CN105818708B - A kind of batter-charghing system and method - Google Patents

A kind of batter-charghing system and method Download PDF

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Publication number
CN105818708B
CN105818708B CN201610255623.2A CN201610255623A CN105818708B CN 105818708 B CN105818708 B CN 105818708B CN 201610255623 A CN201610255623 A CN 201610255623A CN 105818708 B CN105818708 B CN 105818708B
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CN
China
Prior art keywords
power battery
controller
control switch
feedback current
temperature
Prior art date
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Active
Application number
CN201610255623.2A
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Chinese (zh)
Other versions
CN105818708A (en
Inventor
张达
刘博渊
孙凤明
马腾飞
王剑鹏
宋雷雷
田瑞生
柴源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neusoft Reach Automotive Technology Shanghai Co Ltd
Original Assignee
Neusoft Technology (shanghai) Co Ltd
Neusoft Corp
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Priority to CN201610255623.2A priority Critical patent/CN105818708B/en
Publication of CN105818708A publication Critical patent/CN105818708A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • 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
    • 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
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

The embodiment of the invention discloses a kind of batter-charghing system and method, the purpose that can also charge at low ambient temperatures using feedback current to power battery is realized.Wherein, the system comprises power battery, controller, heater, the first control switch and the second control switches;Power battery is connect with controller, and controller is connect by the first control switch with heater, and controller is connect by the second control switch with the power battery;Controller, the feedback current generated when for obtaining motor braking, and the temperature of the power battery is obtained, if the temperature of power battery is less than or equal to preset temperature, the first control switch is opened, feedback current is delivered to heater;If the temperature of power battery is greater than the preset temperature, second control switch is opened, feedback current is delivered to power battery, is charged to power battery;Heater, for being heated to power battery.

