| 预测控制优化变量的集结策略 |
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| 引用本文： | 杜晓宁,席裕庚.预测控制优化变量的集结策略[J].控制与决策,2002,17(5):563-566. |
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| 作者姓名： | 杜晓宁 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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| 基金项目： | 国家自然科学基金项目 (6 99340 2 0 )，国家 973计划项目 (G19980 30 4 15 ) |
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| 摘 要： | 为减少预测控制的在线计算量，提出了对优化变量进行集结的优化策略，通过一个集结矩阵将原优化变量与集结后的变量联系起来，从而为多种预测控制算法建立一个统一的框架，分析了现有的几种典型优化策略的集结表述，说明了所提出的集结优化框架具有一定的普适性，并在此框架下提出一种新的具有输出衰减形式的集结优化算法。
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| 关 键 词： | 预测控制 优化变量 集约策略 集结矩阵 滚动时域 |
| 文章编号： | 1001-0920(2002)05-0563-04 |
| 修稿时间： | 2001年5月15日 |
Aggregation optimization strategy in model predictive control |
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| DU Xiao ning,XI Yu geng.Aggregation optimization strategy in model predictive control[J].Control and Decision,2002,17(5):563-566. |
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| Authors: | DU Xiao ning XI Yu geng |
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| Abstract: | An aggregation optimization strategy is proposed to reduce the on line computational burden of model predictive control (MPC). A uniform framework is built for a class of simplified strategies, in which the original optimized variables are connected with the aggregated ones through the aggregation matrix, so the on line optimization of MPC is turned into a low dimensional programming of aggregated variables or the aggregated matrix. Several existing typical MPC algorithms are described and unified under this framework. Based on this framework, a new aggregation strategy with input decaying form is also presented. |
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| Keywords: | model predictive control aggregation optimization aggregation matrix receding horizon |
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