This paper proposes a rapid prediction method for the thermal runaway of power batteries based on BP neural network,which solves the problem that the thermal runaway forewarning of power batteries cannot be effectively warned at present.Through the test,it is found that the methods accuracy in prediting the thermal runaway of the power battery is 97%,which can effectively reduce the risk of thermal runaway of power battery and improve vehicle safety.
关键词
BP神经网络/动力电池/热失控/安全预警
Key words
BP neural network/power battery/thermal runaway/safety forewarning