Sliding Mode Control of Induction Motor Based on AC-DC-AC Converter
In order to realize the four-quadrant operation,two-way flow of energy,the grid side unit power factor and guaranteed smooth DC output of the AC-DC-AC converter induction motor drive system,the sliding mode control strategy with variable exponential approach law is adopted.The grid-side converter adopts sliding mode control strategy for variable exponential approach law,which improves the anti-interference and fast response capability of the grid side subsystem.The machine-side converter adopts sliding mode control strategy with variable exponential approach law.When the DC bus voltage of the grid side subsystem tends to output smoothly,then the induction motor side subsystem starts.The simulation results show that the motor runs in four quadrants,two-way energy flow,the control of the DC bus voltage,and the network side operated at unit power are realized.This research has broad prospects in the field of industrial transmission.
AC-DC-AC converter Induction motor Sliding mode control
Huipeng Zhang Haisheng Yu
College of Automation,Qingdao University,Qingdao,China
国际会议
江苏镇江
英文
320-328
2019-09-20（万方平台首次上网日期，不代表论文的发表时间）