高功率横流CO_2激光器集散控制系统的研究  

Study on distributed control system for the high power transverse-flow CO_2 laser

作　　者：柳娟[1] 彭浩[1] 李家镕[1] 

机构地区：[1]华中科技大学激光技术与工程研究院,武汉430074

出　　处：《激光杂志》2006年第6期32-33,共2页Laser Journal

摘　　要：本文研究了一种用于高功率横流CO2激光器的集散控制系统,该系统兼具监测、控制、报警、保护四大功能。同时该系统在对激光器最重要的参量输出激光功率的检测研究方面,有其重要进展,该系统研制了一种新型的国内尚未解决的尾镜取样功率检测法,该检测方法线性度好,可实现对激光功率的实时检测又不影响激光输出。small- distributed control system used in high power transverse- flow CO2 laser was studied in this paper. The intelligent control system was made up of a SIMATIC S7 - 200 PLC and several single chip processor units. It has four functions which are monitoring, control, alarming and protecting. And a new power monitoring measure was also used in the system.

关 键 词：集散控制 高功率横流CO2激光器 PLC 

分 类 号：TN248.1[电子电信—物理电子学]