摘要
本文探讨了现有产品和研究成果中的无速度传感器高性能通用变频器的控制方案,找出其获得转速信号方法的三条思路,分析了各种方法的优点和存在的问题,从而对进一步发展提出建议。
The existing control strategies of sensorless high-performance universal inverters in industrial products and research achievements are investigated, Three approaches to obtain the speed signals are found out, Advantages and existing problems of all methods are analyzed and then proposals for their further development are put forward.
出处
《变频器世界》
2006年第1期8-13,共6页
The World of Inverters