system, electric propulsion system and battery management system should be connected respectively by power line by electric system, there is provided external power to this electric propulsion system respectively and this battery management system is charged, this battery management system connects this electric propulsion system by power line.
Described battery management system comprises by the interconnective management of charging and discharging unit of data line and battery pack, described whole-control system connects this management of charging and discharging unit by data line, describedly connects this management of charging and discharging unit by electric system by power line and by this management of charging and discharging unit, external power is supplied this battery pack.
Described electric propulsion system comprises motor administrative unit and the mechanical drive driving vehicle rear wheel, described mechanical drive comprises motor, this motor administrative unit connects this motor by data line, and also can control this motor is converted to electrical generator, realize energy feedback, described whole-control system connects this motor administrative unit by data line; Describedly connect described motor by power line via an inverter by electric system, for described mechanical drive provides the external power driving vehicle operating.
Described battery pack connects described motor by power line via described inverter, for described mechanical drive provides the electric power driving vehicle operating, described motor connects described management of charging and discharging unit by another power line and is described batteries charging by this management of charging and discharging unit.
Described mechanical drive comprises to be located at mair motor in the middle part of vehicle, change-speed box, to be located at the drive axle between trailing wheel and to be located at the wheel reduction gear of two trailing wheels, this mair motor connects this change-speed box, this change-speed box connects this drive axle by transmission shaft, and described motor administrative unit connects mair motor by data line.
Described mechanical drive comprises the wheel motor and retarder of being located at back axle two ends wheel, and described motor administrative unit connects this wheel motor by data line.
Described electric drive mine truck includes hoisting system, steering swivel system and air-conditioning, and this hoisting system is by a hydraulic pump drive, and this steering swivel system is driven by a steering pump, and described brake system comprises Air compressor.
Described change-speed box is attached to power takeoff, and this power takeoff drives a Hydraulic Pump, this hydraulic pump drive one hoisting system; Described electric drive mine truck includes steering swivel system and air-conditioning, and this steering swivel system is driven by a steering pump, and described brake system comprises Air compressor.
Described electric drive mine truck is provided with the increasing journey system of oil-gas two-way combustion engine composition, and this combustion engine is attached to electrical generator, and this combustion engine is described steering pump, Hydraulic Pump, Air compressor, air-conditioning and described power electric generators.
Described electric drive mine truck is provided with the increasing journey system of oil-gas two-way combustion engine composition, and this combustion engine is attached to electrical generator, and this combustion engine is described steering pump, Air compressor, air-conditioning and described power electric generators.
Described steering pump, Hydraulic Pump, Air compressor and air-conditioning are respectively connected with accessory motor, and described battery pack connects each accessory motor by power line and provides power for accessory motor.
Described electrical generator connects described management of charging and discharging unit by power line and is described batteries charging by this management of charging and discharging unit.
Described chaufeur input system comprises bearing circle, brake pedal, charge and discharge key, inside and outside confession electrical switch, motor speed controller, hoisting controller and combustion engine control.
Fill plug-in device outside described management of charging and discharging unit is provided with, this outer plug-in device that fills connects charging pile, and this charging pile is described batteries charging by this outer plug-in device that fills.
Electric drive mine truck of the present invention is due to both can by battery pack powered operation, outer lead powered operation can be accepted again, and outside line can be battery charging when powering simultaneously, therefore can operating cost be reduced, vehicle has energy feedback function when downhill retardation is slided or brake to batteries charging, can have energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric drive mine truck embodiment one of the present invention;
Fig. 2 is the structural representation of electric drive mine truck embodiment two of the present invention;
Fig. 3 is the electric drive mine truck using state schematic diagram of Fig. 1 of the present invention;
Fig. 4 is the electric drive mine truck using state schematic diagram of Fig. 2 of the present invention;
Fig. 5 is the structural representation of electric drive mine truck embodiment three of the present invention.
