【摘要】 提出了适用于三相电压型PWM整流器的IDA-PB控制策略。基于Hamilton方程推导了三相电压型PWM整流器的PCH(Port Control Hamiltonian)模型,利用系统的无源性设计了PWM整流器的IDA-PB控制算法,对其提出了改进方案。最后对所设计的方法进行了仿真,结果表明所设计的IDA-PB控制算法具有良好的动、静态性能和鲁棒性。更多还原

【Abstract】 An IDA-PB control strategy suiting for three-phase voltage-type PWM rectifier is proposed.The port controlled Hamiltonian(PCH)model of the PWM rectifier is established based on the Hamilton equations firstly.Then,the IDA-PB strategy of the PWM rectifier is designed utilizing the passivity hypostasis.Finally,the validity of the proposed strategy is verified by simulation.The simulation results show that the proposed IDA-PB control strategy has good performance both in dynamic state and steady state.更多还原