CN108879018A - For the cooling system of movable charging vehicle, movable charging vehicle and its control method - Google Patents

For the cooling system of movable charging vehicle, movable charging vehicle and its control method Download PDF

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Publication number
CN108879018A
CN108879018A CN201810447583.0A CN201810447583A CN108879018A CN 108879018 A CN108879018 A CN 108879018A CN 201810447583 A CN201810447583 A CN 201810447583A CN 108879018 A CN108879018 A CN 108879018A
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CN
China
Prior art keywords
cooling system
air moving
moving device
temperature
charging vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810447583.0A
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Chinese (zh)
Other versions
CN108879018B (en
Inventor
武明岩
杨昌城
朱浩
何旭
赵志凌
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.)
NIO Holding Co Ltd
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NIO Nextev Ltd
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Publication date
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Priority to CN201810447583.0A priority Critical patent/CN108879018B/en
Publication of CN108879018A publication Critical patent/CN108879018A/en
Application granted granted Critical
Publication of CN108879018B publication Critical patent/CN108879018B/en
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Classifications

    • 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
    • H01M10/613Cooling or keeping cold
    • 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
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • 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
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567Liquids
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927Liquid coolant without phase change
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20945Thermal management, e.g. inverter temperature control
    • 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

Abstract

The present invention relates to a kind of cooling system for movable charging vehicle, the movable charging vehicle includes the charging cabinet equipped with charging module, and the cooling system includes:First air moving device is arranged at or near heater element;Temperature sensor responds the temperature of the heater element;And control device, it is couple to first air moving device and the first sensor, wherein, the control device is configured to the temperature in response to the temperature sensor, changes the speed of service of first air moving device according to temperature linearity function.A kind of control method of cooling system the present invention also provides movable charging vehicle for being provided with the cooling system for being used for movable charging vehicle and operation for movable charging vehicle.Cooling system according to the present invention for movable charging vehicle not only can guarantee the heat dissipation performance of movable charging vehicle but also can eliminate influence of the external environment to it, while also meet the demand of energy-saving and noise-reducing.