Detailed description of the invention
For ease of having further understanding to structure of the present invention and the effect that reaches, the existing preferred embodiment that develops simultaneously by reference to the accompanying drawings is described in detail as follows.
As shown in Figures 1 and 2, electric drive mine truck of the present invention includes the whole-control system 1 be located on car, chaufeur input system 2, to the electric propulsion system that vehicle drives, the battery management system of discharge and recharge can be carried out, to vehicle provide external power by electric system 5 and the brake system 6 of braking vehicle, this whole-control system 1 is by data bus a1, a2, a3, a4, a5 connects this chaufeur input system 2 respectively, electric propulsion system, battery management system, by electric system 5 and brake system 6, electric propulsion system and battery management system should be connected respectively by power line by electric system 5, there is provided external power to this electric propulsion system respectively and battery management system is charged, this battery management system connects this electric propulsion system by power line.
Battery management system in the present invention comprises by the interconnective management of charging and discharging unit 40 of data line a6 and battery pack 41, and this whole-control system 1 connects management of charging and discharging unit 40 by data line a3.Electric propulsion system of the present invention comprises the motor administrative unit 30 connected by data line a7 and the mechanical drive driving vehicle rear wheel, and this whole-control system 1 connects motor administrative unit 30 by data line a2.As shown in Figure 1, this mechanical drive comprises to be located at mair motor 31, change-speed box 32 in the middle part of vehicle frame, to be also provided with power takeoff to drive Hydraulic Pump, be located at the drive axle 33 between trailing wheel and be located at the wheel reduction gear 34 of two trailing wheels, this mair motor 31 connects change-speed box 32, this change-speed box 32 connects drive axle 33 by transmission shaft 35, mair motor 31 is by change-speed box 32, drive axle 33, and the wheel reduction gear 34 to both sides trailing wheel drives wheel; Change-speed box 32 of the present invention is also attached to power takeoff 37, and this power takeoff 37 drives a Hydraulic Pump 80, and this Hydraulic Pump 80 drives a hoisting system 8.As shown in Figure 2, this mechanical drive also can be the wheel motor and retarder 36 that comprise and be located at back axle two ends wheel, the wheel of back axle both sides is driven by the wheel motor at two ends and wheel reduction gear respectively, and motor administrative unit 30 connects mair motor 31 or wheel motor by data line a7.This mair motor 31 or wheel motor connect management of charging and discharging unit 40 by power line b1, this battery pack 41 connects an inverter 42 by another power line b2, this inverter 42 connects this mair motor 31 or wheel motor by power line b3, this management of charging and discharging unit 40 should be connected by electric system 5 by power line b4, this inverter 42 should be connected by electric system 5 by power line b5 simultaneously.The electric system 5 that is subject in the present invention comprises powered shelf 50(as shown in Figure 3 and Figure 4) and powered administrative unit, this powered shelf 50 connects dispatch from foreign news agency stringing 7, and by powered administrative unit, external dc electricity is supplied battery pack 41 or supplies mair motor 31 or wheel motor by inverter 42.
Fill plug-in device 42 outside management of charging and discharging unit 40 in the present invention is also provided with, this extrapolation electrical equipment 42 connects charging pile 43, and this charging pile 43 can charge to battery pack 41.
