Adopting ac servomotor as the driving device, can the dcservomotor and a high precision, high performance as the half closed loop or closed loop control system.
采用交流伺服电机作为驱动器件，可以和直流伺服电机一样构成高精度，高性能的半闭环或闭环控制系统。
2
At present already in a wide range of replaced the dcservomotor.
目前已经在很大范围内取代了直流伺服电机。
3
Adopting ac servomotor as a drive device, can and dcservomotor as a high precision, high performance and a half closed loop or closed loop control system.