Adopting ac servo motor as the driving device, can the dc servo motor 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。

youdao

Using the VC Internet programming technique realized the focus control for several those AC reliability testing device and the DC reliability testing device.

利用VC的网络编程技术突出实现了服务器对多台交流负载可靠性检测装置和直流负载可靠性检测装置的集中控制。

youdao

Adopting ac servo motor as a drive device, can and dc servo motor as a high precision, high performance and a 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。

youdao