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1、實(shí)用文案學(xué)校代碼:10904學(xué)士學(xué)位論文雞蛋破損檢測(cè)系統(tǒng)姓名:趙詣學(xué)號(hào):201115120272指導(dǎo)教師:張業(yè)偉學(xué)院:機(jī)電工程學(xué)院專(zhuān)業(yè):機(jī)械設(shè)計(jì)制造及其自動(dòng)化完成日期:2015年4月26日標(biāo)準(zhǔn)實(shí)用文案學(xué)士學(xué)位論文基于MATLAB的PID控制算法的研究姓名:學(xué)號(hào):指導(dǎo)教師:學(xué)院:專(zhuān)業(yè):完成日期:標(biāo)準(zhǔn)實(shí)用文案標(biāo)準(zhǔn)實(shí)用文案摘要PID控制是一種便捷、穩(wěn)定、直觀的控制方式,它因?yàn)樵砗?jiǎn)單、控制效果好、應(yīng)用對(duì)象廣、并且易于實(shí)現(xiàn)而被廣泛地應(yīng)用于工程控制以及工業(yè)實(shí)踐當(dāng)中,也是迄今為止應(yīng)用最為理想的一種控制方式。當(dāng)被控對(duì)象的結(jié)構(gòu)和參數(shù)不能完全掌握,或得不到
2、精確的數(shù)學(xué)模型時(shí),控制理論的其他技術(shù)難以采用時(shí),系統(tǒng)控制器的結(jié)構(gòu)和參數(shù)必須依靠經(jīng)驗(yàn)和現(xiàn)場(chǎng)調(diào)試來(lái)確定,這時(shí)應(yīng)用PID控制技術(shù)最為方便。即當(dāng)我們不完全了解一個(gè)系統(tǒng)和被控對(duì)象,或不能通過(guò)有效的測(cè)量手段來(lái)獲得系統(tǒng)參數(shù)時(shí),最適合用PID控制技術(shù)。本文在詳盡闡述PID控制的基本原理和發(fā)展現(xiàn)狀的基礎(chǔ)上,對(duì)PID控制算法進(jìn)行了深入的分析和研究,對(duì)幾種PID控制算法的優(yōu)缺點(diǎn)進(jìn)行了比較,改進(jìn)了傳統(tǒng)的PID控制算法,進(jìn)行了PID控制參數(shù)整定,通過(guò)MATLAB/Simulink仿真直觀的顯示控制效果,進(jìn)一步比較分析,針對(duì)具體對(duì)象選擇更加合適的控制算法,為PID控
3、制在實(shí)際工程中的廣泛應(yīng)用提供了行之有效的計(jì)算方法,大大節(jié)約了物資人力,提高了系統(tǒng)的工作效率。關(guān)鍵詞:PID;控制算法;MATLAB/Simulink;仿真;參數(shù)整定標(biāo)準(zhǔn)實(shí)用文案ABSTRACTThecontrolofPIDisakindofconvenient,stableandintuitivecontrolmode,itisbecauseofsimpleprinciple,goodcontroleffect,wideapplicationobject,andiseasytoimplementandwidelyusedinenginee
4、ringcontrolandindustrialpractice,Itisthemostidealonewaytocontrolbyfar.Whenthestructureandparametersofthecontrolledobjectisnotbefullygrasped,ornotbeaprecisemathematicalmodel,thecontroltheoryofothertechnologyisdifficulttouse,thestructureandparametersofsystemcontrollermustde
5、pendonexperienceandon-sitecommissioningtodetermine,thentheapplicationofPIDcontroltechnologyisthemostconvenient.Whenwedon'tfullyunderstandasystemandthecontrolledobject,orcannotobtainsystemparametersthrougheffectivemeasures,ItismostsuitableforPIDcontroltechnology.Detailedin
6、thispaper,thePIDcontrolispresentedonthebasisofthebasicprincipleanddevelopmentpresentsituation,thePIDcontrolalgorithmiscarriedonthethoroughanalysisandresearch,comparestheadvantagesanddisadvantagesofseveralkindsofPIDcontrolalgorithm,andimprovedthetraditionalPIDcontrolalgori
7、thm,throughtheMATLAB/Simulinkintuitivedisplaycontroleffect,andfurthercomparativeanalysis,inviewoftheconcreteobjecttochoosemoreappropriatecontrolalgorithm,forPIDcontroliswidelyusedinpracticalengineeringprovidesaeffectivecalculationmethod,greatlysavesmaterialsforhuman,impro
8、vetheworkefficiencyofthesystem.Keywords:PID;Controlalgorithm;MATLAB/Simulink;Thesimulation;Param