CN110137627A - Battery low temperature automatic preheater and system - Google Patents

Battery low temperature automatic preheater and system Download PDF

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Publication number
CN110137627A
CN110137627A CN201910339988.7A CN201910339988A CN110137627A CN 110137627 A CN110137627 A CN 110137627A CN 201910339988 A CN201910339988 A CN 201910339988A CN 110137627 A CN110137627 A CN 110137627A
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Prior art keywords
module
battery
low temperature
control module
temperature automatic
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CN201910339988.7A
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CN110137627B (en
Inventor
张忠仁
王业占
熊印宝
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SHANGHAI GUANGWEI ELECTRIC CO Ltd
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SHANGHAI GUANGWEI ELECTRIC CO Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/615Heating or keeping warm
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/63Control systems
    • H01M10/635Control systems based on ambient temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/63Control systems
    • H01M10/637Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/657Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Secondary Cells (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)

Abstract

The present invention provides a kind of battery low temperature automatic preheater and system, the battery low temperature automatic preheater includes battery module (103), switch control module (102) and external heater module (101);The battery module (103) and external heater module (101) are concatenated by switch control module (102);The switch control module (102) can be realized access and/or the open circuit that three connects circuit under switching signal (23) effect of setting;The battery module (103) is arranged in the thermal radiation range of external heater module (101).The present invention is using compartment variable-frequency pulse group electric discharge preheating mode, the frequency and duty ratio of pulsed discharge are controlled by intelligent recognition using battery itself energy, making battery, rationally electric discharge is rapidly heated at different temperature, while can guarantee enough electrochemistry reflection recovery times again.

