会 前 专 题 讲 座

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1、2005年中国控制会议会前专题讲座中国自动化学会控制理论专业委员会主办华南理工大学自动化科学与工程学院协办主席：姜钟平教授（PolytechnicUniversity）苏为洲教授（电话：020－87114256，Email：wzhsu@scut.edu.cn）报到时间：7月14日早上8：00－全天报到地点：华南理工大学正门口/华南理工大学西湖苑/华南理工大学正门五山宾馆注册费：100元住宿：华南理工大学西湖苑/华南理工大学正门五山宾馆（食宿费自理）专题讲座1（Tutorial1）时间Time:7月15日8：30—12：00地点

2、Place:华南理工大学12号楼101专题Topic:SwitchedControlSystems讲课人:DaizhanCheng（AcademyofMathematics&SystemsScience,ChineseAcademyofSciences）内容摘要Abstract：Inrecentyears,switchedcnotrolsystemshavebeenattractingmuchattentiononthecontrolcommunity.Thereasonforthisincreasinginterestisb

3、ecauseofthefollowingtworeasons:1.Switchingsystemsarepracticallyimportantbecausevariousnatural,socialandengineeringsystemscannotbedescribedbyasinglemodel.Manysystemsencounteredinpracticeexhibitswitchingbetweenseveralmodelsdependingonvariousenvironments.Someexamplesar

4、easfollows:(i)powersupplysystem;(ii)formationcontrolofaircraft,mobilerobot,airtrafficcontroletc.;(iii)automotiveindustry,vehiclecontrol;(iv)analysisoffuzzysystemsandlogic-basedswitching;(v)controltechniquesbasedonswitchingbetweendifferentcontrollers;(vi)supervisoryc

5、ontrolovermulti-controller.2.Theoretically,itischallenging.Manyexistcontrolanalysisandsynthesismethodscanbenaturallyextendedtoswitchedsystems.Meanwhile,ithasmanynewpropertiesandprovidesmorefreedomforcontrolscientistsandengineerstomanipulatethesystem.Thislectureconsi

6、stsoffourparts:Part1.Common(quadratic)Lyapunovfunction.ThispartwillintroducetheconceptofcommonLyapunovfunction.Particularaffortwillbeputon(i)thehistoryandthecurrentsituationoftheresearchoncommonquadraticLyapunovfunction;(ii)quadraticstabilizationofplanarswitchedline

7、arsystems.Part2.Controllabilityofswitchedlinearsystems.Thispartwillstudy(i)thenecessaryandsufficientconditionforthecontrollabilityandthelargestcontrollablesubspace.(ii)accessibilityLiealgebraandthecontrollabilitysub-manifold.Part3.Onswitchednonlinearsystems:Thispart

8、willinvestigate(i)thecontrollabilityofswitchednonlinearsystems.Aparticularinterestwillbefocusedonthecontrollabilityofbilinearsystesm.Suffi