%0 Journal Article
%T An Equivalent Aggregation Optimization Strategy in Model Predictive Control<br>预测控制等效集结优化策略的研究
%A LI De-Wei
%A XI Yu-Geng
%A QIN Hui
%A <br>李德伟
%A 席裕庚
%A 秦辉
%J 自动化学报
%D 2007
%I 
%X Aggregation optimization strategies are effective approach to decreasing the on-line computation cost of model predictive controllers. But most of the past aggregation strategies are heuristic, whose control quality cannot keep up with that of the conventional predictive controllers. Starting with the fact that the predictive control algorithm only applies the first moves to a system, this paper presents an equivalent aggregation strategy. We prove that for the unconstralnt and zero terminal constraint MPC, a proper choice of aggregation matrix can make the control quality of the aggregation predictive controller comparable to that of the conventional predictive controller. The algorithm for obtaining the equivalent aggregation matrix is presented, too.
%K Model predictive control
%K aggregation matrix
%K equivalent aggregation optimization strategy<br>预测控制
%K 集结矩阵
%K 等效集结
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=55817DFA68ADA9C9&yid=A732AF04DDA03BB3&vid=27746BCEEE58E9DC&iid=38B194292C032A66&sid=119B6C0AA09DE6B9&eid=51C74DF6A16DA45B&journal_id=0254-4156&journal_name=自动化学报&referenced_num=1&reference_num=9