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
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
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。