光电开关位置编码测控技术及其应用  

Location Encoding Measurement and Control Technology with Photoelectric Switch and Its Applications

作　　者：李贺桥[1] 杨怀栋[1] 黄战华[1] 彭志强 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072 [2]天津智博计算机网络工程有限公司,天津300190

出　　处：《光电工程》2002年第1期38-41,共4页Opto-Electronic Engineering

摘　　要：在工程中,往往要对一平面内的运动位置,包括直线位移和角位移进行测量和控制。本文对常用的测控技术和方法做了比较全面的简介。并结合实例从软硬件方面详细讨论了利用光电开关实现的位置编码技术在闭环测控系统中的应用。该方法的实现,对平面内位置的测控具有普遍的参考价值。In engineering construction, the measurement and control for the motion location including linear displacement and angular displacement on the same plane will be carried out. A comprehensive introduction for the common measurement and control techniques and methods are introduced in the paper. Combining with the practical cases, the application of location encoding to the closed-loop measurement and control system by use of photoelectric switch is discussed for software and hardware in detail. The implementation of the method has a universal reference value for the measurement and control within the same plane position.

关 键 词：测控系统 光电开关 位置编码 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TM564[自动化与计算机技术—控制科学与工程]