车身焊装激光在线检测系统的柔性标定方法  

Flexible Calibration Method for the Online Laser Detecting Systems in Body Welding Lines

作　　者：彭启立[1] 李忠学[1] 金隼[1] 陈杰[1] 

机构地区：[1]上海交通大学

出　　处：《汽车技术》2003年第10期29-32,共4页Automobile Technology

摘　　要：激光在线检测设备的全局标定是在线测量的基础。针对汽车生产线上车身的激光检测系统,探讨了检测系统的各种在线标定方法,在分析、对比了各种全局标定方法在实际运用过程中的标定精度和可靠性的基础上,提出了利用柔性较大的便携式6轴关节式三坐标测量机(PCMM)对激光在线检测系统进行在线全局标定的方法,并通过在线标定实例证明了其可行性。The global calibration of the online laser detecting system is the basis of online detection.Various online calibration methods for detecting systems are discussed on the laser detecting systems in automotive body production lines.Based on analysis and comparison of calibration precision and reliability of the global calibration method in practical ap-plication,the on line global calibration method for online laser detecting systems with the flexible portable6-joint PCMM is pre sent ed,and it is proved to be feasible by one online calibration example.

关 键 词：车身 激光在线检测系统 柔性标定 焊装 汽车生产线 在线测量 三坐标测量机 

分 类 号：U463.82[机械工程—车辆工程] U467.52[交通运输工程—载运工具运用工程]