分级供电电热炮系统的数学模型与模拟计算

The Mathematical Model and Simulation for Electrothermal Gun Supplied by a Staged Power

针对电热炮负载的高起始放电压非线性阻性特性，提出了一种由电容器（Ｃ）和脉冲补偿发电机（ＣＰＡ）分级供电的电源方案，推导出补偿电机的机电状态方程，并结合电热炮负载原理得出整个系统的数学模型．

This paper puts forward a new power plan that ETG was supplied by capicator and CPA,considering ETG's nonlinear resistive property,derives CPA's mechanical and electrical state equation.Then deduces the system's mathematical model.At last,a simulation shows that the plan of C+CPA is feasible.