交流伺服系统及其运动控制  

Research on AC Servo System and Motion Control

作　　者：刘吉柱[1] 郝双晖[1] 郑伟峰[1] 宋宝玉[1] 郝明晖[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001

出　　处：《机床与液压》2010年第5期77-80,107,共5页Machine Tool & Hydraulics

摘　　要：针对高性价比的全数字交流伺服系统,设计系统的基本电路和控制软件。同时,结合数字化矢量控制,将NC指令系统内置于控制模块中,成功实现NC指令、机械环和电流环的同周期控制,使控制周期控制在60μs以内,有效地提高了交流伺服系统的响应频率和运动控制性能。实验结果表明,系统的动态性能和静态性能优良。For the high-performance and low-cost AC servo system, the electrocircuit and control software were designed. Combined with the arithmetic of vector control, the NC instruction was embedded in the control module. The NC instruction, machine loop and current loop were successfully achieved in the same control circle, and the time of control circle was determined in the 60 μs. The response frequency and the performance of AC servo system of motion control were improved greatly. The experimental results show that dynamic and static drive performances of the control system are good.

关 键 词：交流伺服系统 内置NC指令模块 周期控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]