自動控製shixiangduiyushoudongkongzhidegainian。tashizhizaimeiyourenherencanyudeqingkuangxia，liyongkongzhizhuangzhishibeikongduixianghuoguochenganzhaoyudingdeguizezidongyunxing。zidongkongzhijishudeyanjiuyouliyujiangrenleicongfuza、危險、fansuodegongzuohuanjingzhongjiefangchulai，dadatigaokongzhixiaolv。zidongkongzhishigongchengkexuedeyigefenzhi。tashejidaofankuiyuanliduidongtaixitongdezidongyingxiang，shishuchuzhijiejinqiwangzhi。congfangfalundejiaodulaikan，tashijianlizaishuxuedexitonglilunjichushangde。
自動控製理(li)論(lun)是(shi)研(yan)究(jiu)自(zi)動(dong)控(kong)製(zhi)一(yi)般(ban)規(gui)律(lv)的(de)技(ji)術(shu)科(ke)學(xue)。在(zai)其(qi)發(fa)展(zhan)初(chu)期(qi)，是(shi)一(yi)種(zhong)基(ji)於(yu)反(fan)饋(kui)理(li)論(lun)的(de)自(zi)動(dong)調(tiao)節(jie)原(yuan)理(li)，主(zhu)要(yao)用(yong)於(yu)工(gong)業(ye)控(kong)製(zhi)。為(wei)了(le)實(shi)現(xian)各(ge)種(zhong)複(fu)雜(za)的(de)控(kong)製(zhi)任(ren)務(wu)，被(bei)控(kong)對(dui)象(xiang)和(he)控(kong)製(zhi)裝(zhuang)置(zhi)首(shou)先(xian)要(yao)以(yi)一(yi)定(ding)的(de)方(fang)式(shi)連(lian)接(jie)起(qi)來(lai)，形(xing)成(cheng)一(yi)個(ge)有(you)機(ji)的(de)整(zheng)體(ti)，這(zhe)就(jiu)是(shi)自(zi)動(dong)控(kong)製(zhi)係(xi)統(tong)。在(zai)自(zi)動(dong)控(kong)製(zhi)係(xi)統(tong)中(zhong)，被(bei)控(kong)對(dui)象(xiang)的(de)輸(shu)出(chu)，即(ji)被(bei)控(kong)量(liang)，是(shi)需(xu)要(yao)嚴(yan)格(ge)控(kong)製(zhi)的(de)物(wu)理(li)量(liang)，可(ke)以(yi)要(yao)求(qiu)保(bao)持(chi)在(zai)某(mou)個(ge)恒(heng)定(ding)值(zhi)，如(ru)溫(wen)度(du)、壓力或飛行軌跡等。
控kong製zhi裝zhuang置zhi是shi對dui被bei控kong對dui象xiang施shi加jia控kong製zhi的de整zheng個ge機ji構gou。它ta能neng以yi不bu同tong的de原yuan理li和he方fang式shi控kong製zhi被bei控kong對dui象xiang，但dan很hen基ji本ben的de是shi基ji於yu反fan饋kui控kong製zhi原yuan理li的de反fan饋kui控kong製zhi係xi統tong。在zai反fan饋kui控kong製zhi係xi統tong中zhong，控kong製zhi裝zhuang置zhi對dui被bei控kong裝zhuang置zhi施shi加jia的de控kong製zhi作zuo用yong是shi來lai自zi被bei控kong量liang的de反fan饋kui信xin息xi，用yong來lai不bu斷duan修xiu正zheng被bei控kong量liang與yu被bei控kong量liang之zhi間jian的de偏pian差cha，以yi實shi現xian控kong製zhi被bei控kong量liang的de任ren務wu。這zhe就jiu是shi反fan饋kui控kong製zhi的de原yuan理li。
