| 基于二维PSD的激光准直系统研究 |
| |
| 引用本文： | 华庆元,赵转萍.基于二维PSD的激光准直系统研究[J].中国制造业信息化,2012,41(11):79-82. |
| |
| 作者姓名： | 华庆元 赵转萍 |
| |
| 作者单位： | 南京航空航天大学机电学院,江苏南京,210016 |
| |
| 摘 要： | 提出了一种以二维位置敏感传感器(PSD)作为反馈元件来实现激光光束自动准直的设计方案,同时建立了测量控制系统的数学模型。经过测试与理论分析,激光光束的准直控制范围不大于20μm,且此准直系统具有结构简单、调节快速的特点,可以广泛用于零件形位误差检测与机械安装调试过程中快速建立光学基准。
|
| 关 键 词： | 激光 位置探测器 准直 |
Design of the Laser Collimation System Based on Two - dimensional PSD |
| |
| HUA Qing-yuan
,
ZHAO Zhuan-ping.Design of the Laser Collimation System Based on Two - dimensional PSD[J].Manufacture Information Engineering of China,2012,41(11):79-82. |
| |
| Authors: | HUA Qing-yuan ZHAO Zhuan-ping |
| |
| Affiliation: | (Nanjing University of Aeronautics & Astronautics,Jiangsu Nanjing,210016,China) |
| |
| Abstract: | Based on a two-dimensional sensitive(PSD),it designs the laser beam to achieve alignment automatically,establishes a mathematical model of measurement and control system.The test and theoretical analysis show that the offset range of the laser beam is not greater than 20 μm and the alignment system is simple,practical.This system can be widely used in parts-shaped bit error detection and to be installed in machine for debugging process of reference of the laser. |
| |
| Keywords: | Laser Position Sensitive Detector(PSD) Collimation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
