用于SPMSM的自适应增量式无差拍预测电流控制算法

李博群,杨家强

Adaptive incremental deadbeat predictive current control algorithm for surface-mounted permanent magnet synchronous motor

Bo-qun LI,Jia-qiang YANG

表 2 2种算法在参数失配时的q轴电流静差对比

Tab.2 Comparison of q axis static current error with parameter mismatch of two algorithms

参数失配情况 $E_q^{\rm{I}}/A$ DPCC AIDPCC ${{R} }_{{0} }{=}{5}{{R} }_{\text{s} }$ 0.254 8 0.019 9 ${{R} }_{{0} }{=}{0.2}{{R} }_{\text{s} }$ 0.053 0 0.019 9 ${{R} }_{{0} }{=}{5}{{R} }_{\text{s} }$， ${\textit{ψ} }_{{0} }{=}{5}{\textit{ψ} }_{\text{f} }$ 1.438 1 0.019 9 ${{R} }_{{0} }{=}{0.2}{{R} }_{\text{s} }$， ${\textit{ψ} }_{{0} }{=}{0.2}{\textit{ψ} }_{\text{f} }$ 0.314 8 0.019 9 ${{R} }_{{0} }{=}{5}{{R} }_{\text{s} }$， ${\textit{ψ} }_{{0} }{=}{5}{\textit{ψ} }_{\text{f} }$， ${{L} }_{{0} }{=}{5}{{L} }_{\text{s} }$ 0.150 0 0.102 3 ${{R} }_{{0} }{=}{0.2}{{R} }_{\text{s} }$， ${\textit{ψ} }_{{0} }{=}{0.2}{\textit{ψ} }_{\text{f} }$， ${{L} }_{{0} }{=}{0.2}{{L} }_{\text{s} }$ 1.318 0 0.032 6