摘要
建立了测量系统运动学模型;针对以往球坐标激光跟踪系统中参考点只能借助于外部具有更高精度的仪器来校正的缺点,提出平面约束自校正方法,并对测量系统进行了自校正研究。仿真结果表明了平面约束自校正方法的有效性。
Mathematical model of laser tracking measurement system was set up.Since the refer ence point must be measured by instruments with higher accuracy,a method of self-calibration using planar constraints was proposed and the algorithm was given.The simulation results show it is effec- tive to use planar constraints in the LTS.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2006年第S2期133-134,139,共3页
China Mechanical Engineering
关键词
自校正
激光跟踪
坐标测量
动态测量
self-calibration
laser tracking
coordinate measurement
dynamic measurement