Design of kJ pulse laser control system
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摘要: 对大型高功率激光器控制系统的工作环境和应用特点进行了研究和分析。结合kJ脉冲激光器控制系统设计实例，介绍了一套优化的高可靠性控制系统模型。以以太网和EtherCAT总线为基本框架，设计了开放异构的分布式计算机控制系统，软件是基于CORBA中间件C/S调用模式的三层结构体系。能适应kJ脉冲激光器控制对象分布分散、电磁环境恶劣的特点，对整个激光器控制对象进行有序控制，满足装置正常打靶运行要求。Abstract: An optimized stability control system is revealed basing on the research of the working environment of massive high power laser facilities. The Ethernet and EtherCAT bus serve as the basic framework. An open and heterogeneous computer control system is designed with software basing on a three-layer structure with CORBA middleware and C/S call mode. The system can overcome the adverse electromagnetic environment and dispersed objectives in the kJ laser facility. All the objects can be controlled under certain sequence to satisfy the demands of physical experiments.
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Key words:
- pulse laser /
- control system /
- distributed computer control system /
- CORBA middleware /
- timing system
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