High-voltage battery temperature adjusting system and method as well as vehicle

A battery temperature regulation and battery temperature technology, applied in the field of vehicles, can solve problems such as low efficiency of high voltage battery temperature regulation

Inactive Publication Date: 2018-03-20
QOROS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present application provides a high-voltage battery temperature regulation syst

Method used

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  • High-voltage battery temperature adjusting system and method as well as vehicle
  • High-voltage battery temperature adjusting system and method as well as vehicle
  • High-voltage battery temperature adjusting system and method as well as vehicle

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Embodiment Construction

[0069] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0070] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a high-voltage battery temperature adjusting system and method as well as a vehicle. The high-voltage battery temperature adjusting system comprises a high-voltage battery assembly and a CCU, wherein the high-voltage battery assembly comprises a high-voltage battery, a battery fan and a detection element, and the detection element is used for detecting the air inlet temperature and the current battery temperature of the high-voltage battery; the CCU comprises an acquiring module, a storage module, a determining module and an informing module, the acquiring module is usedfor acquiring the air inlet temperature and the current battery temperature of the high-voltage battery; the storage module is used for storing a preset first temperature threshold interval; the determining module is used for determining the rotation speed of the battery fan based on the air inlet temperature and the current battery temperature when the current battery temperature is out of the preset first temperature threshold interval; and the informing module is used for informing the high-voltage battery assembly of the determined rotation speed of the battery fan to drive the battery fan to work at the determined rotation speed so as to adjust the temperature of the high-voltage battery. According to the high-voltage battery temperature adjusting system, the temperature adjusting efficiency of the high-voltage battery can be improved based on multi-stage rotation speeds of the fan.

Description

technical field [0001] The present application relates to the field of vehicles, in particular to a system and method for regulating the temperature of a high-voltage battery inside a vehicle, and the vehicle. Background technique [0002] With the continuous improvement of people's energy and environmental requirements, traditional fuel vehicles can hardly meet people's needs, and new energy vehicles have made great progress. [0003] In some new energy vehicles, such as hybrid electric vehicles and pure electric vehicles, batteries, such as high-voltage batteries, are usually configured to provide energy for driving sources (such as electric motors, etc.). [0004] However, the energy output by the battery is usually related to the temperature of the battery when it is working. When the temperature of the battery is too low or too high, it is difficult for the battery to provide energy for the driving source. Therefore, how to adjust the temperature of the battery has bec...

Claims

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Application Information

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IPC IPC(8): H01M10/42H01M10/48H01M10/613H01M10/625H01M10/6563
CPCH01M10/42H01M10/486H01M10/613H01M10/625H01M10/6563Y02E60/10
Inventor 丁阳
Owner QOROS
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