多步法圆度误差分离的演化形式及其谐波抑制分析  

The evolution forms of a multistep method for roundness error separation and their harmonic restraint analysis

作　　者：雷贤卿[1] 李言[1] 李济顺[2] 周彦伟[2] 潘为民[2] 

机构地区：[1]西安理工大学机仪学院,陕西西安710048 [2]河南科技大学机电学院,河南洛阳471003

出　　处：《工业仪表与自动化装置》2006年第1期45-46,共2页Industrial Instrumentation & Automation

基　　金：河南省自然科学基金资助项目(0311052700)

摘　　要：论述了多步法圆度误差分离技术原理,并通过测量次数、向量权函数的不同选择演化出了等转角多步法、两步法、反转法及不等角两次转位法,并对其逐一进行了谐波抑制分析。This paper discusses the principle of a multistep method for roundness error separation. Through the different choice of measurement numbers and vector weighting functions, the equal comer muhistep method, two-step method, reversion method and nonequal comer twi-disloeation method are evolved. The paper also makes an analysis of their individual harmonic restraints.

关 键 词：多步法 误差分离 权函数 圆度 谐波抑制 

分 类 号：TG806[金属学及工艺—公差测量技术]