CN103738194A - Electrically-driven mining truck - Google Patents

Electrically-driven mining truck Download PDF

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Publication number
CN103738194A
CN103738194A CN201410015460.1A CN201410015460A CN103738194A CN 103738194 A CN103738194 A CN 103738194A CN 201410015460 A CN201410015460 A CN 201410015460A CN 103738194 A CN103738194 A CN 103738194A
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China
Prior art keywords
electric
motor
connects
charging
electric drive
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Granted
Application number
CN201410015460.1A
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Chinese (zh)
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CN103738194B (en
Inventor
芦晓民
陈全世
白雪峰
陈克功
刘中新
原利国
舒英根
李雄飞
戈乾珍
康克谦
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Inner Mongolia Beigong Heavy Machinery and Electrical Equipment Manufacturing Co., Ltd.
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BAOTOU CITY BEIGONG MACHINERY CO LTD
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Application filed by BAOTOU CITY BEIGONG MACHINERY CO LTD filed Critical BAOTOU CITY BEIGONG MACHINERY CO LTD
Priority to CN201410015460.1A priority Critical patent/CN103738194B/en
Publication of CN103738194A publication Critical patent/CN103738194A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy 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

Electric drive mine truck
Technical field
The present invention, about a kind of electric drive mine truck, refers to a kind of mine truck travelling 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 places such as transhipment of open cast mine, large-scale water power, the capital construction building site cubic metre of earth and stone, ore materials, vehicle in use mainly divides two classes at present: a kind of is to take combustion engine as the complete mechanically operated mine car of power, another kind is to take internal combustion engine generator group as power, full power drive mine car.But above-mentioned two kinds of transport trolley most of the time load runnings are on ramp, and 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 of being located on car, chaufeur input system, the electric propulsion system that vehicle is driven, the battery management system that can discharge and recharge, vehicle is provided to the brake system that is subject to electric system and vehicle is braked of external power, this whole-control system connects respectively this chaufeur input system by data bus, electric propulsion system, battery management system, be subject to electric system and brake system, this whole-control system receives the instruction of this chaufeur input system and controls each system works, this is subject to electric system to connect outside stringing, this is subject to electric system to connect respectively electric propulsion system and battery management system by power line, to this electric propulsion system, provide external power 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 data line interconnective management of charging and discharging unit and battery pack, described whole-control system connects this management of charging and discharging unit by data line, described in be subject to electric system to connect this management of charging and discharging unit and by this management of charging and discharging unit, external power is supplied with to this battery pack by power line.
Described electric propulsion system comprises motor administrative unit and the mechanical drive that drives 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; The described electric system that is subject to connects described motor by power line via an inverter, for described mechanical drive provides the external power that drives vehicle operating.
Described battery pack connects described motor by power line via described inverter, for described mechanical drive provides the electric power that drives 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 comprise be located at vehicle middle part main motor, change-speed box, be located at the drive axle between trailing wheel and be located at the wheel reduction gear of two trailing wheels, this main motor connects this change-speed box, this change-speed box connects this drive axle by transmission shaft, and described motor administrative unit connects main motor by data line.
Described mechanical drive comprises wheel motor and the 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 has been set up 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 that oil-gas two-way combustion engine forms, and this combustion engine has been set up electrical generator, and this combustion engine provides power for described steering pump, Hydraulic Pump, Air compressor, air-conditioning and described electrical generator.
Described electric drive mine truck is provided with the increasing journey system that oil-gas two-way combustion engine forms, and this combustion engine has been set up electrical generator, and this combustion engine provides power for described steering pump, Air compressor, air-conditioning and described electrical generator.
Described steering pump, Hydraulic Pump, Air compressor and air-conditioning are respectively connected with accessory motor, and described battery pack is connected each accessory motor and provided power for accessory motor by power line.
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 for electrical switch, motor speed controller, hoisting controller and combustion engine control.
Described management of charging and discharging unit is provided with the outer plug-in device that fills, 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.
Electric drive mine truck of the present invention is due to both can be by battery pack powered operation, can accept outer lead powered operation again, and can be battery charging during outside line power supply simultaneously, therefore can reduce operating cost, vehicle has energy feedback function when downhill retardation is slided or braked can, to batteries charging, have energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of electric drive mine truck embodiment mono-of the present invention;
Fig. 2 is the structural representation of electric drive mine truck embodiment bis-of the present invention;
Fig. 3 is that the electric drive mine truck of Fig. 1 of the present invention is used view;
Fig. 4 is that the electric drive mine truck of Fig. 2 of the present invention is used view;
Fig. 5 is the structural representation of electric drive mine truck embodiment tri-of the present invention.
The specific embodiment
For ease of structure of the present invention and the effect that reaches are had to further understanding, the existing preferred embodiment that develops simultaneously is by reference to the accompanying drawings 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 of being located on car, chaufeur input system 2, the electric propulsion system that vehicle is driven, the battery management system that can discharge and recharge, vehicle is provided to the brake system 6 that is subject to electric system 5 and vehicle is braked of external power, this whole-control system 1 is by data bus a1, a2, a3, a4, a5 connects respectively this chaufeur input system 2, electric propulsion system, battery management system, be subject to electric system 5 and brake system 6, this is subject to electric system 5 to connect respectively electric propulsion system and battery management system by power line, to this electric propulsion system, provide external power 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 of data line a6 unit 40 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 connecting by data line a7 and the mechanical drive that drives 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 comprise be located at vehicle frame middle part main motor 31, change-speed box 32, 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 main motor 31 connects change-speed box 32, this change-speed box 32 connects drive axle 33 by transmission shaft 35, main motor 31 is by change-speed box 32, drive axle 33, to the wheel reduction gear 34 driving wheels of both sides trailing wheel; Change-speed box 32 of the present invention has also been set up 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 and comprises wheel motor and the retarder 36 of being located at back axle two ends wheel, the wheel of back axle both sides is driven by wheel motor and the wheel reduction gear at two ends respectively, and motor administrative unit 30 connects main motor 31 or wheel motor by data line a7.This main 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 main motor 31 or wheel motor by power line b3, this is subject to electric system 5 to connect this management of charging and discharging unit 40 by power line b4, and this is subject to electric system 5 to connect this inverter 42 by power line b5 simultaneously.The electric system 5 that is subject in the present invention comprises that pantograph frame 50(is as shown in Figure 3 and Figure 4) and be subject to electric administrative unit, this pantograph frame 50 connects dispatch from foreign news agency stringing 7, and by being subject to electric administrative unit that outside direct current (DC) is supplied with to battery pack 41 or supplied with main motor 31 or wheel motor by inverter 42.
