摘要
根据传动间隙对设备的影响,提出了一种采用双电机驱动消除机械间隙的新方法,并以伺服主从驱动技术为理论基础,论述了双电机驱动消隙技术的原理和实现手段。最后,介绍了在西门子840D数控系统和611D伺服系统环境下,双电机驱动消隙技术在自动制孔设备中的实际应用情况。
To avoid the effect of backlash, an electric way of driving system with double-motor is put forward. Based on master-slave control theory, the technology of double-motor anti-backlash driving and it＇s implementation are discussed. As an example, the using of the technology in a large automatic drilling machine with SIE- MENS 840D NC and 611D servo is introduced.
出处
《航空制造技术》
2009年第17期84-88,91,共6页
Aeronautical Manufacturing Technology
基金
"十一五"国防基础科研项目
关键词
数控设备
主从驱动
双电机驱动
消隙
NC machine tool Master-slave drive Double-motor drive Anti-backlash
