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Power distribution method of power battery, vehicle and computer readable storage medium

A technology of power battery and distribution method, which is applied in the direction of vehicle energy storage, electric vehicles, vehicle components, etc., to increase the utilization rate of discharge power, improve driving comfort, and avoid power fluctuations.

Active Publication Date: 2021-10-12
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It aims to solve the problem of how to increase the utilization rate of the discharge power of the power battery and improve the driving comfort of the vehicle

Method used

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  • Power distribution method of power battery, vehicle and computer readable storage medium
  • Power distribution method of power battery, vehicle and computer readable storage medium
  • Power distribution method of power battery, vehicle and computer readable storage medium

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Embodiment Construction

[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] Such as figure 1 as shown, figure 1 It is a schematic diagram of the device structure of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0041] The terminal in this embodiment of the present invention may be a vehicle. Such as figure 1 As shown, the vehicle may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 100...

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Abstract

The invention discloses a power battery power distribution method, a vehicle and a computer readable storage medium. The method comprises the steps of: obtaining discharge power of a power battery, limiting working states of each high-voltage energy consumption part of the vehicle according to a preset power interval and the discharge power, determining actual working states of each high-voltage energy consumption part according to the limited working states, obtaining all preset power of each high-voltage energy consumption part according to the actual working states, and determining the power distributed to a driving motor of the vehicle according to the discharge power and all preset power. The working states of each high-voltage energy consumption part of the vehicle are limited by designing the preset power interval, so that the power distributed to the driving motor is determined, the reasonability of distribution and utilization of the discharge power of the power battery can be improved, and fluctuation of the power distributed to the driving motor caused by unstable actual consumed power of each high-voltage energy consumption part is avoided; therefore, the utilization rate of discharge power of the power battery is increased, and the driving comfort of the whole vehicle is improved.

Description

technical field [0001] The present invention relates to the field of new energy technologies, in particular to a power distribution method for a power battery, a vehicle, and a computer-readable storage medium. Background technique [0002] As the international attention to energy security and environmental protection issues continues to increase, countries have increasingly strict requirements on vehicle emissions. In order to reduce dependence on energy and achieve energy conservation and emission reduction, new energy vehicles have become the development trend of the automotive industry today. . [0003] Among them, in pure electric vehicles, the power battery is the only source of power energy, and the battery discharge power directly determines the performance of the high-voltage energy-consuming components in the vehicle. Therefore, when the power battery discharge power fluctuates in different ranges, if the battery power is not Reasonable allocation will have varyin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/10
CPCB60L58/10Y02T10/70Y02T90/16
Inventor 熊正坤邵杰钟日敏黄振富莫凯
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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