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1、汪蘇大學(xué)硬圭學(xué)佼論文摘要,隧藩國內(nèi)外火災(zāi)事釋的頻頻發(fā)生,入們對(duì)高層建筑屠往蛉安壘問趣越來越關(guān)心j為此提出一稀高層建筑遇險(xiǎn)無動(dòng)力循環(huán)鏈梯逃生裝置,能夠成功地解決高層建筑遇險(xiǎn)時(shí)人們的逃生問題。然而鏈梯的速發(fā)控制是該裝冀的關(guān)鍵,,因此零旁器在設(shè)計(jì)一種智能控制器來撩制鏈梯的下降速度,使鏈梯能夠勻速下降。凌課蘧豹研究過程中,營次提出了蒸于永磁瀚步發(fā)毫稅(PMSG)的循環(huán)鏈梯降速掇制方法,并建立了控制系統(tǒng)的基本模型,襁PID罄翻和禧攀控鍘稠關(guān)躲謬辮蕊磷上,莉褥瓢鏈耩譽(yù)綾設(shè)弦了棗謇期PID速度控制器,利用MATLAB進(jìn)行仿真,。并與傳統(tǒng)PID控制進(jìn)行比較。j攜糞鍪粟衾褒j。模灝≯!D’薤翻冪夔釜
2、檄芋篆統(tǒng)旗型,‘”在瞧巍速度、穩(wěn)態(tài)精度及抗干擾能力等方腳均優(yōu)于傳統(tǒng)PID控制,且具有較好的,魯捧餓,.目越為復(fù)雜系統(tǒng)或建模困難贍系統(tǒng)提供一秘行之有效瓣方法i本控制系統(tǒng)采用AT89c52單片機(jī)為撩制核心,使用csi高級(jí)語言編程,實(shí)現(xiàn)了鏈梯下降過程的智麓化控制。關(guān)鍵溺:循環(huán)鏈梯,高層建筑,同步發(fā)電機(jī),模糊PID,速度控制器江蘇大學(xué)碩士學(xué)位論文ABSTRACTWithfireincidentsoccur"frequentlyathom9andabroad,peoplewhoresideinhigh--riseconcernmoreandmoretothesafeproblem.Sothi
3、spaperputforwardakindofcircularchain-ladderequipmentthatcanbedrivendo。wnbypeople'sweight.Theescapeproblemcallberesolvedsuccessfullywiththeequipmentindanger,butthekeyproblemisspeedcontr01.ThispaperhasdesignedakindofintelligentizedcontrollertocontroldescentSpeedofchain-laddersothatchainqadde÷can
4、descefidatevenspeed.珊卿gthesnl:dy,Thispaperputfom刪toameth二odtocontroldescentspeedofcircularchain—ladderbasedonthePermanent--Magnetsynchronousgenerator(PMSG),andthebasicmodelof&ntrolsystemisestablished.確主之)r·潮[DcontrolllerappliedtOcircularchaiilqadderaredesignedbasedoninterrelatedknowledgeofPIDc
5、ontrolandfuzzycontrol,anditaresimulatedby,MatlabandcomparedwithgeneralPIDcontr01.TheresearchshowsthatFuzzy-PIDisincompletelydependentofthesystemmodel,anditispriortogeneralPIDcontrolinresponsespeedandstableprecisionandrestraintabilityagainsttheinterference.a(chǎn)ndtheFuzzy-PIDcontrolhasbetterrobustc
6、apability.Itoffersavalidwaytoresolvethequestionthatthemodelissetupcomplicatedlyordifficultly.ThiscontrolsystemtakemicroprocessorAT89C52asacore,anduseadvancedlanguageC51.Itrealizesthegoaltocontroldescentspeed‘ofchainladdermoreintelligentized.KeyWordscircularchain—ladder,high--rise,synchronousge
7、nerator,fuzzy-PID,speedcontrollerII學(xué)位論文舨權(quán)使用授權(quán)書Y10姐333奉學(xué)袋論文終毒完全了懲學(xué)菝鴦關(guān)絳整、壤麓‘學(xué)位論文戇攘定,囂意學(xué)棱爨々7,、留并向國家?guī)完P(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和嘏子版,允許論文被查閱和借閱。本人搜投江蘇大學(xué)可以將本學(xué)位論文的全部?jī)?nèi)容絨部分內(nèi)容編入有關(guān)數(shù)據(jù)席避孬撿索,可戳采蘑影印、續(xù)印或強(qiáng)攥等復(fù)鍘手段絳存窩匯編零攀楚論文。璨密口,在年鼴褰螽適矮零援粳蕊。本學(xué)位論文屬于不保密囹?qū)W位論文作者簽名:我未托2∞‘年