多体运动理论与齿轮测量中心的几何误差建模  

Multi-body System and Modeling the Geometric Error of Gear Measurement Center

作　　者：冷杰[1] 崔岩梅[1] 刘春梅[1] 李红杰[1] 

机构地区：[1]中国一航北京长城计量测试技术研究所,北京100095

出　　处：《计测技术》2007年第3期7-9,15,共4页Metrology & Measurement Technology

摘　　要：本文阐述了多体系统的拓扑结构和低序体阵列,其特征矩阵的基本概念和构建方法,分析了多体系统误差运动的基本规律,结合891E型齿轮测量中心研究了根据特征矩阵得到其空间几何误差的算法,为齿轮测量中心精度分析和几何误差提供了一种理想的建模方法。In this paper the topological structure of multi-body system and their low-order body arrays, and basic concepts of characteristic matrixes and their composing methods are presented, basic rules of having-error kinematics of multi-body system are analyzed, 891E gear measurement center taken as an example, volumetric geometirc errors of gear measurement center based on characteristic matrixes are researched, it provides a kind of ideal method of model building for the precision analysis and geometric errors of gear measurement center.

关 键 词：多体运动 齿轮测量中心 误差建模 

分 类 号：TG86[金属学及工艺—公差测量技术] TG801