In this paper, we propose a method of synthesizing a model predictive control (MPC) law for linear dynamical systems with input constraints. The proposed control law is composed of a finite horizon open-loop optimal control law and state-dependent gain-scheduled feedback control law. By using the proposed MPC, both high control performance and large region of attraction can be achieved. We show that, by using the control law, the closed-loop stability can be guaranteed and the tracking error converges to zero in the case where a reference signal to be tracked is generated by a certain linear dynamics. The control algorithm is reduced to a convex optimization problem.
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Pub Date : 2010-01-01DOI: 10.1109/wcnc.2017.7925437
Jose Ragot
Professor José RAGOT received the “Diplome d'Ingénieur” (Engineer's Degree) with specialization in control from the Ecole Centrale de Nantes (France) in 1969. Then, he joined the University of Nancy (France) where is received the “Diplôme d'Etudes Approfondies” (Masters' Degree) in 1970. In 1973 he obtained the “Diplôme de Doctorat” (Ph. D. degree), a position as assistant professor at University Henri Poincaré in Nancy, and in 1980 the “Diplôme de Doctorat-es-Sciences”. José Ragot moved up to professor in 1985 at the Institut National Polytechnique de Lorraine (INPL, National Polytechnic Institute of Lorraine). Presently he is a Professor (with highest degree “Classe Exceptionnelle”) at the “Ecole Nationale Supérieure de Géologie” (french “Grande Ecole”) where he has in charge the formation in automatic control. José RAGOT is researcher in the “Centre de Recherche en Automatique de Nancy” (CRAN, CNRS UMR 7039) where he was the head of the group “process diagnosis” during 12 years. His major research fields include data validation and reconciliation, process diagnosis, fault detection and isolation. A part of his activities is devoted to modelisation ans state estimation, adapted to process diagnosis and mainly in the field of multi-models. He has successfully advised 63 Ph.D. and 3 H.D.R (French D. Sc.) and published about 500 refereed technical communications including 94 papers in international journals, 280 communications in international conferences, 4 books (Masson, Hermès, Lavoisier), 12 chapters in collective volumes. A list of these publications can be founded at http://perso.ensem.inpl-nancy.fr/Jose.Ragot/. Applications have been in various fields such as mineral and metallurgical processing, chemical engineering, water treatment, aerospace, environmental processes. Since 1980, José RAGOT was the conductor of about 60 industrial research projects (with EDF, ELF, ARCELOR MITAL, AIRLOR, PECHINEY, ALSTOM, SNECMA, LAFARGE, DELPHI, RHÔNE POULENC, PSA, AIRBUS, THALES …). He was a member of more that 220 Ph. D. committees (France, Spain, Germany, Belgium, Russia, Tunisia). He regularly contributes to national and international activities as a member of TC4 of IFAC, through conferences organisation, international program committee of conferences, reviewer in international journals and conferences, national expert for research project of the french CNRS, national expert for laboratory activities evaluation for the French Ministary of Research. He was invited at several universities as a lecturer : EPFL (Lauzane, Suiss), UTC (Compiègnes, France), UTT (Troyes, France), ENIT (Tunis, Tunisie), ENIM (Monastir, Tunisie), Jijel University (Annaba, Algérie), ESISAR (Valence, France).
joss RAGOT教授于1969年获得南特中央学院(法国)控制专业的“diome d' ingsamnieur”(工程师学位)。1970年，他进入法国南希大学学习，并获得“Diplôme d' etudes Approfondies”(硕士学位)。1973年，他获得了“Diplôme de Doctorat”(博士学位)，在Nancy Henri poincar大学担任助理教授，并于1980年获得“Diplôme de Doctorat-es- sciences”学位。1985年，约瑟·拉戈特升任洛林国立理工学院(INPL)教授。目前，他是“法国高等学校”(法语“Grande Ecole”)的教授(最高学位“class Exceptionnelle”)，负责自动控制的形成。jossore RAGOT是“Nancy自动化研究中心”(CRAN, CNRS UMR 7039)的研究员，在那里他担任了12年的“过程诊断”小组负责人。他的主要研究领域包括数据验证与协调、过程诊断、故障检测与隔离。他的部分活动致力于建模和状态估计，适应于过程诊断，主要在多模型领域。先后指导博士63人、博士3人，发表学术论文500余篇，其中国际期刊论文94篇，国际会议论文280篇，出版著作4部(马松、herm、拉瓦锡)，合集12章。这些出版物的清单可以在http://perso.ensem.inpl-nancy.fr/Jose.Ragot/上找到。应用于矿物和冶金加工、化学工程、水处理、航空航天、环境过程等各个领域。自1980年以来，jossore RAGOT领导了大约60个工业研究项目(与EDF, ELF, ARCELOR mittal, AIRLOR, PECHINEY, ALSTOM, SNECMA, LAFARGE, DELPHI, RHÔNE POULENC, PSA, AIRBUS, THALES…)。他是220多个博士委员会的成员(法国、西班牙、德国、比利时、俄罗斯、突尼斯)。作为IFAC TC4的成员，他通过会议组织、国际会议计划委员会、国际期刊和会议的审稿人、法国国家科学研究中心研究项目的国家专家、法国研究部实验室活动评估的国家专家，定期为国内和国际活动做出贡献。他曾受邀在几所大学担任讲师:EPFL(瑞士洛桑)、UTC(法国compi gnes)、UTT(法国特鲁瓦)、ENIT(突尼斯突尼斯)、ENIM(突尼斯莫纳斯提尔)、Jijel大学(安纳巴，阿尔格萨雷)、ESISAR(法国瓦朗斯)。
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