摘要
对一种6自由度的柔性三坐标测量臂进行了研究分析,推导出了其测量方程与测头位置的误差方程,并以此为基础,尝试对各个杆件长度参数进行优化分析,使得测头位置误差达到最小.所得结果对测量臂机械结构的优化设计具有一定的意义.
A flexible three-coordinate measuring arm (CMA) with 6-DOF is studied. The measurement equation and the equation of position errors of its stylus are derived. Optimization analysis of the CMA parameters is carried out in order to minimize position errors of the stylus. The results are useful to the optimization design of CMA mechanical structures.
出处
《应用科学学报》
CAS
CSCD
北大核心
2006年第4期410-414,共5页
Journal of Applied Sciences
基金
台湾省科学技术委员会专题研究计划资助项目(NSC93-2212-E-269-015)
关键词
柔性三坐标测量臂
精度
优化设计
flexible three-coordinate measuring arm
accuracy
optimization design