| 超精密机床数控伺服系统及其控制机理 |
| |
| 引用本文： | 刘启东,徐春广,郝娟,宋禧锋. 超精密机床数控伺服系统及其控制机理[J]. 机床与液压, 2005, 0(2): 27-28,11 |
| |
| 作者姓名： | 刘启东 徐春广 郝娟 宋禧锋 |
| |
| 作者单位： | 北京理工大学机械与车辆工程学院,北京,100081 |
| |
| 摘 要： | 介绍了一种超精密机床的数控伺服系统，分析了其硬件构成和各重要模块的特点，采用其装配的机床具备了加工大型光学零件的超精密定位和位置跟踪能力。并讨论了数控伺服系统所采用的先进双闭环控制理论，表明了其不仅具有高精度的位置控制功能，而且还有极高的稳定性和易调试性。
|
| 关 键 词： | 超精密机床 CNC系统 伺服控制 双闭环 |
| 文章编号： | 1001-3881(2005)2-027-2 |
The Numerical Control System for Ultra-precision Machine Tools and its Control Mechanism |
| |
| LIU Qi-dong,XU Chun-guang,Hao Juan,SONG Xi-feng. The Numerical Control System for Ultra-precision Machine Tools and its Control Mechanism[J]. Machine Tool & Hydraulics, 2005, 0(2): 27-28,11 |
| |
| Authors: | LIU Qi-dong XU Chun-guang Hao Juan SONG Xi-feng |
| |
| Abstract: | A numerical control system for the Ultra-precision machine tools was introduced and the characteristics of its every modules were analyzed.The machine equipped with the system has Ultra-precision positioning and perfect tracking ability, so that it adapts to machining large-optical components.The double-closed-loop control mechanism for the system was discussed,and that shows the system has high stability and is easy to debug. |
| |
| Keywords: | Ultra-precision machine tool CNC system Servo-control Double-closed-loop |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