Description

For the cooling system of movable charging vehicle, movable charging vehicle and its control method
Technical field
The present invention relates to vehicle technology fields, more particularly it relates to a kind of heat dissipation for movable charging vehicle System, the movable charging vehicle for being provided with the cooling system for being used for movable charging vehicle and operation are used for the heat dissipation of movable charging vehicle The control method of system.
Background technique
As time goes on, the fuel of traditional fuel automobile is mainly derived from petroleum at present, and oil shortage and fuel oil vapour Environmental pollution caused by the tail gas of vehicle discharge seriously constrains the development of fuel-engined vehicle.It is electronic as green traffic tool Not only energy-saving effect is significant for vehicle, and tail gas zero-emission environmental benefit is obvious.
Continuous with electric vehicle is popularized, and more and more electric vehicles enter society and family.However, electric vehicle Traveling on the way can low battery, battery supply voltage it is low etc. due to, do not reach charging station and in vehicle mounted dynamic battery Electric energy exhaust and can not continue to travel.The electric vehicle that the prior art generally uses trailer that electric energy is exhausted is dragged to charging station, But this processing mode is at high cost and trailer is cumbersome.The appearance of movable charging vehicle compensates for disadvantages described above well.It is logical Often, movable charging vehicle includes Battery case and charging cabinet, and the charging module in charging cabinet carries the control strategy of small blower at present It is all that revolving speed is controlled according to external environment temperature.But air quantity needed for charging module is not only related with ambient temperature, It is related to the working condition of module, for example charging module is quota working condition or drop volume working condition now, required dissipates Hot blast rate is different.
Therefore urgently need it is a kind of it is high-effect, not vulnerable to external environment influence for the cooling system of movable charging vehicle and Control method.
Summary of the invention
In view of this, according to the first aspect of the invention, it provides a kind of cooling system for movable charging vehicle, from And efficiently solve the problems, such as the above-mentioned problems in the prior art and otherwise.According to the present invention for moving In the cooling system of charging vehicle, the movable charging vehicle includes the charging cabinet equipped with charging module, and the cooling system includes:The One air moving device is arranged at or near heater element;Temperature sensor makes the temperature of the heater element Response;And control device, it is couple to first air moving device and the temperature sensor, wherein the control dress It sets and is configured to the temperature in response to the temperature sensor, change the mobile dress of first air according to temperature linearity function The speed of service set.
In above-mentioned cooling system, it is preferable that the cooling system further includes second be arranged in the charging cabinet Air moving device, second air moving device are couple to the control device, wherein the control device is configured to Change the speed of service of second air moving device in response to the temperature linearity function.
In above-mentioned cooling system, it is preferable that the cooling system further includes second be arranged in the charging cabinet Air moving device, second air moving device are couple to the control device, wherein the control device is configured to Revolving speed and temperature in response to first air moving device and the speed of service for changing second air moving device.
In above-mentioned cooling system, it is preferable that the cooling system further includes water-cooling system, and the water-cooling system has Compressor, pressure sensor and third air moving device, the third air moving device are couple to the control device, In, the pressure sensor responds the condensing pressure of the compressor, and the control device is configured to respond Change the speed of service of the third air moving device in the pressure sensor.
In above-mentioned cooling system, it is preferable that the control device is implemented to utilize the condensing pressure of the compressor PID control scheme.
In above-mentioned cooling system, it is preferable that first air moving device, second air moving device or The third air moving device includes blower.
In addition, according to the second aspect of the invention, it additionally provides a kind of movable charging vehicle, the movable charging vehicle setting There is the above-mentioned cooling system for movable charging vehicle.
In addition, according to the third aspect of the invention we, it additionally provides a kind of cooling system for running and being used for movable charging vehicle Control method.In the control method, the movable charging vehicle includes the charging cabinet equipped with charging module, the heat dissipation system System includes the first air moving device, is arranged at or near heater element;Temperature sensor, to the heater element Temperature responds;And control device, it is couple to first air moving device and the temperature sensor,
Wherein, the control method include the control device in response to the temperature of the temperature sensor, according to temperature linearity Function and the step of change the speed of service of first air moving device.
In above-mentioned control method, it is preferable that the cooling system further includes the second air moving device, and described second Air moving device is couple to the control device,
Wherein, the control method further includes that the control device changes second sky in response to the temperature linearity function The step of speed of service of gas mobile device.
In above-mentioned control method, it is preferable that the cooling system further includes water-cooling system, and the water-cooling system has Compressor, pressure sensor and third air moving device, the third air moving device are couple to the control device, In, the pressure sensor responds the condensing pressure of the compressor,
Wherein, the control method further includes that the control device in response to the pressure sensor changes the third air The step of speed of service of mobile device.
It will be seen that the cooling system according to the present invention for movable charging vehicle and operation dissipating for movable charging vehicle The control method of hot systems so that movable charging vehicle can meet different zones, Various Seasonal, different exterior space charging need Due to the unreasonable generated consumption of the speed of service control of air moving device when asking, and movable charging vehicle service can be greatly reduced Electricity and noise, and then improve the economy and comfort of movable charging vehicle.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, technical solution of the present invention is described in further detail, In:
Fig. 1 is that the stereochemical structure of the charging module of the specific embodiment of the cooling system for movable charging vehicle of the invention is shown It is intended to;
Fig. 2 is the schematic perspective view of the charging cabinet of the cooling system for movable charging vehicle of Fig. 1;And
Fig. 3 is the control flow chart of the cooling system for movable charging vehicle of Fig. 1.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.Firstly, it is necessary to explanation, at this It is mentioned in specification or the positional terms such as up, down, left, right, before and after, inside, outside, top, the bottom that may mention is opposite It is defined in each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can difference position according to locating for it Set, different use state and correspondingly changed.So also these or the explanation of other positional terms should not be limited Property term processed.
