Simulink与电路网络的混合仿真

Hybrid Simulation of Simulink and Circuit Network

为实现Simulink与电路网络的混合仿真,将被控对象的数学模型转换成电路网络,然后用Powerlib工具箱实现该电路。针对被控对象设计其基于闭环增益成形算法的PID控制器,用Simulink工具箱实现该控制器,通过可控电压源实现Simulink与电路网络的混合仿真。实例仿真结果表明本方法可行,为进一步实现计算机与电路网络的半物理仿真打下基础。

In order to implement the hybrid simulation of Simulink and circuit network, the mathematical model of a con- trolled plant was converted into its equivalent circuit network, and carried out using Powerlib. The PID controller based on closed - loop gain shaping algorithm was designed and realized using Simulink. The hybrid simulation of Simulink and circuit network was actualized by the controlled voltage source. Simulation results of an actual example show that the method in the paper is practicable and lays a foundation for the further half physical simulation of computer and circuit network.