作者: Feng Niu , Kui Li , Yao Wang
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摘要: This paper proposes a novel duty ratio modulated direct torque control (DDTC) to concurrently reduce ripple and stator flux that are typically associated with conventional (DTC). Three different methods of determination presented achieve various objectives, namely DDTC-final, DDTC-mean DDTC-rms. Additionally, adjustable error weight coefficients introduced balance the reduction reduction. Experimental results validate effectiveness proposed DDTC. Furthermore, comparative evaluation DDTC, DDTC DTC is conducted on basis several criteria verify superiority