发动机模型可以根据发动机的输入值，包括曲轴转角、点火时间、油门踏板等，输出发动机转速和转矩，从而判断发动机控制器的控制策略。(The engine model can be based on the input value of the engine, including the crankshaft angle, the ignition time, the accelerator pedal and so on, and output the engine speed and torque,