Power battery management system with control and protection function and method thereof
A power battery and protection function technology, which is applied in the field of power battery management system integrating control and protection functions, can solve the problems of inability to accurately describe, consume the decision time of the controller and the driver, and the judgment conditions cannot be clearly defined, etc. Achieve the effect of high warning/alarm accuracy and good safety
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[0044] The preferred embodiments of the present invention will be described in detail below.
[0045] As shown in Figure 1, the present invention provides a power battery management system that integrates control and protection functions. It can be applied to electric vehicles. It includes a multifunctional detection board 100 for detecting high-voltage battery packs and their supply, The abnormal working signal of the power consumption system; it also includes: a battery control management module 200, a multi-parameter fuzzy processing module 320, and a controller circuit 400; the multi-parameter fuzzy processing module 320 is used to sequentially perform detection signals output by the multi-function detection board 100 Fuzzy processing, membership calculation, fuzzy inference classification and defuzzification processing process, and judge the current operating state of the automobile system (the automobile system includes the power battery management system of the present inve...
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