Description

Battery low temperature automatic preheater and system
Technical field
The present invention relates to power supply emergency starting technical fields, and in particular, to a kind of battery low temperature automatic preheater and System more particularly to a kind of multi-purpose vehicle(MPV) emergency starting power supply lithium battery low temperature of compartment variable-frequency pulse group activation are automatically pre- Hot systems.
Background technique
As auto Life is more and more abundant, people increasingly deepen the dependence of automobile.To along with car emergency The application of startup power supply is also more and more extensive, multi-function emergency startup power supply be automobile friend live essential driver's tool it One.In recent years, the quick protrusion of lithium battery technology, by former only with power lead acid battery emergency starting power supply quickly by lithium Electric product is substituted.But lithium battery causes it to start ability under low-temperature condition and quickly declines also because of the inherent characteristic problem of material It moves back, and temperature is lower, discharge performance is poorer.Therefore, lithium electricity emergency starting power supply is also unable to satisfy people in ultra-low temperature surroundings Lower outdoor emergency uses.
For above-mentioned problem of the prior art, there are also researchers to propose solution:
A kind of new energy car battery group low temperature starter as disclosed in patent document CN108075211A includes battery Case, it is characterised in that: be equipped with two groups and battery more than two in the battery case, be equipped with heat dissipation between every group of battery The both ends sealing of plate, heat sink is pierced by battery case;And be connected with heat extraction coupling device in one end of every group of battery, heat extraction coupling device with Power supply connection.
For another example start the method for battery pack, first battery disclosed in patent document CN109216807A under a kind of low temperature environment The temperature of the temperature-detecting device detection battery pack of group directly initiates battery pack pair when temperature is more than or equal to first predetermined value Outer power supply;When temperature is less than first predetermined value, starting home loop, the battery-powered adding thermal resistance into home loop, Start battery pack supplying power for outside until closing home loop when temperature rises to first predetermined value for battery pack heating.
For another example a kind of lithium battery low-temperature start system disclosed in patent document CN109273799A, for being provided to lithium battery Heat;Including apparatus for electrolyzing, hydrogen-holder, oxygen storage tank, catalytic combustion system and heat-exchanger rig;The apparatus for electrolyzing packet Anode region and cathodic region are included, the anode region connects the oxygen storage tank, and the cathodic region connects the hydrogen-holder, the oxygen Gas storage tank and hydrogen-holder are all connected with the catalytic combustion system, and the catalytic combustion system passes through described in heat-conduction medium connection Heat-exchanger rig.
Although the above prior art can be realized the cold-starting of emergency power supply to a certain extent, when there is also starting speed The disadvantages of degree is slow, heat output controlling is poor, heat output is not sufficiently stable.
Therefore it provides a kind of novel low-temperature prewarming emergency starting system value and significance with higher.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of battery low temperature automatic preheater and it is System.
A kind of battery low temperature automatic preheater provided according to the present invention, including battery module, switch control module And external this three of heater module;
The battery module and external heater module are concatenated by switch control module;The switch control module exists It can be realized access and/or open circuit that three connects circuit under the switching signal effect of setting;
The battery module is arranged in the thermal radiation range of external heater module;The external heater module Thermal radiation range is setting value.
Preferably, the switch control module includes field effect transistor switch;The switching signal is pwm pulse group.
Preferably, the field effect transistor switch includes the first field-effect tube and the second field-effect tube;The battery module and External heater module is concatenated by the source electrode and drain electrode of the first field-effect tube;The source electrode of second field-effect tube, error of omission point Not with the grid of the first field-effect tube, be electrically connected to ground;The grid of second field-effect tube can receive switching signal.
Preferably, the battery low temperature automatic preheater further includes MCU control module and information acquisition module;
The input terminal of the information acquisition module is connected with battery module, can acquire setting battery module and/ Or the first acquisition information of external heater module, the first acquisition information include battery module remaining capacity and/or Temperature;
The input terminal of the MCU control module is connected with the output end of information acquisition module, can receive information collection mould Block output battery module first acquisition information, and according to first acquisition information output setting switching signal to switch control Molding block.
Preferably, the battery low temperature automatic preheater further includes Operation display module;The Operation display module with Information acquisition module and/or MCU control module communication are connected.
Preferably:
The external heater module includes fever tablet;
The battery module includes lithium battery group.
Preferably, it is also in series between the battery module, switch control module and external this three of heater module Insurance.
Preferably, the fever tablet is tightly disposed in lithium battery group.
A kind of battery low temperature automatic preheating system provided according to the present invention, including battery module, switch control module And external heater module;
