Optimized Model Torque Prediction Control Strategy for BLDCM Torque Error and Speed Error Reduction System
Ye Yuan,
Cheng Liu,
Siyu Chen
et al.
Abstract:This paper presents an improved whale optimization algorithm (IWOA) for optimizing the model predictive torque control (MPTC) of brushless DC motor (BLDCM) to further reduce the problems of strong torque pulsation and high ripple caused by the special structure of BLDCM. IWOA adds a randomized convergence factor strategy to the original algorithm, enabling the parameter weights to be adjusted in time. The relative error between the training set and the predicted values is reduced, and a suitable interval is se… Show more
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