%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