| 一种基于LMI的离线预测控制算法 |
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| 引用本文： | 徐祖华,赵均,钱积新.一种基于LMI的离线预测控制算法[J].电路与系统学报,2004,9(2):45-49,72. |
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| 作者姓名： | 徐祖华 赵均 钱积新 |
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| 作者单位： | 浙江大学,系统工程研究所,浙江,杭州,310027 |
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| 基金项目： | 863国家高技术研究发展计划基金资助项目(2002AA412110) |
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| 摘 要： | 针对预测控制滚动优化命题的在线计算任务大，本文提出了一种基于LMI的离线预测控制算法，通过离线求解线性矩阵不等式优化命题构造分段线性反馈控制律，在线运行时只需实施满足条件的反馈控制律，极大提高在线计算效率。仿真结果表明该算法的有效性。
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| 关 键 词： | 预测控制 离线算法 分段线性反馈律 线性矩阵不等式 |
| 文章编号： | 1007-0249(2004)02-0045-06 |
An Off-line Algorithm of Constrained Predictive Control Model Using Linear Matrix Inequalities |
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| XU Zu-hua,ZHAO Jun,QIAN Ji-xin.An Off-line Algorithm of Constrained Predictive Control Model Using Linear Matrix Inequalities[J].Journal of Circuits and Systems,2004,9(2):45-49,72. |
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| Authors: | XU Zu-hua ZHAO Jun QIAN Ji-xin |
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| Abstract: | An off-line algorithm of constrained predictive control model based on linear matrix inequalities is presented to reduce potential on-line computational complexity. Piecewise-linear feedback control law is off-line constructed through LMI optimization. The algorithm, when executed on-line under the conditions required by the piecewise-linear feedback control law, can be used to improve greatly the on-line computational efficiency. The effectiveness of the proposed algorithm is illustrated by simulation results. |
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| Keywords: | predictive control off-line algorithm piecewise-linear feedback control law LMI |
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