| 船舶锅炉水位PID控制器参数多目标优化整定 |
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| 引用本文： | 徐振国.船舶锅炉水位PID控制器参数多目标优化整定[J].大连海事大学学报(自然科学版),2009,35(3). |
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| 作者姓名： | 徐振国 |
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| 作者单位： | 海军驻武汉719所,武汉,430064 |
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| 摘 要： | 为有效提高船舶锅炉水位控制性能,提出一种基于多目标遗传算法和多属性决策(MADM)技术的PID控制器参数整定方法.将系统的跟随性能、扰动抑制性能及鲁棒性能作为目标函数,采用改进非劣分层多目标遗传算法(NSGAⅡ)求出Pareto最优解.使用客观赋权的信息熵法对Pareto最优解属性进行权值计算.采用逼近理想解的排序方法(TOPSIS)进行MADM研究,给出了Pareto最优解排序.仿真结果表明,该方法通用性好,PID性能良好,适合工程实际应用.
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| 关 键 词： | 船舶锅炉 水位控制 比例积分微分(PID) 多目标优化 多属性决策(MADM) 改进非劣分层多目标遗传算法(NSGA-Ⅱ) 逼近理想解的排序方法(TOPSIS) |
PID controller parameters tuning for marine boiler by multiobjective optimization |
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| XU Zhen-guo.PID controller parameters tuning for marine boiler by multiobjective optimization[J].Journal of Dalian Maritime University,2009,35(3). |
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| Authors: | XU Zhen-guo |
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| Institution: | XU Zhen-guo(Naval at No 719 Institute,Wuhan 430064,China) |
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| Abstract: | To increase the performance of water level control in marine boiler effectively,a proportional integral differential(PID) controller parameters tuning method combining multiobjective optimization technique with multi-attribute decision making(MADM)method was developed.Taking the accurate setpoint tracking,disturbance attenuation and robust stability performances as the objective function,the Pareto optimal solution was obtained by using non-dominated sorting genetic algorithm II(NSGA-II).Weight calculation ... |
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| Keywords: | marine boiler water level control proportional integral differential(PID) multiobjective optimization multi-attribute decision making(MADM) non-dominated sorting genetic algorithm II(NSGA-II) technique or order preference by similarity to ideal solution(TOPSIS) |
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