%0 Journal Article
%T Predictive Control of Hammerstein-Wiener Nonlinearity Based on Polytopic Terminal Region
基于多面体终端域的Hammerstein-Wiener非线性预测控制
%A LI Yan
%A MAO Zhi-Zhong
%A WANG Yan
%A YUAN Ping
%A JIA Ming-Xing
%A
李妍
%A 毛志忠
%A 王琰
%A 袁平
%A 贾明兴
%J 自动化学报
%D 2011
%I
%X Many actual systems are often represented as the Hammerstein-Wiener nonlinear models, where a linear dynamic subsystem is surrounded by two static nonlinear subsystems at its input and output. For Hammerstein-Wiener nonlinear systems with the input and output constraints, a predictive control synthesis algorithm based on polytopic terminal region is proposed. At the offline stage, by constructing a series of the polytopic invariant sets, the terminal region is enlarged; in the polytopic invariant set, the nonlinear controller is designed, then the conservation of conventional linear control law design is reduced. At the online stage, by solving a finite number of linear matrix inequality optimization problems, not only the real-time demand can be satisfied, but also the control performance can be improved. Simulation results show the advantages of adopting polyhedron invariant set.
%K Hammerstein-Wiener nonlinear models
%K model predictive control (MPC)
%K polytopic terminal region
%K stability
%K linear matrix inequalities (LMIs)
Hammerstein-Wiener非线性模型
%K 模型预测控制
%K 多面体终端域
%K 稳定性
%K 线性矩阵不等式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=B9B50DAB409F1148E984C92FD53E73AB&yid=9377ED8094509821&vid=42425781F0B1C26E&iid=94C357A881DFC066&sid=E4EC39E73004B593&eid=50B6AC44200581A5&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=30