| 1. | In this system , according to the performance requires of servo - system in rapid character , high precision , drive - stiffness and high - speed stability , we adopted a closed - loop control structure that includes three closed - loops : position closed - loop , speed closed - loop and current closed - loop 根据伺服系统对快速性、高精度以及传动的刚性和高的速度稳定性等方面的性能要求,系统采用了位置、速度、电流三闭环的控制结构。 |