YUAN Tian-qing， WANG Da-zhi， LI Ye， WANG Xing-yu. Novel Duty Ratio Modulation Strategy for PMSM DTC System[J]. Journal of Northeastern University Natural Science, 2018, 39(12): 1673-1678.
[1]Putri A K，Rick S，Franck D，et al.Application of sinusoidal field pole in a permanent-magnet synchronous machine to improve the NVH behavior considering the MTPA and MTPV operation area［J］.IEEE Transactions on Industrial Applications，2016，52(3):2280-2288. [2]Cheema M A M，Fletcher J E，Xiao D，et al.A direct thrust control scheme for linear permanent synchronous motor based on online duty ratio control［J］.IEEE Transactions on Power Electronics，2016，30(6):4416-4428. [3]Ren Y，Zhu Z Q，Liu J M.Direct torque control of permanent magnet synchronous machine drives with a simple duty ratio regulator ［J］.IEEE Transactions on Industrial Electronics，2014，61(10):5249-5258. [4]Choi Y S，Choi H H，Jung J W.Feedback linearization direct torque control with reduced torque and flux ripples for IPMSM drives［J］.IEEE Transactions on Power Electronics，2016，31(5):3728-3737. [5]Zhang Z，Zhao Y，Qiao W，et al.A space vector modulated sensorless direct torque control for direct drive PMSG wind turbines［J］.IEEE Transactions on Industrial Electronics，2014，50(4):2331-2341. [6]Zhang Y，Zhu J.A novel duty cycle control strategy to reduce both torque and flux ripples for DTC of permanent magnet synchronous motor drives with switching frequency reduction［J］.IEEE Transactions on Power Electronics，2011，26(10):3055-3067. [7]Zhang Y，Zhu J，Xu W，et al.A simple method to reduce torque ripple in direct torque-controlled permanent-magnet synchronous motor by using vectors with variable amplitude and angle［J］.IEEE Transactions on Industrial Electronics，2011，58(7):2848-2859. [8]Niu F，Li K.Direct torque control for permanent magnet synchronous machines based on duty ratio modulation［J］.IEEE Transactions on Industrial Electronics，2015，62(10):6160-6170. [9]Zhang Z， Wei C，Qiao W，et al.Adaptive saturation controller-based direct torque control for permanent magnet synchronous machines ［J］.IEEE Transactions on Power Electronics，2016，31(10):7112-7122. [10]吕帅帅，林辉，马冬麒.基于最优占空比调制的永磁同步电机直接转矩控制［J］.电工技术学报，2015，30(1):35-42.(Lyu Shuai-shuai，Lin Hui，Ma Dong-qi.Direct torque control for permanent magnet synchronous motor with optimal duty cycle control［J］.Transactions of China Electrotechnical Society，2015，30(1):35-42.)