Management of charging and discharging unit 40 in the present invention is also provided with the outer plug-in device 42 that fills, and 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 for electrical switch, motor speed controller.Electric drive mine truck of the present invention in motion, charge and discharge key by chaufeur input system 2 provides electric discharge command information to whole-control system 1, this whole-control system 1 is controlled battery pack 41 by management of charging and discharging unit 40 and by power line b2, inverter 42 and power line b3, main motor 31 or wheel motor is powered, to drive vehicle operating.When stopping, can be by charging pile 43 by filling plug-in device 42 and management of charging and discharging unit 40 outward for battery pack 41 chargings.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, on this road surface, can utilize dispatch from foreign news agency stringing 7 powered operations, by the inside and outside of chaufeur input system 2, for electrical switch, to whole-control system 1, provide interior dispatch from foreign news agency conversion instruction information, this whole-control system 1 is controlled and is subject to electric system 5 by data line a4, via power line b5, inverter 42 and power line b3 are main motor 31 or wheel motor powered operation, so can guarantee that motor continues Operation at full power, can reduce again the time of stopping as battery pack 41 chargings, reduce operating cost, vehicle is when dispatch from foreign news agency stringing 7 powered operation, can via being subject to electric system 5 and power line b4, by management of charging and discharging unit 40, be battery pack 41 chargings simultaneously.When vehicle slides or brakes in downhill retardation, motor speed controller by chaufeur input system 2 provides command information to whole-control system 1, whole-control system 1 is controlled motor administrative unit 30 main motor 31 or wheel motor is converted to electrical generator, by power line b1, via 40 pairs of management of charging and discharging unit battery pack 41, charge, therefore electric drive mine truck of the present invention has energy feedback function, operating cost is low, and energy-conserving and environment-protective.
Brake system in the present invention comprises Air compressor, control cock and is arranged on the drg on wheel, Air compressor is connected with control cock by pipeline, control cock is connected to the drg on wheel by pipeline again, whole-control system connects control cock by data bus, by brake pedal, vehicle front-wheel and trailing wheel is braked.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, by bearing circle, controls steering swivel system 20 and steering pump 21, makes Vehicular turn.Electric drive mine truck of the present invention also includes hoisting system 8, and this hoisting system 8 is driven by Hydraulic Pump 80, and the attendant equipments such as compartment A are carried out to lifting (as shown in Figure 3 and Figure 4).
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 forms, for providing this combustion engine 9 of power, attendant equipment set up 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 chargings.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 with respectively an accessory motor and are driven by each accessory motor, each accessory motor connects battery pack 41 by power line a10, and this battery pack 41 can provide power for each accessory motor by power line a10.
Electric drive mine truck of the present invention is due to both can be by battery pack powered operation, can accept outer lead powered operation again, and can be battery charging during outside line power supply simultaneously, vehicle has energy feedback function when downhill retardation is slided or braked can be to batteries charging, there is energy-saving effect, when stopping, battery pack can be accepted external power supply charging simultaneously, battery pack also can be the attendant equipments such as Hydraulic Pump, steering pump, Air compressor and air-conditioning power is provided, 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, is 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 of being located on car, chaufeur input system, the electric propulsion system that vehicle is driven, the battery management system that can discharge and recharge, vehicle is provided to the brake system that is subject to electric system and vehicle is braked of external power, this whole-control system connects respectively this chaufeur input system by data bus, electric propulsion system, battery management system, be subject to electric system and brake system, this whole-control system receives the instruction of this chaufeur input system and controls each system works, this is subject to electric system to connect outside stringing, this is subject to electric system to connect respectively electric propulsion system and battery management system by power line, to this electric propulsion system, provide external power 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 data line interconnective management of charging and discharging unit and battery pack, described whole-control system connects this management of charging and discharging unit by data line, described in be subject to electric system to connect this management of charging and discharging unit and by this management of charging and discharging unit, external power is supplied with to this battery pack by power line.
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 that drives 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; The described electric system that is subject to connects described motor by power line via an inverter, for described mechanical drive provides the external power that drives 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 that drives 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 comprise be located at vehicle middle part main motor, change-speed box, be located at the drive axle between trailing wheel and be located at the wheel reduction gear of two trailing wheels, this main motor connects this change-speed box, this change-speed box connects this drive axle by transmission shaft, and described motor administrative unit connects main motor by data line.
6. electric drive mine truck as claimed in claim 3, is characterized in that, described mechanical drive comprises wheel motor and the 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, is characterized in that, described change-speed box has been set up 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 that oil-gas two-way combustion engine forms, this combustion engine has been set up electrical generator, and this combustion engine provides power for described steering pump, Hydraulic Pump, Air compressor, air-conditioning and described electrical generator.
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 that oil-gas two-way combustion engine forms, and this combustion engine has been set up electrical generator, and this combustion engine provides power for described steering pump, Air compressor, air-conditioning and described electrical generator.
11. electric drive mine trucks as claimed in claim 7, is characterized in that, described steering pump, Hydraulic Pump, Air compressor and air-conditioning are respectively connected with accessory motor, and described battery pack is connected each accessory motor and provided power for accessory motor by power line.
12. electric drive mine trucks as described in claim 9 or 10, 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 for 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, described management of charging and discharging unit is provided with the outer plug-in device that fills, 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.
CN201410015460.1A 2014-01-14 2014-01-14 Electrically-driven mining truck Active CN103738194B (en)

