三维曲面非接触式测量系统机械设计及误差补偿研究  

Study on the Mechanical Design and Error Compensation of a Non-contact 3D Measuring System

作　　者：李剑[1] 王恒奎[1] 杜设亮[1] 王文[1] 陈子辰[1] 

机构地区：[1]浙江大学生产工程研究所,浙江杭州310027

出　　处：《机电工程》2001年第1期48-51,共4页Journal of Mechanical & Electrical Engineering

摘　　要：研究了三维曲面非接触式测量系统的工作原理 ,明确了机械误差是影响测量系统误差的关键 ,在测量系统机械设计基础上分析了其几何误差和热误差 。The work principle of a three\|dimensional non-contact measuring system is studied in this paper. The error of the mechanical part is thought as the main factor that affects the precision of the measuring system. On the basis of its mechanical design, the geometric and thermal errors are analyzed. The method to avoid the errors is presented to guarantee the measuring precision of the system.

关 键 词：几何误差 误差补偿 神经网络 三维曲面 非接触式测量系统 机械设计 

分 类 号：TH122[机械工程—机械设计及理论]