建立了一个基于等效电路的电池模型，输入为电机1和电机2的扭矩和转速，输出为电池电荷量SOC，能够广泛应用于混合动力汽车整车模型的搭建和验证。(Set up a model based on equivalent circuit of the battery, the inputs are the torque and rotational speed of motor 1 and 2, and the output are the battery SOC, it can be widely used in hybrid vehicle structures, and validation of the model.)