目标模拟运动支架圆运动轨迹的误差分析

Error Analysis of Arcs' Motion Track about the Target Imitation Motion Trestle

在运动轨迹模拟控制系统中,坐标轴控制是系统中要求最高的位置控制。对确定轨迹中的圆轨迹的位置误差进行分析和计算,并和实际采集到的误差分布曲线图进行了比较,结果表明理论分析和实际结果是一致的,为以后探讨研究误差补偿的方法打下了一定的基础。

The controlling of axis is the most important position control of the motion track imitation control system. Theoretical analysis and caculation of the arcs＇ track errors with the error distribution graph acquisted practically are compared. The result indicates that the theoretical analysis is consistent with the practical tests , which provides foundation for further error compensation.