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Cited By (8)

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CN104802648A (en) * 2015-04-24 2015-07-29 包头市北工机械有限公司 Adaptive control system and method of electric vehicle brake feedback energy
CN105437985A (en) * 2014-09-02 2016-03-30 包头市北工机械有限公司 Power supply system for vehicle
CN105587001A (en) * 2014-10-21 2016-05-18 包头市北工机械有限公司 Electric drive excavator
CN105587002A (en) * 2014-11-18 2016-05-18 包头市北工机械有限公司 Electric loader
CN105774570A (en) * 2014-12-25 2016-07-20 包头市北工机械有限公司 Electrically driven concrete delivery pump truck
WO2018000944A1 (en) * 2016-06-29 2018-01-04 比亚迪股份有限公司 Electric mining dump truck
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
CN109353231A (en) * 2018-09-29 2019-02-19 潍柴动力股份有限公司 Take the drive system of electric automobile, electric car and control method of dress system

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CN103492216A (en) * 2011-05-10 2014-01-01 株式会社小松制作所 Transport vehicle with current collector
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WO2010121707A1 (en) * 2009-04-24 2010-10-28 Daimler Ag Hybrid vehicle with power collector and operation system therefor
CN103492216A (en) * 2011-05-10 2014-01-01 株式会社小松制作所 Transport vehicle with current collector
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Cited By (14)

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Publication number Priority date Publication date Assignee Title
CN105437985A (en) * 2014-09-02 2016-03-30 包头市北工机械有限公司 Power supply system for vehicle
CN105587001A (en) * 2014-10-21 2016-05-18 包头市北工机械有限公司 Electric drive excavator
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CN105774570A (en) * 2014-12-25 2016-07-20 包头市北工机械有限公司 Electrically driven concrete delivery pump truck
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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
CN109353231A (en) * 2018-09-29 2019-02-19 潍柴动力股份有限公司 Take the drive system of electric automobile, electric car and control method of dress system
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

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Inventor after: Lu Xiaomin

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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.