Three-Level Inverter-Fed Direct Torque Control of IPMSM With Constant Switching Frequency and Torque Ripple Reduction. - Deepu Mohan; Xinan Zhang 001; Gilbert Hock Beng Foo (IEEE Trans. Ind. Electron., 2016)

A Simple Duty Cycle Control Strategy to Reduce Torque Ripples and Improve Low-Speed Performance of a Three-Level Inverter Fed DTC IPMSM Drive. - Deepu Mohan; Xinan Zhang 001; Gilbert Hock Beng Foo (IEEE Trans. Ind. Electron., 2017)