Battery module: pass through the battery pack being composed in series and parallel including a batteries or multiple batteries, as emergency The working power of starting and preheating;
Switch control module: pulse switch electric discharge preheating and overheating protection shutdown be can be realized;
External heater module: it can be realized cell pulse discharge load, while as outside batteries heat source.
Preferably, the battery low temperature automatic preheating system further includes MCU control module, information acquisition module and operation Display module;
MCU control module: the identification, processing and sending instruction system of the first acquisition letter collection be can be realized;
Information acquisition module: the first acquisition information can be collected;
Operation display module: it can be realized man-machine information interaction;
Wherein, the first acquisition information includes in battery capacity, temperature, voltage, electric current and user operation instruction Any or multiple combinations;The man-machine information interaction refers to that the information of user and battery low temperature automatic preheating system is handed over Mutually.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, battery low temperature automatic preheater provided by the invention, has that structure is simple, pre-heat effect is good, at low cost excellent Point;
2, battery low temperature automatic preheater provided by the invention, using compartment variable-frequency pulse group discharge preheating mode, The frequency and duty ratio for controlling pulsed discharge by intelligent recognition using battery itself energy, close battery at different temperature Reason electric discharge is rapidly heated, while can guarantee enough electrochemistry reflection recovery times again;
3, battery low temperature automatic preheater provided by the invention is close to battery core using the two-sided clamping of high-power flat formula and is added Heat pattern is converted into thermal energy by the energy that cell pulse discharge generates and feeds back to battery, and synchronizing to be heated inside and outside realization makes battery Packet is heated more evenly, more efficient.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is the block diagram of battery low temperature automatic preheating system provided by the invention;
Fig. 2 is the electronic schematic diagram of battery low temperature automatic preheater provided by the invention;
Fig. 3 is the basic functional principle schematic diagram of battery low temperature automatic preheater provided by the invention
It is shown in figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention Protection scope.
A kind of battery low temperature automatic preheater provided according to the present invention, including battery module 103, switch control mould Block 102 and external 101 this three of heater module;
The battery module 103 and external heater module 101 are concatenated by switch control module 102;The switch Control module 102 can be realized access and/or the open circuit that three connects circuit in the case where the switching signal 23 of setting acts on;
The battery module 103 is arranged in the thermal radiation range of external heater module 101;The external heater The thermal radiation range of module 101 is setting value.
Specifically, the switch control module 102 includes field effect transistor switch 2;The switching signal 23 is that (PWM is PWM Pulse Width Modulation, pulse width modulation) impulse train.The field effect transistor switch 2 includes the first field-effect tube 21 With the second field-effect tube 22;The battery module 103 and external heater module 101 pass through the source electrode of the first field-effect tube 21 It is concatenated with drain electrode;Grid, ground wire of the source electrode, error of omission of second field-effect tube 22 respectively with the first field-effect tube 21 are electrically connected It connects;The grid of second field-effect tube 22 can receive switching signal 23.The battery low temperature automatic preheater further includes MCU control Molding block 104 and information acquisition module 105;The input terminal of the information acquisition module 105 is connected with battery module 103, energy First acquisition information of the battery module 103 of enough acquisition settings and/or external heater module 101, the first acquisition letter Breath includes the remaining capacity and/or temperature of battery module 103;The input terminal and information collection mould of the MCU control module 104 The output end of block 105 is connected, and can receive the first acquisition information of the battery module 103 of the output of information acquisition module 105, and According to the switching signal 23 of the first acquisition information output setting to switch control module 102.The battery low temperature automatic preheating dress Setting further includes Operation display module 106;The Operation display module 106 and information acquisition module 105 and/or MCU control module 104 communications are connected.The external heater module 101 includes fever tablet 1;The battery module 103 includes lithium battery group 3. Insurance 4 is also in series between the battery module 103, switch control module 102 and external 101 this three of heater module. The fever tablet 1 is tightly disposed in lithium battery group 3.
A kind of battery low temperature automatic preheating system provided according to the present invention, including battery module 103, switch control mould Block 102 and external heater module 101;
Battery module 103: passing through the battery pack being composed in series and parallel including a batteries or multiple batteries, as answering The anxious working power started and preheat;
Switch control module 102: pulse switch electric discharge preheating and overheating protection shutdown be can be realized;
External heater module 101: it can be realized cell pulse discharge load, while as outside batteries heat source.
More specifically, the battery low temperature automatic preheating system further includes MCU control module 104, information acquisition module 105 And Operation display module 106;
