Method for carrying out thermal management on battery, corresponding device, vehicle, equipment and medium
A thermal management and battery technology, applied in secondary batteries, circuits, electrical components, etc., to achieve effective thermal management, increase available output power, and improve performance
Active Publication Date: 2021-07-02
IAT AUTOMOBILE TECH
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Problems solved by technology
[0006] The purpose of the present invention is to provide an improved solution for thermal management of batteries to solve or at least alleviate the above-mentioned problems of the prior art
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[0029] In order to make the above and other features and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments given herein are for the purpose of explaining to those skilled in the art, and are only exemplary rather than restrictive.
[0030] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the specific details need not be employed to practice the invention. In other instances, well-known steps or operations have not been described in detail in order not to obscure the invention.
[0031] figure 2 A method 20 for thermal management of a battery according to an embodiment of the present invention is schematically shown. Such as figure 2 As shown, the method 20 may include an ob...
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The invention provides a method for performing thermal management on a battery and a corresponding device, a vehicle, computer equipment and a medium. The method comprises the following steps: acquiring the highest battery temperature and the lowest battery temperature in a battery unit and the environment temperature of the battery unit; judging whether a battery in a battery unit needs to be pre-cooled and / or pre-heated according to the environment temperature; and based on the judgment result, starting a first thermal management process for pre-cooling the battery, or starting a second thermal management process for pre-heating the battery, or starting a standard thermal management process. Compared with a standard thermal management process, the first thermal management process adopts a lower cooling start-up threshold temperature to start up the battery cooling process in advance, and the second thermal management process adopts a higher heating start-up threshold temperature to start up the battery heating process in advance. More effective thermal management of the battery can be provided by considering the ambient temperature, and the service life of the battery can be prolonged.
Description
technical field [0001] The present invention relates to thermal management of a battery, and more particularly, to a method for thermal management of a battery, a corresponding device, a vehicle, a computer device, and a non-transitory computer-readable storage medium. Background technique [0002] In the prior art, the thermal management of the battery in the battery cell is usually carried out in the following way: When the lowest battery temperature in the battery cell is below a lower threshold temperature, the heating of the battery is started, and the highest battery temperature in the battery cell Cooling of the battery is initiated when the battery temperature is above an upper threshold temperature that is higher than the lower threshold temperature, the lower threshold temperature and the upper threshold temperature being generally predetermined and constant. [0003] Below, refer to figure 1 A thermal management solution in the prior art is further described by t...
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IPC IPC(8): H01M10/633H01M10/613H01M10/615H01M10/625H01M10/635
CPCH01M10/633H01M10/613H01M10/615H01M10/625H01M10/635Y02E60/10
Inventor 王守军韩梦思范吉军
Owner IAT AUTOMOBILE TECH