文章摘要
魏宏波,王玮.CCD在数控机床闭环控制系统中的应用[J].机床与液压,2016,44(8):145-147
CCD在数控机床闭环控制系统中的应用
Application of CCD in Close loop Control System of NC Machine Tools
  
DOI:10.3969/jissn1001-3881201608047
中文关键词: 闭环控制  CCD  数控机床
英文关键词: Closed loop control  CCD sensor  NC machine tools
基金项目:陕西省教育厅基金项目(15JK1037);宝鸡文理学院重点科研项目(ZK14013;ZK12020)
作者单位E-mail
魏宏波 宝鸡文理学院机电工程系 cdnkwhb@163.com 
王玮 宝鸡文理学院机电工程系  
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中文摘要:
      高精度测量是实现高精度控制的前提。通过对现有数控机床控制系统的分析,为了提高测量精度、降低系统成本,将传统光栅与CCD结合起来完成数控机床闭环系统的控制,介绍了系统位移测量原理及方法,为数控机床闭环控制提供新思路。
英文摘要:
      High precision measurement is the prerequisite for the realization of high precision control. Based on the analysis of existing control system of NC machine tools, in order to improve the measurement precision and reduce the system cost, the traditional grating was combined with CCD to accomplish the closed loop control of CNC. The principle and method of displacement measurement system were introduced. It provides a new idea for the closed loop control of CNC machine tools.
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