MCU control module 104: the identification, processing and sending instruction system of the first acquisition letter collection be can be realized;
Information acquisition module 105: the first acquisition information can be collected;
Operation display module 106: it can be realized man-machine information interaction;
Wherein, the first acquisition information includes in battery capacity, temperature, voltage, electric current and user operation instruction Any or multiple combinations;The man-machine information interaction refers to that the information of user and battery low temperature automatic preheating system is handed over Mutually.
Further, compartment variable-frequency pulse group's lithium electricity low temperature automatic preheating systems technology that preference of the present invention provides, System is rationally adjusted according to the charging and discharging capabilities and material property of battery under different temperatures, in conjunction with battery real time temperature, The continuous adjust automatically preheating mode of electricity, fast wake-up inside battery active material restore its due big multiplying power starting ability. It is mainly characterized by using pulsed low discharging current, make inside battery electron ion movement constantly overcome resistance generate heat with Discharging current is directly transferred to battery surface by outside fever flake products heat, and system passes through MCU intelligent control heating pulse The frequency of group and interval recovery time, adjust automatically fever tablet power and battery recovery time, reach battery in the shortest time It heats up to Quick uniform.Battery temperature monitoring, battery capacity detection, preheating time control is added in intelligence control system simultaneously The technologies such as system, warm-up power control, it is ensured that entire pre-heating system does not influence battery over-discharge and causes energy loss, will not Thermal runaway is caused to be damaged because battery temperature is excessively high.To efficiently solve the decline of lithium battery emergency starting power supply low-temperature startup performance Etc. problems.
Preference of the invention has the following characteristics that
1, compartment variable-frequency pulse group electric discharge preheating mode controls pulse by intelligent recognition using battery itself energy and puts The frequency and duty ratio of electricity, making battery, rationally electric discharge is rapidly heated at different temperature, while can guarantee enough electrifications again Learn reflection recovery time.
2, battery core heating mode is close in the two-sided clamping of high-power flat formula, is converted by the energy that cell pulse discharge generates Battery is fed back at thermal energy, synchronizing to be heated inside and outside realization keeps battery pack heated more evenly, more efficient.
3, heating time, heating temperature can be set, is automatically stopped after reaching predetermined value, and real-time tracking battery temperature, electricity Adjust automatically pulse frequency and heating discharge power are measured, warm is had suffered and is supervised without external power supply without personnel.
4, system automatic identification user information, it is ensured that only battery temperature is too low when needing high current to start can just enter Automatic preheating mode, and battery warm-up information is passed into user.
5, environment temperature and the double checks such as battery temperature and heating function and protection, it is ensured that whole system is safely and effectively transported Row.
The functional module of preference of the present invention is described as follows:
External heater module 101: can be realized cell pulse discharge load, while be also that outside batteries preheat High Efficiency Thermal Source.
Switch control module 102: pulse switch electric discharge preheating and overheating protection shutdown be can be realized.
Lithium battery pack module 103: You Liangjie or more piece lithium electricity battery core group pass through the battery pack being composed in series and parallel, as The working power of emergency starting and low-temperature prewarming.
MCU control module 104: can the identification of various letters collection, handle and issue various instruction systems;Wherein, MCU refers to Microcontroller Unit, i.e. micro-control unit.
Information acquisition module 105: the letter such as battery capacity, temperature, voltage, electric current and user operation instruction can be collected Breath.
Operation display module 106: main to realize human-computer exchange information.
Further, working principle of the present invention is as follows:
MCU control module 104 is according to battery real time temperature and state of charge automatic adjustment pwm pulse output frequency and duty Than driving the first field-effect tube 21, dragging down 21 grid potential of the first field-effect tube after the conducting of the second field-effect tube 22, make to switch First field-effect tube 21 synchronous working, 3 cathode voltage of lithium battery group are added to fever tablet 1 by 4, first field-effect tube 21 of insurance etc. On, so that 1 fast heating of fever tablet is heated up, and conduct heat to each economize on electricity pool surface.
Lithium battery group 3 is by low current pulsed discharge, and making internal electron, constantly diffusion motion generates temperature rise, in addition external Fever tablet 1 directly heats, to reach fast wake-up temperature rise effect.
Pulsed discharge automatically adjusts the frequency and conducting dutycycle of impulse train, when temperature is lower, frequency according to battery temperature Higher, duty ratio is smaller.Otherwise with battery slowly temperature rise, MCU control module 104 slowly relaxes remaining turn-on time and reduces arteries and veins Frequency is rushed, increase the long linear formula of battery temperature.
In the description of the present application, it is to be understood that term " on ", "front", "rear", "left", "right", " is erected at "lower" Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position Relationship is set, description the application is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase Mutually combination.

