基于壅塞流的动力电池防爆阀泄压特性的动态仿真

厉运杰, 张光雨, 祝维文, 闵远远, 饶成飞, 孙言飞, 徐庆庆

The dynamic simulation of pressure relief characteristics of the power battery vent based on choking flow

Yunjie LI, Guangyu ZHANG, Weiwen ZHU, Yuanyuan MIN, Chengfei RAO, Yanfei SUN, Qingqing XU

图12 过充热失控预估产气速率(10倍)不同开阀面积对比下的泄压时间曲线

Fig. 12 Pressure relief time curves under different valve opening area comparison of estimated gas production rate (10 times) due to out of control overcharge