A new calibration method using orientation constraint is presented to improve the accuracy of parallel robots.
为了提高并联机器人运动精度，提出了一种利用姿态约束的运动学标定方法。
2
Base on a new describing method of the orientation-workspace, a new arithmetic of the orientation-workspace and the singular orientation-space of the parallel manipulator is developed.
在给出一种姿态空间描述方法的基础上，提出了一种姿态工作空间和奇异姿态空间的求解算法。
3
Based on actual application of orientation percolation tech by developing percolator structure and operation techniques, method of percolated hole being parallel to formation is presented.