Claims (10)

1. a kind of battery low temperature automatic preheater, which is characterized in that including battery module (103), switch control module (102) and external heater module (101) this three;
The battery module (103) and external heater module (101) are concatenated by switch control module (102);It is described to open Close control module (102) can be realized access and/or open circuit that three connects circuit under switching signal (23) effect of setting;
The battery module (103) is arranged in the thermal radiation range of external heater module (101);The external heater The thermal radiation range of module (101) is setting value.
2. battery low temperature automatic preheater according to claim 1, which is characterized in that the switch control module It (102) include field effect transistor switch (2);The switching signal (23) is pwm pulse group.
3. battery low temperature automatic preheater according to claim 2, which is characterized in that field effect transistor switch (2) packet Include the first field-effect tube (21) and the second field-effect tube (22);The battery module (103) and external heater module (101) It is concatenated by the source electrode and drain electrode of the first field-effect tube (21);The source electrode of second field-effect tube (22), error of omission are respectively with the The grid of one field-effect tube (21) is electrically connected to ground;The grid of second field-effect tube (22) can receive switching signal (23).
4. battery low temperature automatic preheater according to claim 1, which is characterized in that the battery low temperature automatic preheating Device further includes MCU control module (104) and information acquisition module (105);
The input terminal of the information acquisition module (105) is connected with battery module (103), can acquire the battery pack mould of setting First acquisition information of block (103) and/or external heater module (101), the first acquisition information includes battery module (103) remaining capacity and/or temperature;
The input terminal of the MCU control module (104) is connected with the output end of information acquisition module (105), can receive information First acquisition information of the battery module (103) of acquisition module (105) output, and according to the first acquisition information output setting Switching signal (23) is to switch control module (102).
5. battery low temperature automatic preheater according to claim 4, which is characterized in that the battery low temperature automatic preheating Device further includes Operation display module (106);The Operation display module (106) and information acquisition module (105) and/or MCU Control module (104) communication is connected.
6. battery low temperature automatic preheater according to claim 5, it is characterised in that:
The external heater module (101) includes fever tablet (1);
The battery module (103) includes lithium battery group (3).
7. battery low temperature automatic preheater according to claim 1, which is characterized in that the battery module (103), Insurance (4) are also in series between switch control module (102) and external heater module (101) this three.
8. battery low temperature automatic preheater according to claim 6, which is characterized in that the fever tablet (1) closely sets It sets on lithium battery group (3).
9. a kind of battery low temperature automatic preheating system, which is characterized in that including battery module (103), switch control module (102) and external heater module (101);
Battery module (103): pass through the battery pack being composed in series and parallel including a batteries or multiple batteries, as emergency The working power of starting and preheating;
Switch control module (102): pulse switch electric discharge preheating and overheating protection shutdown be can be realized;
External heater module (101): it can be realized cell pulse discharge load, while as outside batteries heat source.
10. battery low temperature automatic preheating system according to claim 9, which is characterized in that the battery low temperature is automatically pre- Hot systems further include MCU control module (104), information acquisition module (105) and Operation display module (106);
MCU control module (104): the identification, processing and sending instruction system of the first acquisition letter collection be can be realized;
Information acquisition module (105): the first acquisition information can be collected;
Operation display module (106): it can be realized man-machine information interaction;
Wherein, the first acquisition information includes any in battery capacity, temperature, voltage, electric current and user operation instruction Kind appoints multiple combinations;The man-machine information interaction refers to the information exchange of user Yu battery low temperature automatic preheating system.
CN201910339988.7A 2019-04-25 2019-04-25 Battery low-temperature automatic preheating device and system Active CN110137627B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111200174A (en) * 2020-01-09 2020-05-26 湖南行必达网联科技有限公司 Vehicle and lithium ion battery starting power supply system thereof
CN114976370A (en) * 2022-07-29 2022-08-30 长安新能源南京研究院有限公司 Battery pulse heating control system, method, vehicle and storage medium

