Battery temperature control method and system

A battery temperature and control method technology, applied in battery temperature control, secondary batteries, battery circuit devices, etc., can solve the problems of power battery heat dissipation and heating limitations, and achieve the effect of reducing temperature control costs and uniform heat dissipation

Inactive Publication Date: 2016-09-28
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a battery temperature control method and system, aiming to solv

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  • Battery temperature control method and system
  • Battery temperature control method and system

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Embodiment Construction

[0042] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0043] Based on the above problems, the present invention provides a battery temperature control method.

[0044] refer to figure 1 , figure 1 It is a schematic flow chart of the first embodiment of the method of the present invention.

[0045] In this embodiment, the method for controlling the battery temperature includes:

[0046] Step S10, acquiring the current temperature of the battery, and judging whether the current temperature is greater than a first preset temperature threshold;

[0047] In this embodiment, when the device is started, the current temperature of the battery configured by the device is acquired at preset intervals, and it is judged whether the current temperature of the battery is greater than a preset temperature threshold. Wherein, the preset temperature threshold is the highest temperatu...

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Abstract

The invention discloses a battery temperature control method and system. The outer surface of a battery is provided with a semiconductor cooling assembly; the method includes: acquiring a current temperature of the battery, and judging whether the current temperature is higher than a first preset temperature threshold; if yes, determining a preset temperature range matching with the current temperature of the battery; cooling the battery in a temperature control mode of the semiconductor cooling assembly corresponding to the matching preset temperature range. The method and system not only cool the battery uniformly, but also enables a reduced cost for battery temperature control.

Description

technical field [0001] The invention relates to the technical field of new energy applications, in particular to a battery temperature control method and system. Background technique [0002] Batteries are used as the power source of equipment, ranging from small mobile phones and computers to large automobiles and airplanes, all of which are equipped with batteries to provide power for the equipment to operate normally. For example, an electric vehicle is equipped with a power battery. The power battery has a large working current, so it generates a lot of heat. If the power battery works for a long time in a place with a high outdoor temperature, it will affect the service life of the power battery. If the power battery works for a long time In places where the outdoor ambient temperature is low, it will affect the discharge capacity of the power battery, thereby affecting the normal operation of the electric vehicle. [0003] At present, there are many ways to control th...

Claims

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Application Information

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IPC IPC(8): H01M10/613H01M10/625H01M10/633H01M10/6572
CPCH01M10/613H01M10/625H01M10/633H01M10/6572H01M10/60H02J7/00Y02E60/10
Inventor 刘均刘新宋朝忠欧阳张鹏
Owner LAUNCH TECH CO LTD
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