Description

A kind of batter-charghing system and method
Technical field
The present invention relates to electric car field more particularly to a kind of batter-charghing system and methods.
Background technique
With the continuous expansion in short supply and air pollution of petroleum-based energy, electric car (Electrical Vehicle, EV development) is more and more important.Electric car generally comprise pure electric automobile (Battery Electrical Vehicle, ) and hybrid vehicle (Hybrid Electric Vehicle, HEV) BEV.Electric car has the characteristics that critically important, that is just It is that feedback current can be generated when being braked using motor, the feedback current is generally used for charging to power battery. However, current power battery does not allow to charge at low temperatures, therefore at low ambient temperatures, electric car into The feedback current that row braking generates can not just charge for power battery, thus cause the waste of this part feedback current.
Summary of the invention
In order to solve technical problem of the existing technology, the present invention provides a kind of batter-charghing system and method, realizes At low ambient temperatures it can also be charged using feedback current to power battery, the effective and reasonable mesh using feedback current 's.
The embodiment of the invention provides a kind of batter-charghing system, the system comprises: power battery, controller, heating Device, the first control switch and the second control switch;
The power battery is connect with the controller, and the controller passes through first control switch and the heating Device connection, the controller are connect by second control switch with the power battery;
The controller, the feedback current generated when for obtaining motor braking, and the temperature of the power battery is obtained, If the temperature of the power battery is less than or equal to preset temperature, first control switch is opened, by the feedback electricity Stream is delivered to the heater;If the temperature of the power battery is greater than the preset temperature, opens second control and open It closes, the feedback current is delivered to the power battery, is charged to the power battery;
The heater, for being heated to the power battery.
Preferably, the controller includes battery manager and electric machine controller;
The power battery is connect with the battery manager, and the battery manager is connect with the electric machine controller; The electric machine controller is connect by first control switch with the heater, and the electric machine controller passes through described second Control switch is connect with the power battery;
The electric machine controller, the feedback current generated when for obtaining motor braking, and sent out to the battery manager Send feed stream process request back to;
The battery manager requests for being handled according to the feedback current, obtains the temperature of the power battery, if The temperature of the power battery is less than or equal to preset temperature, then first control switch is opened, so that the motor control The feedback current is delivered to the heater by device;If the temperature of the power battery is greater than the preset temperature, open Second control switch, so that the feedback current is delivered to the power battery by the electric machine controller, to described Power battery charges.
Preferably, the system also includes entire car controller, the electric machine controller is connect with the entire car controller, institute Entire car controller is stated to connect with the battery manager;
The electric machine controller, the feedback current that generates when specifically for obtaining motor braking, and to the full-vehicle control Device sends feedback current processing request;
The entire car controller, after handling request according to the feedback current, Xiang Suoshu battery manager is sent back Supply current process instruction.
Preferably, first control switch is the first relay.
Preferably, second control switch is the second relay.
Preferably, the heater is heating film, heating plate or heating sheet.
The embodiment of the invention also discloses a kind of method for charging batteries, which comprises
The feedback current generated when obtaining motor braking;
The temperature of power battery is obtained, if the temperature of the power battery is less than or equal to preset temperature, described will be returned Supply current is delivered to heater, is heated by the heater to the power battery;If the temperature of the power battery is big In the preset temperature, then the feedback current is delivered to the power battery, to charge to the power battery.
Preferably, the heater is heating film, heating plate or heating sheet.
In the present invention, the controller obtains the feedback current generated when motor braking, and obtains the power battery Temperature.If the temperature of the power battery is less than or equal to preset temperature, that is, think that the temperature of powered cell is too low and leads Cause feedback current can not be directly to the power battery charging, by opening first between the controller and the heater Control switch, so that it may so that the feedback current is conveyed to the heater by the controller, by the heater to institute Power battery is stated to be heated.When the power battery is heated on preset temperature, then can open the controller with The second control switch between the power battery, so that the feedback current is conveyed to the power electric by the controller The feedback current of motor braking generation can also be given the purpose of the power battery charging to realize at low ambient temperatures by pond, Improve energy utilization rate.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of batter-charghing system structural block diagram that the embodiment of the present invention one provides;
Fig. 2 is a kind of flow chart of method for charging batteries provided by Embodiment 2 of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one:
Referring to Fig. 1, which is a kind of batter-charghing system structural block diagram that the embodiment of the present invention one provides.
Batter-charghing system provided in this embodiment includes:
Power battery 101, controller 102, heater 103, the first control switch 104 and the second control switch 105.
The power battery 101 is connect with the controller 102, and the controller 102 passes through first control switch 104 connect with the heater 103, and the controller 102 passes through second control switch 105 and the power battery 101 Connection.
The controller 102, the feedback current generated when for obtaining motor braking, and obtain the power battery 101 Temperature, if the temperature of the power battery 101 be less than or equal to preset temperature, open first control switch 104, with The feedback current is delivered to the heater 103;If the temperature of the power battery 101 is greater than the preset temperature, Second control switch 105 is opened, the feedback current is delivered to the power battery 101, to the power battery 101 charge.
The heater 103, for being heated to the power battery 101.
In the present embodiment, the controller 102 obtains the feedback current generated when motor braking, and obtains the power The temperature of battery 101.If the temperature of the power battery 101 is less than or equal to preset temperature, that is, think the power battery 101 Temperature is too low and causes feedback current that can not charge directly to the power battery 101, by opening the controller 102 and institute State the first control switch 104 between heater 103, so that it may so that the feedback current is conveyed to by the controller 102 The heater 103 heats the power battery 101 by the heater 103.When the power battery 101 is added On heat to preset temperature, then the second control switch between the controller 102 and the power battery 101 can be opened 105, so that the feedback current is conveyed to the power battery 101 by the controller 102, to realize at low ambient temperatures, The purpose that the power battery 101 can also be given to charge the feedback current that motor braking generates, improves energy utilization rate.
In practical applications, the controller 102 may include electric machine controller and battery manager.The power battery 101 connect with the battery manager, and the battery manager is connect with the electric machine controller;The electric machine controller passes through First control switch 104 is connect with the heater 103, and the electric machine controller passes through second control switch 105 It is connect with the power battery 101.
The electric machine controller, the feedback current generated when for obtaining motor braking, and sent out to the battery manager Send feed stream process request back to.
The battery manager requests for being handled according to the feedback current, obtains the temperature of the power battery 101 Degree opens first control switch 104, so that institute if the temperature of the power battery 101 is less than or equal to preset temperature It states electric machine controller and the feedback current is delivered to the heater 103;If the temperature of the power battery 101 is greater than described Preset temperature then opens second control switch 105 so that the electric machine controller feedback current is delivered to it is described Power battery 101, to charge to the power battery 101.
Electric machine controller is usually used in controlling starting, operation, advance and retreat, speed, the stopping etc. of motor in electric automobile, is electronic vapour The core control part of vehicle.In the present embodiment, the electric machine controller is used for the feedback current generated when obtaining motor braking, And feedback current processing request is sent to the power battery manager after getting the feedback current.
In practical applications, battery manager can be power battery management system (Battery Management System, BMS) all or part of, the power battery management system is mainly used for being monitored power battery.It is common The type of power battery include battery, lithium battery etc..
Certainly, in practical applications, the feedback current that motor once brakes generation may not be enough to heater 103 for institute State feedback current that power battery 101 is heated on the preset temperature, and generates every time with when braking motor it is anti- The variation of the size of torque and change, it is sometimes big sometimes small, in such a case, it is possible to generate multiple feedback by repeatedly braking Electric current, to carry out continued power to the heater 103.
The heater 103 can be heating sheet, heating film, electric hot plate etc., and the present invention is not specifically limited, actually answer In, choosing life length and impact-resistant heater.
First control switch 104 and second control switch 105 can be relay, be also possible to other controls Switch, the present invention is not specifically limited.
In addition, in practical applications, the batter-charghing system can also have entire car controller participation, the motor control Device is connect with the entire car controller, and the entire car controller is connect with the battery manager.The electric machine controller, specifically The feedback current generated when for obtaining motor braking, and feedback current processing request is sent to the entire car controller.It is described Entire car controller, after handling request according to the feedback current, Xiang Suoshu battery manager sends feedback current processing and refers to It enables.The electric machine controller executes the temperature for obtaining the power battery 101 after receiving the feedback current process instruction Deng operation.
Based on a kind of batter-charghing system that above embodiments provide, it is real that the present invention also provides a kind of method for charging batteries Example is applied, is described in detail its working principle with reference to the accompanying drawing.
Embodiment two
Referring to fig. 2, which is a kind of flow chart of method for charging batteries provided by Embodiment 2 of the present invention.
Method for charging batteries provided in this embodiment includes:
Step S101: the feedback current generated when obtaining motor braking.
Step S102: obtaining the temperature of power battery, if the temperature of the power battery is less than or equal to preset temperature, The feedback current is delivered to heater, the power battery is heated by the heater;If the power battery Temperature be greater than the preset temperature, then the feedback current is delivered to the power battery, with to the power battery into Row charging.
In the present embodiment, after motor braking generates feedback current, the feedback current is obtained, also, described in acquisition The temperature of power battery, if the temperature of the power battery is less than or equal to preset temperature, then it is assumed that the power battery temperature It spends low and causes feedback current can not be directly to the power battery charging, then being first delivered to the feedback current described Heater heats the power battery by the heater.Described in being greater than when the temperature for being heated to the power battery The feedback current is then delivered to the power battery by preset temperature, is realized at low ambient temperatures, what motor braking generated Feedback current still is able to the purpose to charge to the power battery, improves energy utilization rate.
When introducing elements of various embodiments of the present invention, the article " one ", "one", " this " and " described " be intended to Indicate one or more elements.Word "include", "comprise" and " having " are all inclusive and mean in addition to listing Except element, there can also be other elements.
It should be noted that those of ordinary skill in the art will appreciate that realizing the whole in above method embodiment or portion Split flow is relevant hardware can be instructed to complete by computer program, and the program can be stored in a computer In read/write memory medium, the program is when being executed, it may include such as the process of above-mentioned each method embodiment.Wherein, the storage Medium can be magnetic disk, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for method reality For applying example, since it is substantially similar to system embodiment, so describing fairly simple, related place is referring to system embodiment Part explanation.System embodiment described above is only schematical, wherein described be used as separate part description Unit and module may or may not be physically separated.Furthermore it is also possible to select it according to the actual needs In some or all of unit and module achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying In the case where creative work, it can understand and implement.
The above is only a specific embodiment of the invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (4)

