Automatic 6-D.O.F. Kinematic Trajectory Acquisition and Analysis
Automatic 6-D.O.F. Kinematic Trajectory Acquisition and Analysis
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自动六自由度
DOI：
10.1115/1.3153016
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发表时间：
1989
影响因子：
1.7
通讯作者：
R. Mann
中科院分区：
文献类型：
--
作者：
E. Antonsson;R. Mann
介绍了一种用于测量连杆机构空间运动史的光电摄影测量系统。物体坐标系方法产生三维位置和方向轨迹，对于任何旋转都没有奇点。10个链路单元中的每一个的带宽都超过300赫兹。使用每台相机12,000个校准点，对相机的内部校准校正进行了详细的分析和测量。已经进行了空间精度的独立验证。
An optoelectronic photogrammetric system to measure the spatial kinematic histories of linkages is presented. A Body Coordinate System approach produces both three-dimensional position and orientation trajectories with no singularities for any rotation. Bandwidth is in excess of 300 Hz for each of 10 link elements. A detailed analysis and measurement of the intrinsic camera calibration corrections has been performed using 12,000 calibration points per camera. An independent verification of spatial accuracy has been performed.