... motor. Design/methodology/approach The convergence speed of the sliding mode control is improved, the singular problem of the TSM is solved and trajectory design of the high-performance servo system is performed. To deal with the chattering of sliding mode control, a novel gain of the switching...

...-phase synchronous rotating coordinate system are established. Then, the design of the outer-loop sliding mode controller is completed by establishing the sliding mode surface and design approach rate. The design of the inner-loop model predictive controller was completed by discretizing the mathematical...