Chaufeur input system 2 in the present invention comprises brake pedal, charge and discharge key, inside and outside confession electrical switch, motor speed controller.Electric drive mine truck of the present invention in motion, electric discharge command information is provided to whole-control system 1 by the charge and discharge key of chaufeur input system 2, this whole-control system 1 is controlled battery pack 41 by management of charging and discharging unit 40 and is powered to mair motor 31 or wheel motor, to drive vehicle operating by power line b2, inverter 42 and power line b3.When stopping, by charging pile 43 by filling plug-in device 42 outward and management of charging and discharging unit 40 charges for battery pack 41.Electric drive mine truck of the present invention is in real-world operation, except stope and stock ground, most of the time operates in fixed line, and significant proportion is ramp, dispatch from foreign news agency stringing 7 powered operation can be utilized on this road surface, by providing interior dispatch from foreign news agency conversion command information for electrical switch to whole-control system 1 inside and outside chaufeur input system 2, this whole-control system 1 controls by electric system 5 by data line a4, via power line b5, inverter 42 and power line b3 are mair motor 31 or wheel motor powered operation, so can ensure that motor continues Operation at full power, the time of stopping as battery pack 41 charging can be reduced again, reduce operating cost, vehicle is when dispatch from foreign news agency stringing 7 powered operation, can be charged for battery pack 41 by management of charging and discharging unit 40 with power line b4 via by electric system 5 simultaneously.Vehicle is when downhill retardation is slided or brake, command information is provided to whole-control system 1 by the motor speed controller of chaufeur input system 2, whole-control system 1 controls motor administrative unit 30 and mair motor 31 or wheel motor is converted to electrical generator, charged via management of charging and discharging unit 40 pairs of battery pack 41 by power line b1, therefore electric drive mine truck of the present invention has energy feedback function, operating cost is low, and energy-conserving and environment-protective.
The drg that brake system in the present invention comprises Air compressor, control cock and is arranged on wheel, Air compressor is connected with control cock by pipeline, control cock is connected to again the drg on wheel by pipeline, whole-control system, by data bus connection control valve, is braked vehicle front-wheel and trailing wheel by brake pedal.Chaufeur input system 2 of the present invention is also connected with steering swivel system 20, and chaufeur input system 2 connects a steering pump 21 by steering swivel system 20, controls steering swivel system 20 and steering pump 21, make Vehicular turn by bearing circle.Electric drive mine truck of the present invention also includes hoisting system 8, and this hoisting system 8 is driven by Hydraulic Pump 80, carries out lifting (as shown in Figure 3 and Figure 4) to attendant equipments such as compartment A.
Electric drive mine truck of the present invention is also provided with auxiliary power source in addition, it is the increasing journey system that an oil-gas two-way combustion engine 9 is formed, for attendant equipment provides this combustion engine 9 of power to be attached to electrical generator, its pattern has two kinds, and combustion engine 9 drives electrical generator, Hydraulic Pump 80, steering pump 21, Air compressor, air-conditioning etc. as shown in Figure 2; Combustion engine 9 drives electrical generator, steering pump 21, Air compressor, air-conditioning etc. as shown in Figure 1, and object is that attendant equipment stays out of mine car active force transmission system.Chaufeur input system 2 connects this combustion engine 9 by data line a8, and the electrical generator that this combustion engine 9 is set up connects management of charging and discharging unit 40 by power line a9, can be battery pack 41 and charges.Chaufeur input system in the present invention also comprises hoisting controller and combustion engine control, and it can, directly by driver operation, can make combustion engine 9 drive Air compressor, Hydraulic Pump 80 and steering pump 21 by combustion engine control.
As shown in Figure 5, electric drive mine truck of the present invention can not arrange combustion engine 9, Hydraulic Pump 80, steering pump 21, Air compressor, air-conditioning are connected to an accessory motor and are driven by each accessory motor, each accessory motor by power line a10 connect battery pack 41, this battery pack 41 by power line a10 for each accessory motor provides power.