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08171942A (en) * 1994-12-19 1996-07-02 Yamaha Motor Co Ltd Device of protecting battery against temperature rise
CN201985213U (en) * 2011-03-18 2011-09-21 华霆(合肥)动力技术有限公司 Low-temperature preheating system of battery of electric automobile
CN102593546A (en) * 2011-01-14 2012-07-18 华北电网有限公司 Battery insulation system
CN102842935A (en) * 2012-09-20 2012-12-26 上海广为美线电源电器有限公司 Lithium battery emergency starting power supply with low temperature automatic pre-heating function
CN103346364A (en) * 2013-07-03 2013-10-09 天津雅迪实业有限公司 Temperature control device capable of heating battery by utilizing internal resistance of battery
CN103629135A (en) * 2012-08-23 2014-03-12 现代自动车株式会社 Cooling blower control device and method for high-voltage battery
CN203721844U (en) * 2014-01-07 2014-07-16 同济大学 Low-temperature self-heating circuit for lithium ion battery module
CN204167438U (en) * 2014-08-29 2015-02-18 中国第一汽车股份有限公司 Vehicle lithium-ion power battery heater
CN104638318A (en) * 2014-11-28 2015-05-20 富奥汽车零部件股份有限公司 Low-temperature rapid heating method and system for power battery pack for electric vehicle
CN206938486U (en) * 2017-05-09 2018-01-30 四川力垦锂动力科技有限公司 The lithium battery kit regulated and controled with PWM
CN108336453A (en) * 2017-01-20 2018-07-27 比亚迪股份有限公司 The control method and device of vehicle and cell heater
CN207967255U (en) * 2018-04-12 2018-10-12 厦门芯阳科技股份有限公司 A kind of lithium ion battery low-temperature heating system
CN108808173A (en) * 2018-07-31 2018-11-13 北京航空航天大学 Combined heated device and method inside and outside a kind of lithium ion battery low temperature
US10486542B2 (en) * 2017-07-12 2019-11-26 Ford Global Technologies, Llc Battery thermal conditioning pump control for electric vehicle

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08171942A (en) * 1994-12-19 1996-07-02 Yamaha Motor Co Ltd Device of protecting battery against temperature rise
CN102593546A (en) * 2011-01-14 2012-07-18 华北电网有限公司 Battery insulation system
CN201985213U (en) * 2011-03-18 2011-09-21 华霆(合肥)动力技术有限公司 Low-temperature preheating system of battery of electric automobile
CN103629135A (en) * 2012-08-23 2014-03-12 现代自动车株式会社 Cooling blower control device and method for high-voltage battery
CN102842935A (en) * 2012-09-20 2012-12-26 上海广为美线电源电器有限公司 Lithium battery emergency starting power supply with low temperature automatic pre-heating function
CN103346364A (en) * 2013-07-03 2013-10-09 天津雅迪实业有限公司 Temperature control device capable of heating battery by utilizing internal resistance of battery
CN203721844U (en) * 2014-01-07 2014-07-16 同济大学 Low-temperature self-heating circuit for lithium ion battery module
CN204167438U (en) * 2014-08-29 2015-02-18 中国第一汽车股份有限公司 Vehicle lithium-ion power battery heater
CN104638318A (en) * 2014-11-28 2015-05-20 富奥汽车零部件股份有限公司 Low-temperature rapid heating method and system for power battery pack for electric vehicle
CN108336453A (en) * 2017-01-20 2018-07-27 比亚迪股份有限公司 The control method and device of vehicle and cell heater
CN206938486U (en) * 2017-05-09 2018-01-30 四川力垦锂动力科技有限公司 The lithium battery kit regulated and controled with PWM
US10486542B2 (en) * 2017-07-12 2019-11-26 Ford Global Technologies, Llc Battery thermal conditioning pump control for electric vehicle
CN207967255U (en) * 2018-04-12 2018-10-12 厦门芯阳科技股份有限公司 A kind of lithium ion battery low-temperature heating system
CN108808173A (en) * 2018-07-31 2018-11-13 北京航空航天大学 Combined heated device and method inside and outside a kind of lithium ion battery low temperature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111200174A (en) * 2020-01-09 2020-05-26 湖南行必达网联科技有限公司 Vehicle and lithium ion battery starting power supply system thereof
CN111200174B (en) * 2020-01-09 2021-08-24 湖南行必达网联科技有限公司 Vehicle and lithium ion battery starting power supply system thereof
CN114976370A (en) * 2022-07-29 2022-08-30 长安新能源南京研究院有限公司 Battery pulse heating control system, method, vehicle and storage medium

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