1. a kind of batter-charghing system, which is characterized in that the system comprises: power battery, controller, entire car controller add Hot device, the first control switch and the second control switch;
The power battery is connect with the controller, and the controller is connected by first control switch and the heater It connects, the controller is connect by second control switch with the power battery;
The controller, the feedback current generated when for obtaining motor braking, and the temperature of the power battery is obtained, if institute The temperature for stating power battery is less than or equal to preset temperature, then opens first control switch, and the feedback current is defeated It send to the heater;If the temperature of the power battery is greater than the preset temperature, second control switch is opened, with The feedback current is delivered to the power battery, is charged to the power battery;
The heater, for being heated to the power battery
Wherein, the controller includes battery manager and electric machine controller;
The power battery is connect with the battery manager, and the electric machine controller is connect with the entire car controller, described Entire car controller is connect with the battery manager;The electric machine controller passes through first control switch and the heater Connection, the electric machine controller are connect by second control switch with the power battery;
The electric machine controller, the feedback current generated when for obtaining motor braking, and sent back to the entire car controller Feed stream process request;
The entire car controller, after handling request according to the feedback current, Xiang Suoshu battery manager sends back feed Stream process instruction;
The battery manager requests for being handled according to the feedback current, the temperature of the power battery is obtained, if described The temperature of power battery is less than or equal to preset temperature, then opens first control switch, so that the electric machine controller will The feedback current is delivered to the heater;If the temperature of the power battery be greater than the preset temperature, open described in Second control switch, so that the feedback current is delivered to the power battery by the electric machine controller, to the power Battery charges.
2. system according to claim 1, which is characterized in that first control switch is the first relay.
3. system according to claim 1, which is characterized in that second control switch is the second relay.
4. system according to claim 1, which is characterized in that the heater is heating film, heating plate or heating sheet.
CN201610255623.2A 2016-04-21 2016-04-21 A kind of batter-charghing system and method Active CN105818708B (en)

