Application of AC Servo System in Electrical Transform of Double Housing Planer

The electrical transform of B2020 double housing planer was executed by using the AC servo system,and the digital control of working table run and feed movement was realized.The results show that the output torque of motor was greater,the control accuracy of velocity was higher,the creep of working table was restrained and its locating movement was more accurate,and the multi-function integration of planing,milling and grinding was achieved.It is proved that the reliability of the control technology was higher,the processing ability of planer was improved,and the technology is worth promoting.