| 基于粒子群优化算法的二阶系统解耦 |
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| 引用本文： | 王淑娟,沈继红,李焱.基于粒子群优化算法的二阶系统解耦[J].武汉理工大学学报(交通科学与工程版),2010,34(2):276-279. |
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| 作者姓名： | 王淑娟 沈继红 李焱 |
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| 作者单位： | 哈尔滨工程大学理学院,哈尔滨,150001 |
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| 基金项目： | 黑龙江省自然科学基金项目资助(批准号:F200507) |
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| 摘 要： | 从数值计算的角度出发研究了二阶系统的解耦问题,通过保持Lancaster结构将二阶系统的解耦问题转化为非线性约束的最优化求解问题.并利用粒子群优化算法求解此约束优化问题,直接给出非奇异的保结构解耦变换.利用Matlab编写程序实现此算法,数值实验结果表明在设定的迭代次数和精度内,此方法确实能实现原始系统的近似解耦.
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| 关 键 词： | 二阶系统 Lancaster结构 保结构 系统解耦 粒子群优化算法 |
Quadratic System Decoupling Based on PSO Algorithm |
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| Wang Shujuan,Shen Jihong,Li Yan.Quadratic System Decoupling Based on PSO Algorithm[J].journal of wuhan university of technology(transportation science&engineering),2010,34(2):276-279. |
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| Authors: | Wang Shujuan Shen Jihong Li Yan |
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| Institution: | Collge of Science/a>;Harbin Engineering University/a>;Harbin 150001/a>;China |
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| Abstract: | The quadratic system decoupling problem is researched from the perspective of numerical calculation,and is converted to an optimization problem with nonlinear constrains by preserving Lancaster structure.Furthermore,the PSO algorithm is introduced to solve this constrain optimization problem,which can gives the nonsingular structure preserving decoupling transformations.The algorithm is performed by Matlab codes,and the numerical experiment shows that in some extent PSO algorithm finds the nonsingular trans... |
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| Keywords: | quadratic system Lancaster structure structure preserved system decoupling particle swarm optimization algorithm |
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