摘要
在分析数控机床用直线电机驱动伺服系统动态特性的基础上,概括了直线伺服系统抑制外部扰动、提高稳态精度、提高动态响应速率以及增强鲁棒性的先进控制策略,研制了数控机床用直线电机驱动伺服系统综合试验平台及其调试软件,最后,指出了直线电机在使用过程中其他一些值得关注的技术问题。
On the basis of the dynamic characteristics analysis of linear servo systems,the advanced control strategies were put forward to restrain disturbance,improve static and dynamic performance,and achieve strong robustness.An integrated experimental platform for linear motor drive unit of CNC servo system was developed,including the corresponding debugging software.Finally,some notable technical problems were also cited in the use of linear motor in CNC machine tools.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2012年第3期274-278,共5页
China Mechanical Engineering
基金
江苏省自然科学基金资助项目(BK2008367)
江苏省"六大人才高峰"高层次人才项目(2008163)
先进数控技术江苏省高校重点建设实验室开放基金资助项目(KXJ07122
KXJ07123)
江苏省高校自然科学基础研究项目(08KJB460003)
关键词
直线电机
数控机床
伺服系统
试验平台
linear motor
CNC machine tool
servo system
experimental platform
