資源描述：
《模糊PID動態(tài)切換控制算法的研究》由會員上傳分享，免費在線閱讀，更多相關內容在學術論文-天天文庫。
1、北京交通大學碩士學位論文模糊PID動態(tài)切換控制算法的研究姓名：齊琳申請學位級別：碩士專業(yè)：交通信息工程及控制指導教師：劉澤20080601ABSTRACTABSTRACT：P1Dcontrolalgorithmhasbeenwidelyusedintherealcontrolengineeringforitsadvantagessuchasstructuresimplicity,stable，easyrealizationandmatureintheory．Ithastheadvantagetoeliminatetheerror,butthecharac
2、teristic，whichthecontradictionofrapidityandovershootishardtobalanceandpooradaptabilityofcontrolobjectparametervariation，makethealgorithmdifficulttomeetthehighlevelrequirementofcontrolquality．Nevertheless，fuzzycontrolalgorithmwhichhasstrongadaptabilityofcontrolobjectparametervaria
3、tionCanensurethefastresponseandlessovershootforthecontrolsystem，butithasthedisadvantageofstaticerrorremaining·AkindoffuzzyandPIDswitchingalgorithmwhichbasesonswitchingcontrolstrategYhasbeenproposedinthisthesisbycombiningtheadvantagesoffuzzycontrolandPIDcontrolalgorithmaccordingto
4、therealcontrolengineeringapplication．Themainworkofthisthesisincludes：1．TheoryanddesignmethodsoffuzzycontrolandPIDcontrolalgorithmareanalyzedandtheiradvantagesanddisadvantageshavebeensummarized．TheimportanceofthenewalgorithmwhichfusestheadvantagesoffuzzyandPIDcontrolalgorithmhasbe
5、enillustrated．2．Toreducethecomplexityofcalculationandtomakethealgorithmeasytouseinanbeddedsystem，anovelfuzzyandPIDdynamicswitchingcontrolalgorithmISbrou曲tforwardbasedonmaturePIDandfuzzycontrolalgorithmtoacquiretheadaptabilityofcontrolobjectparametervariation·3．FuzzyandPIDdynamics
6、witchingcontrolalgorithmisproposedandsimulatedbyusingSinlulink．Thesimulationisbasedonakindofairpressfollowingcontrolapplicationoftrainbreaktestsystem．ThesimulationresultsarealsoanalyzedandC0mparedwithPIDcontrolalgorithm，fuzzycontrolalgorithmandakindoffuzzyadaptivecontrolalgorithm
7、toverifythecontrolqualityandadaptabilityoffuzzyandPIDdynamicswitchingcontrolalgorithm．4．AkindoftrainbraketestsystembasedonfuzzyandPIDdynamicswitchingcon缸．0lalgorithmisdesignedanditsprinciple，hardwareandsoftwaresystemsdesignprocesshavebeenelaborated．KEYWORDS：PIDcontrol；FuzzyandPID
8、switchingcontrolCLASSN0：TP273+．3V學位論文版權使
