摘要
在分析了国内外误差参数辨识的现状之后,详细介绍了9线法的辨识原理,并以三坐标数控机床为例,运用9线法对三坐标数控机床的21项误差进行了辨识。
Based on the analysis of the status quo of the error parameter identification at home and abroad, the nine-line method is presented in detail. With a 3-axis NC machine tool taken as an example, the identification process for 21 errors existing in the machine tool is performed with the help of the nine-line method.
出处
《机械制造》
2008年第4期5-7,共3页
Machinery
基金
国家自然科学基金(编号:50375071)
先进数控技术江苏省高校重点建设实验室资助项目(编号:KXJ05020)
关键词
几何误差
参数辨识
9线法
数控机床
Geometric Error Parameter Identification Nine-line Method NC Machine Tools