Electric drive mine truck of the present invention is due to both can by battery pack powered operation, outer lead powered operation can be accepted again, and outside line can be battery charging when powering simultaneously, vehicle has energy feedback function when downhill retardation is slided or brake can to batteries charging, there is energy-saving effect, when stopping, battery pack can accept external power supply charging simultaneously, battery pack also can be the attendant equipments such as Hydraulic Pump, steering pump, Air compressor and air-conditioning and provides power, electric drive mine truck of the present invention energy-conserving and environment-protective, greatly reduce operating cost.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (14)
1. an electric drive mine truck, it is characterized in that, it includes the whole-control system be located on car, chaufeur input system, to the electric propulsion system that vehicle drives, the battery management system of discharge and recharge can be carried out, to vehicle provide external power by electric system and the brake system of braking vehicle, this whole-control system connects this chaufeur input system respectively by data bus, electric propulsion system, battery management system, by electric system and brake system, this whole-control system receives the instruction of this chaufeur input system and controls each system works, outside stringing should be connected by electric system, electric propulsion system and battery management system should be connected respectively by power line by electric system, there is provided external power to this electric propulsion system respectively and this battery management system is charged, this battery management system connects this electric propulsion system by power line.
2. electric drive mine truck as claimed in claim 1, it is characterized in that, described battery management system comprises by the interconnective management of charging and discharging unit of data line and battery pack, described whole-control system connects this management of charging and discharging unit by data line, describedly connects this management of charging and discharging unit by electric system by power line and by this management of charging and discharging unit, external power is supplied this battery pack.
3. electric drive mine truck as claimed in claim 2, it is characterized in that, described electric propulsion system comprises motor administrative unit and the mechanical drive driving vehicle rear wheel, described mechanical drive comprises motor, this motor administrative unit connects this motor by data line, and also can control this motor is converted to electrical generator, realize energy feedback, described whole-control system connects this motor administrative unit by data line; Describedly connect described motor by power line via an inverter by electric system, for described mechanical drive provides the external power driving vehicle operating.
4. electric drive mine truck as claimed in claim 3, it is characterized in that, described battery pack connects described motor by power line via described inverter, for described mechanical drive provides the electric power driving vehicle operating, described motor connects described management of charging and discharging unit by another power line and is described batteries charging by this management of charging and discharging unit.
5. electric drive mine truck as claimed in claim 3, it is characterized in that, described mechanical drive comprises to be located at mair motor in the middle part of vehicle, change-speed box, to be located at the drive axle between trailing wheel and to be located at the wheel reduction gear of two trailing wheels, this mair motor connects this change-speed box, this change-speed box connects this drive axle by transmission shaft, and described motor administrative unit connects mair motor by data line.
6. electric drive mine truck as claimed in claim 3, it is characterized in that, described mechanical drive comprises the wheel motor and retarder of being located at back axle two ends wheel, and described motor administrative unit connects this wheel motor by data line.
7. the electric drive mine truck as described in claim 5 or 6, it is characterized in that, described electric drive mine truck includes hoisting system, steering swivel system and air-conditioning, and this hoisting system is by a hydraulic pump drive, this steering swivel system is driven by a steering pump, and described brake system comprises Air compressor.
8. electric drive mine truck as claimed in claim 5, it is characterized in that, described change-speed box is attached to power takeoff, and this power takeoff drives a Hydraulic Pump, this hydraulic pump drive one hoisting system; Described electric drive mine truck includes steering swivel system and air-conditioning, and this steering swivel system is driven by a steering pump, and described brake system comprises Air compressor.
9. electric drive mine truck as claimed in claim 7, it is characterized in that, described electric drive mine truck is provided with the increasing journey system of oil-gas two-way combustion engine composition, this combustion engine is attached to electrical generator, and this combustion engine is described steering pump, Hydraulic Pump, Air compressor, air-conditioning and described power electric generators.
10. electric drive mine truck as claimed in claim 8, it is characterized in that, described electric drive mine truck is provided with the increasing journey system of oil-gas two-way combustion engine composition, and this combustion engine is attached to electrical generator, and this combustion engine is described steering pump, Air compressor, air-conditioning and described power electric generators.
11. electric drive mine trucks as claimed in claim 7, it is characterized in that, described steering pump, Hydraulic Pump, Air compressor and air-conditioning are respectively connected with accessory motor, and described battery pack connects each accessory motor by power line and provides power for accessory motor.
