激光测微头的设计研究  

Study and Design of Laser Triangular Measuring Device

作　　者：高志国[1] 曹益平[1] 万堃[1] 

机构地区：[1]四川大学

出　　处：《工具技术》2006年第2期68-71,共4页Tool Engineering

摘　　要：以CCD获取测量信号为基础的激光三角法测量技术被广泛运用于物体的非接触式测量。以激光三角测量的原理为基础并以点激光为例,详细分析了实用光学系统测头设计中各个参数对系统测量精度和测量范围的影响,提出了一组实用参数,并在此基础上完成了一个高精度激光测微头的设计。The triangular laser measuring technique based on CCD is widely used in non-contacted measuring requirements, Taking the point structural laser triangular measuring device as an example, the key designed parameters affected measuring accuracy and measuring range are analyzed in detail. A set of reasonable and practicable designed parameters is presented and a laser triangular measuring device with high precision is designed.

关 键 词：激光 三角法 线阵电荷耦合器件 误差测量 

分 类 号：TG84[金属学及工艺—公差测量技术] TN957.52[电子电信—信号与信息处理]