A power battery management system and method based on a flexible heat pipe
A power battery and management system technology, applied in secondary batteries, electric vehicle charging technology, secondary battery repair/maintenance, etc., can solve the problem of inability to fully monitor battery operating status, insulation strength and other data, battery temperature, voltage, etc. Problems such as regulation and power battery performance testing can be solved to achieve the effect of improving resource utilization, ensuring safe and stable operation, and objective temperature adaptability
Active Publication Date: 2021-06-18
JILIN JIANZHU UNIVERSITY
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Problems solved by technology
[0003] To sum up, the problems existing in the existing technology are: the existing flexible heat pipe-based power battery management system is prone to failure; at the same time, the performance of the power battery cannot be accurately tested; Dielectric strength and other data, and the temperature and voltage of the battery cannot be adjusted
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[0059] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.
[0060] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0061] Such as figure 1 As shown, the flexible heat pipe-based power battery management system provided by the embodiment of the present invention includes: the flexible thermo-optic-based power battery management system includes:
[0062] Temperature detection module 1, power detection module 2, voltage detection module 3, current detection module 4, insulation strength detection module 5, central control module 6, temperature management module 7, voltage management module 8, charge and discharge management module 9, energy consumption calculation Module 10, battery life calculation module 11, performance test module 12, safety monitoring module 13...
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The invention belongs to the technical field of power battery management, and discloses a power battery management system based on flexible heat pipes, including: a temperature detection module, a power detection module, a voltage detection module, a current detection module, a dielectric strength detection module, a central control module, a temperature Management module, voltage management module, charge and discharge management module, energy consumption calculation module, endurance calculation module, performance test module, safety monitoring module, fault alarm module, fault protection module, and display module. The present invention uses the fault protection module to complete the conversion from the fault mode to the safe mode in the case of a communication failure between the battery management master controller and the battery management slave controller, especially during the charging process; at the same time, the performance test module can predict The temperature adaptability of the power battery system, testing the thermal management performance of the power battery system, provides a reliable evaluation basis for evaluating the environmental adaptability of the power battery system.
Description
technical field [0001] The invention belongs to the technical field of power battery management, and in particular relates to a power battery management system and method based on a flexible heat pipe. Background technique [0002] The power battery is the power source that provides the power source for the tool, and mostly refers to the battery that provides power for electric vehicles, electric trains, electric bicycles, and golf carts. It is mainly different from the starter battery used to start the car engine. Valve-port sealed lead-acid batteries, open tubular lead-acid batteries and lithium iron phosphate batteries are mostly used. However, the existing power battery management system based on flexible heat pipes is prone to failure; at the same time, the power battery performance cannot be accurately tested. [0003] To sum up, the problems existing in the existing technology are: the existing flexible heat pipe-based power battery management system is prone to fai...
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IPC IPC(8): B60L3/00B60L58/12H01M10/42H01M10/48
CPCB60L3/0046B60L58/12H01M10/425H01M10/48H01M10/486H01M2010/4271Y02E60/10Y02T10/70Y02T90/16
Inventor 杨金钢赵耀华韦新东王浩许永超刘晖晧刘禹宏
Owner JILIN JIANZHU UNIVERSITY