A specific embodiment of the cooling system for movable charging vehicle of the invention is shown in Fig. 1.Such as Fig. 1 institute Show, the movable charging vehicle includes the charging cabinet 2 equipped with charging module 1, and the cooling system includes:First air is mobile Device, such as blower are arranged at or near heater element 3, such as battery(Air inlet);Temperature sensor, to institute The temperature for stating heater element 3 responds;And control device, it is couple to first air moving device and the temperature passes Sensor.The control device is configured to the temperature in response to the temperature sensor, changes institute according to temperature linearity function State the speed of service of the first air moving device.Since the speed of service of first air moving device is only by inner heat member The control of part, thus influence of the external environment to it is eliminated, so that charging module 1 is suitable for a variety of external environments, while also The power consumption and noise that the speed of service that can reduce the first air moving device is excessively high and generates.It should be noted that in order to more preferable Ground shows the charging module 1 in the relative position of mobile charging car, eliminates the first air moving device, temperature in the accompanying drawings Spend the components such as sensor and control device.
Please continue to refer to Fig. 2, the cooling system according to the present invention for movable charging vehicle can also include the second air Mobile device 4, such as blower, second air moving device 4 are arranged in the charging cabinet and are couple to the control Device, wherein the control device is configured to change the mobile dress of second air in response to the temperature linearity function 4 speed of service is set, the heat dissipation of the charging module 1 so can have not only been met, but also second air moving device 4 can be reduced The power consumption and noise of the excessively high generation of the speed of service.
In conjunction with above-described embodiment in other preferred embodiments, in order to realize the control to battery temperature, to guarantee Battery can be efficient, safe charge and discharge, the cooling system can also include water-cooling system 5, the water-cooling system 50% ethylene glycol can be used in coolant liquid.The water-cooling system is designed to that 50% ethylene glycol is passed through in battery by water pump, and will Heat in battery is taken out of, controls to realize the temperature of battery.The water-cooling system is by compressor, evaporator, water pump, pressure Force snesor and third air moving device 6(Such as blower)Equal components are constituted, and mobile 6 devices of the third air are couple to institute Control device is stated, and is located in the water-cooling system 5, as shown in Figure 2.The third air moving device 6 of the water-cooling system It is arranged near charging module 1, so that first air moving device be cooperated to fill with the second air moving device to described Electric module is cooled down.The pressure sensor responds the condensing pressure of the compressor, and the control device It is configured in response to the pressure sensor and changes in real time the speed of service of the third air moving device 6, for will Heat in battery and the whole system course of work is discharged to outside the vehicle of movable charging vehicle.Preferably, the control device is implemented as PID control is carried out according to the speed of service of the condensing pressure of the compressor to the third air moving device 6.This field skill Art personnel should know, and PID control is the error according to system, and proportion of utilization, integral, difference gauge calculate control amount and controlled System.By such arrangement form, so that the speed of service of above-mentioned third air moving device is completely by the condensing pressure of compressor It determines, the influence of third air moving device described in external environment is thereby eliminated, so that water-cooling system is suitable for a variety of outsides Environment, while can also reduce the power consumption of the excessively high generation of the speed of service of third air moving device described in water-cooling system and make an uproar Sound.It will be understood by those skilled in the art that condensing pressure is most directly feeding back for heat dissipation capacity needed for water-cooling system, so by cold Solidifying pressure control, the water-cooling system can not only adapt to the diversity of environment, and reduce from the influence of external environment Unnecessary air quantity, revolving speed, noise and energy dissipation.It also needs to point out, exist to preferably show the water-cooling system 5 The relative position of mobile charging car, eliminates pressure sensor, compressor, evaporator, water pump and condenser etc. in the accompanying drawings Component.
Below with reference to Fig. 3, the control flow of the cooling system for movable charging vehicle of the invention is elaborated:Firstly, Movable charging vehicle drives to designated position and starts service 100;Secondly, by heat emulation and experiment test, according to inner heat member The Linear Control function of part sets the first included air moving device 200 of charging module;The carried according to charging module The second included air moving device in charging cabinet is also configured as according to phase by the Linear Control function of one air moving device With the linear regulation of function;Then, it sets the third air moving device in water-cooling system to according to condensing pressure control PID function speed regulation 300;When movable charging vehicle service, charging module by the temperature of current charging module internal heating element and The revolving speed of corresponding first air moving device informs control system, the corresponding temperature that control system is provided according to charging module And tachometer value, the corresponding revolving speed of the second air moving device of corresponding control charging cabinet, auxiliary charging module heat dissipating 400;Water cooling System is according to the condensation pressure regulation rotation speed of fan of current compressor;Finally, movable charging vehicle completes charging service 500.
In addition, the movable charging vehicle is provided with described in aforementioned any one the invention also provides a kind of movable charging vehicle The cooling system for movable charging vehicle.
In addition, a kind of control method of the cooling system the invention also provides operation for movable charging vehicle.In conjunction with upper The cooling system for movable charging vehicle is stated, the control method includes the following steps:
The control device changes first air in response to the temperature of the temperature sensor, according to temperature linearity function The step of speed of service of mobile device;
Further, the control method can also include:The control device changes in response to the temperature linearity function The step of speed of service of second air moving device;And/or
The control method can also include:The control device changes the third air in response to the pressure sensor The step of speed of service of mobile device.
In conclusion the cooling system for movable charging vehicle of the invention, can both make movable charging vehicle adapt to external rings The diversity in border, also can guarantee the heat dissipation performance of movable charging vehicle entirety, while reducing power consumption, reducing noise, and then improving The economy of movable charging vehicle, and movable charging vehicle cooling system is reduced to externalities.Therefore very recommend this Cooling system of the kind for movable charging vehicle promotes and applies in movable charging vehicle.
Several specific embodiments are enumerated above be elaborated the of the invention cooling system for movable charging vehicle, The movable charging vehicle and operation that are provided with the cooling system for being used for movable charging vehicle are used for the cooling system of movable charging vehicle Control method, this few example is only for illustrating that the principle of the present invention and embodiments thereof are used, rather than limitation of the present invention, In the case where not departing from the spirit and scope of the present invention, those skilled in the art can also make various modifications and change Into.Therefore, all equivalent technical solutions should belong to scope of the invention and be limited by every claim of the invention.