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CN105818708B true CN105818708B (en) 2019-04-26

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106476644B (en) * 2016-10-28 2020-05-29 安徽江淮汽车集团股份有限公司 Heating control system and method for low-voltage hybrid power battery
CN107069145B (en) * 2016-12-09 2020-04-24 国网北京市电力公司 Power battery heating device in electric automobile
CN108357367A (en) * 2018-01-10 2018-08-03 宁波吉利汽车研究开发有限公司 A kind of heating of power battery and cooling control system and method
CN110752389A (en) * 2018-07-24 2020-02-04 湖南中车时代电动汽车股份有限公司 Vehicle integrated thermal management system
CN110690483B (en) * 2019-09-20 2021-03-30 中国第一汽车股份有限公司 Cold starting device and control method for fuel cell
CN110626213B (en) * 2019-09-23 2021-04-30 中国第一汽车股份有限公司 Power battery heating device of electric automobile and control method
CA3166723A1 (en) * 2020-09-27 2022-03-31 Zoomlion Intelligent Access Machinery Co., Ltd. Lithium battery system and overhead working truck
CN112259829B (en) * 2020-09-27 2022-01-28 湖南中联重科智能高空作业机械有限公司 Lithium battery system and aerial working vehicle
CN112260342B (en) * 2020-09-27 2022-01-28 湖南中联重科智能高空作业机械有限公司 Lithium battery system and aerial working vehicle
CN112389275B (en) * 2020-11-16 2022-03-29 睿驰电装(大连)电动系统有限公司 Safety control method and device based on electric drive active heating mode
CN112910068A (en) * 2020-11-23 2021-06-04 湖南中联重科智能高空作业机械有限公司 Control device for motor driver, motor driver and overhead working truck
DE102021102352A1 (en) 2021-02-02 2022-08-04 Audi Aktiengesellschaft Method for operating at least one electromechanical actuator of a motor vehicle and motor vehicle
CN113752915B (en) * 2021-08-23 2023-05-12 合众新能源汽车股份有限公司 Intelligent battery thermal management method
CN116587891A (en) * 2023-03-03 2023-08-15 宇通客车股份有限公司 Method and device for improving endurance of pure electric vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2416631B (en) * 2004-07-23 2007-12-12 Ford Motor Co Energy management system and method
CN103427137B (en) * 2013-08-20 2015-10-07 重庆长安汽车股份有限公司 The low-temperature charging heating system of power battery of pure electric automobile and heating means
CN103457318A (en) * 2013-08-20 2013-12-18 重庆长安汽车股份有限公司 Power cell charging and heating system and method of pure electric vehicle
CN103560304B (en) * 2013-11-19 2016-05-04 东风汽车公司 A kind of electric automobile power battery group method for heating and controlling
CN103887578B (en) * 2014-03-25 2016-03-30 东风汽车公司 Improve electrokinetic cell heating means and the system of electric automobile low temperature course continuation mileage

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Effective date of registration: 20200923

Address after: 201805 room 1703, No. 888, South Moyu Road, Anting Town, Jiading District, Shanghai

Patentee after: NEUSOFT REACH AUTOMOTIVE TECHNOLOGY (SHANGHAI) Co.,Ltd.

Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2

Patentee before: NEUSOFT Corp.

Patentee before: NEUSOFT REACH AUTOMOTIVE TECHNOLOGY (SHANGHAI) Co.,Ltd.