【摘要】 介绍了一般通用变频器的局限性,分析了高性能通用变频器的控制策略,就矢量控制和直接转矩控制的应用和发展情况做了陈述,并对无速度传感器控制前景进行了展望。更多还原

【Abstract】 This paper introduce briefly the limitation of common general converter,analyzes the control tactics of high performance general converter,states the application and development situation of the vector control and direct torque control,and looks forward to the prospects of the non-speed sensor control.更多还原