Claims (10)

1. a kind of cooling system for movable charging vehicle, the movable charging vehicle includes the charging cabinet equipped with charging module, It is characterized in that, the cooling system includes:First air moving device is arranged at or near heater element;Temperature sensing Device responds the temperature of the heater element;And control device, it is couple to first air moving device and institute State temperature sensor, wherein the control device is configured to the temperature in response to the temperature sensor, according to temperature linearity Function changes the speed of service of first air moving device.
2. cooling system according to claim 1, which is characterized in that the cooling system further includes being arranged in the charging The second air moving device in cabinet, second air moving device are couple to the control device, wherein the control dress Set the speed of service for being configured to change second air moving device in response to the temperature linearity function.
3. cooling system according to claim 1, which is characterized in that the cooling system further includes being arranged in the charging The second air moving device in cabinet, second air moving device are couple to the control device, wherein the control dress It sets and is configured to revolving speed and temperature in response to first air moving device and changes second air moving device The speed of service.
4. cooling system according to claim 1 or 2, which is characterized in that the cooling system further includes water-cooling system, institute Water-cooling system is stated with compressor, pressure sensor and third air moving device, the third air moving device is couple to The control device, wherein the pressure sensor responds the condensing pressure of the compressor, and the control fills Set the speed of service for being configured to change the third air moving device in response to the pressure sensor.
5. cooling system according to claim 4, which is characterized in that the control device is implemented to utilize the compressor The PID control scheme of condensing pressure.
6. cooling system according to claim 4, which is characterized in that first air moving device, second sky Gas mobile device or the third air moving device include blower.
7. a kind of movable charging vehicle, which is characterized in that the movable charging vehicle is provided with aforementioned described in any item for moving The cooling system of charging vehicle.
8. a kind of control method of cooling system of operation for movable charging vehicle, the movable charging vehicle includes being equipped with charging mould The charging cabinet of block, which is characterized in that the cooling system includes:First air moving device, be arranged at heater element or Near;Temperature sensor responds the temperature of the heater element;And control device, it is empty to be couple to described first Gas mobile device and the temperature sensor,
Wherein, the control method include the control device in response to the temperature of the temperature sensor, according to temperature linearity Function and the step of change the speed of service of first air moving device.
9. control method according to claim 8, which is characterized in that the cooling system further includes the mobile dress of the second air It sets, second air moving device is couple to the control device,
Wherein, the control method further includes that the control device changes second sky in response to the temperature linearity function The step of speed of service of gas mobile device.
10. control method according to claim 8 or claim 9, which is characterized in that the cooling system further includes water-cooling system, The water-cooling system has compressor, pressure sensor and third air moving device, the third air moving device coupling To the control device, and the pressure sensor responds the condensing pressure of the compressor,
Wherein, the control method further includes that the control device in response to the pressure sensor changes the third air The step of speed of service of mobile device.
CN201810447583.0A 2018-05-11 2018-05-11 Heat dissipation system for mobile charging vehicle, mobile charging vehicle and control method of mobile charging vehicle Active CN108879018B (en)

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CN108879018B CN108879018B (en) 2021-06-22

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN109878360A (en) * 2019-03-13 2019-06-14 上海蔚来汽车有限公司 Cooling control method, device, charging vehicle and computer readable storage medium

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CN108001335A (en) * 2017-12-28 2018-05-08 恩吉(福建)工业装备有限公司 Vehicle moving charging equipment and power generation movable charging vehicle

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CN203780389U (en) * 2014-01-24 2014-08-20 广西电网公司电力科学研究院 Moveable emergency power supply vehicle
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CN106808999A (en) * 2016-11-18 2017-06-09 蔚来汽车有限公司 Electronic movable charging vehicle with cooling system
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109878360A (en) * 2019-03-13 2019-06-14 上海蔚来汽车有限公司 Cooling control method, device, charging vehicle and computer readable storage medium
CN109878360B (en) * 2019-03-13 2021-06-29 上海蔚来汽车有限公司 Heat dissipation control method and device, charging vehicle and computer readable storage medium

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