| 一类含阶跃干扰的切换系统最优控制 |
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| 引用本文： | 向峥嵘,王春芳.一类含阶跃干扰的切换系统最优控制[J].动力学与控制学报,2008,6(2):138-140. |
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| 作者姓名： | 向峥嵘 王春芳 |
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| 作者单位： | 南京理工大学自动化学院,南京,210094;南京理工大学自动化学院,南京,210094 |
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| 基金项目： | 江苏省自然科学基金
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南京理工大学校科研和教改项目 |
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| 摘 要： | 研究了一类含阶跃干扰的切换系统的二次最优控制问题，其中切换系统的切换序列、切换次数固定、采用动态规划方法，利用多级决策和改进的遗传算法来得到最优切换时刻和最优控制输入．最后通过一个数值例子说明了本文方法的有效性．
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| 关 键 词： | 干扰 切换系统 动态规划 遗传算法 |
| 收稿时间： | 2007/8/10 0:00:00 |
| 修稿时间： | 2007/11/27 0:00:00 |
Optimal control for a class of switched systems with step perturbations |
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| Xiang Zhengrong and Wang Chunfang.Optimal control for a class of switched systems with step perturbations[J].Journal of Dynamics and Control,2008,6(2):138-140. |
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| Authors: | Xiang Zhengrong and Wang Chunfang |
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| Affiliation: | School of Automation;Nanjing University of Science and Technology;Nanjing 210094;China |
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| Abstract: | The quadratic optimal control for a class of switched systems with step perturbations was studied,in which the switched sequence and switched number of the system was fixed.By means of dynamic programming principle,a kind of multistage decision processes was proposed,which could obtain the optimal switched time and the optimal control input.The improved genetic algorithm(GA) was utilized to search the optimal time and the optimal control input.A numerical example was given to illustrate the effectiveness of... |
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| Keywords: | perturbation switched systems dynamic programming genetic algorithm |
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