平面正交光栅在数控机床误差测量中的应用  

Application of Cross Grid Encoder in Measuring Kinematic Ewor of NC Machine Tools

作　　者：沈云波[1] 刘建亭[1] 李济顺[1] 武建勇[1] 陈安民[1] 

机构地区：[1]河南科技大学

出　　处：《工具技术》2003年第8期48-51,共4页Tool Engineering

摘　　要：介绍了平面正交光栅测量系统的构成、测量原理和测量轨迹的设计 ,提出了利用平面正交光栅进行数控机床运动误差测量。The composition ,measuring principle and measuring locus of the cross grid encod er measuring system are introkuced .The new methods by employing the cross grid encoder to measure the motion error ,differentiate error parameters and draw th e error are presented.

关 键 词：数控机床 运动误差 平面正交光栅 误差测量 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TG8