| 终端约束滚动时域控制的次优性分析 |
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| 引用本文： | 耿晓军,席裕庚.终端约束滚动时域控制的次优性分析[J].信息与控制,2000,29(2):139-144. |
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| 作者姓名： | 耿晓军 席裕庚 |
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| 作者单位： | 上海交通大学自动化研究所,上海,200030 |
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| 摘 要： | 讨论了有终端约束的滚动时域控制相对于传统最优控制的次优性问题．首先考虑一
般形式的非线性系统，通过分析有限时域滚动优化的特点，得到了滚动时域控制次优性的上
界；然后将结果进一步应用于线性系统，得到一个量化的评价指标．
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| 关 键 词： | 最优控制 滚动时域控制 次优性 离散非线性系统 |
SUBOPTIMALITY ANALYSIS OF RECEDING HORIZON CONTROL WITH TERMINAL CONSTRAINTS |
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| GENG Xiao-jun,XI Yu-geng.SUBOPTIMALITY ANALYSIS OF RECEDING HORIZON CONTROL WITH TERMINAL CONSTRAINTS[J].Information and Control,2000,29(2):139-144. |
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| Authors: | GENG Xiao-jun XI Yu-geng |
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| Abstract: | This paper deals with the problem of suboptimality of RHC(receding horizon control) with Terminal Constraints for nonlinear discrete systems. Using the properties of receding finite-horizon optimization, we derive the upper bound of suboptimality of RHC for nonlinear systems. Then, a quantitative measure of suboptimality compared with traditional optimal control is obtained.when the result above is applied to linear systems. |
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| Keywords: | receding horizon control optimal control suboptimality discrete nonlinear systems |
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