12. electric drive mine trucks as described in claim 9 or 10, it is characterized in that, described electrical generator connects described management of charging and discharging unit by power line and is described batteries charging by this management of charging and discharging unit.
13. electric drive mine trucks as described in claim 9 or 10, it is characterized in that, described chaufeur input system comprises bearing circle, brake pedal, charge and discharge key, inside and outside confession electrical switch, motor speed controller, hoisting controller and combustion engine control.
14. electric drive mine trucks as claimed in claim 2, is characterized in that, fill plug-in device outside described management of charging and discharging unit is provided with, and this outer plug-in device that fills connects charging pile, and this charging pile is described batteries charging by this outer plug-in device that fills.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015460.1A CN103738194B (en) | 2014-01-14 | 2014-01-14 | Electrically-driven mining truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410015460.1A CN103738194B (en) | 2014-01-14 | 2014-01-14 | Electrically-driven mining truck |
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| Publication Number | Publication Date |
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| CN103738194A CN103738194A (en) | 2014-04-23 |
| CN103738194B true CN103738194B (en) | 2015-03-04 |
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| CN201410015460.1A Active CN103738194B (en) | 2014-01-14 | 2014-01-14 | Electrically-driven mining truck |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105437985A (en) * | 2014-09-02 | 2016-03-30 | 包头市北工机械有限公司 | Power supply system for vehicle |
| CN105587001B (en) * | 2014-10-21 | 2018-03-30 | 包头市北工机械有限公司 | A kind of driven by power excavator |
| CN105587002B (en) * | 2014-11-18 | 2018-09-14 | 包头市北工机械有限公司 | A kind of electric loader |
| 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 |
| CN104802648B (en) * | 2015-04-24 | 2017-02-22 | 包头市北工机械有限公司 | Adaptive control system and method of electric vehicle brake feedback energy |
| CN107539192B (en) * | 2016-06-29 | 2019-08-13 | 比亚迪股份有限公司 | A kind of electronic mine dumper |
| CN107627861A (en) * | 2016-07-18 | 2018-01-26 | 神华集团有限责任公司 | Off-highway truck and its dynamical system |
| CN107878252A (en) * | 2017-12-15 | 2018-04-06 | 包头市天盛重工有限公司 | A kind of pure electronic mine wide-body car |
| CN109353231B (en) * | 2018-09-29 | 2020-06-26 | 潍柴动力股份有限公司 | Electric automobile driving system with loading system, electric automobile and control method |
| WO2022156883A1 (en) * | 2021-01-20 | 2022-07-28 | Sandvik Mining And Construction Oy | Mining vehicle charging arrangement and method for loading mining vehicle |
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Inventor after: Lu Xiaomin Inventor after: Chen Quanshi Inventor before: Lu Xiaomin Inventor before: Kang Keqian Inventor before: Chen Quanshi Inventor before: Bai Xuefeng Inventor before: Chen Kegong Inventor before: Liu Zhongxin Inventor before: Yuan Liguo Inventor before: Shu Yinggen Inventor before: Li Xiongfei Inventor before: Ge Qianzhen |
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Free format text: CORRECT: INVENTOR; FROM: LU XIAOMIN CHEN QUANSHI BAI XUEFENG CHEN KEGONG LIU ZHONGXIN YUAN LIGUO SHU YINGGEN LI XIONGFEI GE QIANZHEN KANG KEQIAN TO: LU XIAOMIN CHEN QUANSHI |
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Address after: 014030 Baotou city rare the Inner Mongolia Autonomous Region Beizhong Road Development Zone No. 1 Patentee after: Inner Mongolia Beigong Heavy Machinery and Electrical Equipment Manufacturing Co., Ltd. Address before: 014030 Baotou city rare the Inner Mongolia Autonomous Region Beizhong Road Development Zone No. 1 Patentee before: Baotou City Beigong Machinery Co.,Ltd. |