基于PMAC的目标模拟运动支架运动轨迹误差分析和计算

Error Analysis and Caculation of Motion Track for Target Imitation Motion Trestle Based on the PMAC

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.对确定轨迹中的直线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.

For axis is the most important position control of the motion track imitation control system, line and arc track errors are analyzed and calculated in contrast with the prectically acquisted error distribution graph. The result indicate that the theoretical analysis is consistent with the practical tests, which provides a foundation for further error compensation.