黄家贤. 机构精度通用新算法的推导及应用举例[J]. 机器人, 1995, 17(6): 337-342.
引用本文: 黄家贤. 机构精度通用新算法的推导及应用举例[J]. 机器人, 1995, 17(6): 337-342.
HUANG Jiaxian. A GENERAL DERIVED METHED OF MECHANICAL ACCURACY AND ITS APPLIED EXAMPLES TO THE MECHANISM[J]. ROBOT, 1995, 17(6): 337-342.
Citation: HUANG Jiaxian. A GENERAL DERIVED METHED OF MECHANICAL ACCURACY AND ITS APPLIED EXAMPLES TO THE MECHANISM[J]. ROBOT, 1995, 17(6): 337-342.

机构精度通用新算法的推导及应用举例

A GENERAL DERIVED METHED OF MECHANICAL ACCURACY AND ITS APPLIED EXAMPLES TO THE MECHANISM

  • 摘要: 本文应用无限小线性变换原理,导出了一种简单而通用的机构精度计算法,该方法只需时机构作简单的几何分析,建立起坐标系,求得运动变换矩阵及误差矩阵后即可上机计算,避开了求输入输出位移关系的困难.

     

    Abstract: In this paper,the principle of infinitesimal linear transform is used in deriving a general method for calculating the accuracy of mechanism. Using this method, the accuracy can be computed simply after making geometry analysis for the mechanism,establishing a coordinate system and determining the motional transform matrix and the error matrix. Thus it is unnecesary to establish input/output displacement equations.

     

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