大功率脉冲TEA CO_2激光器控制系统设计  

Design of control system for high-power pulsed TEA CO_2 laser

作　　者：孟范江[1] 杨贵龙[1] 李殿军[1] 郭劲[1] 郭立红[1] 邵春雷[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,吉林长春130033

出　　处：《激光与红外》2010年第8期843-846,共4页Laser & Infrared

摘　　要：大功率脉冲TEA CO2激光器不仅设备复杂,而且具有高电压、高激光功率、强电磁干扰的特点。本文采用工控机、可编程控制器和触摸屏,设计并实现了两级分布式大功率脉冲TEACO2激光器控制系统。详细阐述了系统硬件和软件的设计方案及实施过程。实际应用表明,该控制系统工作稳定可靠,具有较好的实际应用价值。High power pulsed TEA CO2 laser is a complicate system.The high voltage and strong electromagnetic emission make its control system easy to fail or malfunction.The design and implementation of a high power TEA CO2 laser control system is presented.With a two-level distribution control scheme,the system includes industrial computer,programmable logic controller and function units.By take dedicated measures in hardware and software design,a control system with good EMC characterstic was realized.It works well in the practical application.

关 键 词：大功率脉冲TEA CO2激光器 控制系统 可编程控制器 电磁干扰 

分 类 号：TN248.2[电子电信—物理电子学]