Realization of direct torque control system based on torque prediction
Yang Zhang
Abstract
Yang Zhang
Abstract
To reduce the low speed torque ripple of induction motor based on direct torque control(DTC),a new control strategy-torque predict is proposed.The experiment shows that it can reduce the torque ripple,improve the waveform of stator flux and current.
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To reduce the low speed torque ripple of induction motor based on direct torque control(DTC),a new control strategy-torque predict is proposed.The experiment shows that it can reduce the torque ripple,improve the waveform of stator flux and current.
Key concepts: Direct torque control, Torque ripple, Stall torque, Control theory (sociology), Torque motor, Torque, Damping torque, Torque limiter