摘要
分析讨论电感滤波的直流稳压电源的建模方法，推导出电感滤波的直流稳压电源的非线性状态变量方程，并据此得到了电感滤波的直流稳压电源的Simulink模型。给出了单相、三相半波、桥式整流电感滤波的直流稳压电源的Simulink模型，以及四种电路的仿真曲线。结果表明，信真模型正确，与理论分析结果相符。
Methods of building DC power supply with inductor filter's simulation models are dis-cussed. Simulation models of DC power supply based nonlinear state equation are established,and sim-ulation curves are presented,which show that simulation models are all correct. The simulation resultshave been confirmed by comparison with theoretical analysis.
