基于改进遗传算法的电站锅炉汽包水位控制系统优化设计  

Optimization Design of Power Plant Boiler Drum Water Level Control System based on Improved Genetic Algorithms(GA)

作　　者：符慧林[1] 刘凯杰[1] 申忠利[1] 汤宇翔[1] 纪括[1] 叶兆青[1] 

机构地区：[1]长沙理工大学

出　　处：《电站系统工程》2013年第4期66-68,共3页Power System Engineering

摘　　要：针对电站锅炉汽包水位控制系统优化设计问题,从控制结构和控制器参数优化两方面均提出了改进方法。针对某汽包水位三冲量控制方案的研究表明,所提的方法获得了良好的控制性能,优于参比方法。Aiming at optimized design issues of water level control system of boiler drum, two aspects of improvement methods are put forward that are control structure and the controller parameters optimization. Through to a plenty of study of the drum water level three impulse control scheme show that this control strategy is superior to the reference method, achieved good control performance.

关 键 词：前馈-反馈 一阶积分对象 遗传算法 积分性能指标 

分 类 号：TK39[动力工程及工程热物理—热能工程]