1. Mabda'a shaqada ee darawalka servo:
Waqtigan xaadirka ah, darawalada servo-ga caadiga ah dhamaantood waxay isticmaalaan processor-ka signalka dhijitaalka ah (DSP) oo ah xudunta kantaroolka, kaas oo xaqiijin kara algorithm kantaroolka kakan, iyo xaqiijinta digitalization, isku xidhka iyo garaadka.Aaladaha korantada guud ahaan waxay isticmaalaan module awood caqli leh (IPM) sida naqshadeynta xudunta u ah wareegga wadista, IPM gudaha wareegga wadista isku-dhafan, waxayna leedahay koronto, xad-dhaaf ah, kulayl, hoos-u-dhac iyo wareegyada kale ee ilaalinta cilladaha, wareegga ugu weyn wuxuu sidoo kale ku daray wareegga bilawga jilicsan. , si loo yareeyo saameynta habka bilawga ah ee darawalka.Cutubka wadista korantadu waxa uu marka hore saxayaa gelinta saddexda weji ama awoodda dhexe iyada oo loo sii marayo wareegga saddex-waji buuxa ee buundada si loo helo wakhtiga tooska ah ee u dhigma.Matoorka saddex-waji ee magnet-ka joogtada ah ee isku midka ah ee AC servo motor waxaa wada saddex-waji ee sinusoidal PWM inverter.Geedi socodka oo dhan ee unugga waditaanka korantada waxa si fudud loogu sifayn karaa habka AC-DC-AC.Wareegga topological ugu weyn ee AC-DC waa seddaxda - waji buuxa - buundada wareegga toosiyaha aan la xakameynin.
Iyada oo codsiga baaxadda weyn ee nidaamka servo, isticmaalka servo drive, servo drive debugging, servo wadista dayactirka servo drive waa mawduucyo farsamo oo aad muhiim u ah in servo wadista maanta, dheeraad ah oo badan oo ka mid ah bixiyeyaasha adeegga tignoolajiyada gacanta warshadaha on servo drive technology cilmi qoto dheer. .
Darawalka Servo waa qayb muhiim ah oo ka mid ah xakamaynta dhaqdhaqaaqa casriga ah, kaas oo si weyn loogu isticmaalo aaladaha warshadaha iyo xarumaha mashiinnada CNC iyo qalabka kale ee otomaatiga ah.Gaar ahaan, darawalka servo ee loo isticmaalo in lagu xakameeyo AC magnet synchronous ee joogtada ah wuxuu noqday goob cilmi baaris ah gudaha iyo dibaddaba.Hadda, xawaaraha, booska 3 algorithm kontoroolka xiran-loop ee ku saleysan kontoroolka vector ayaa si weyn loogu isticmaalaa naqshadeynta darawalka AC servo.Haddii xawaaraha-xiran ee naqshadeynta algorithm-kani uu yahay mid macquul ah ama aan ka ciyaarin door muhiim ah dhammaan nidaamka xakamaynta servo, gaar ahaan waxqabadka xakamaynta xawaaraha.
2. Darawalka Servo:
Sida qayb muhiim ah oo ka mid ah xakamaynta dhaqdhaqaaqa casriga ah, waxaa si weyn loogu isticmaalaa robots warshadaha iyo xarumaha mashiinnada CNC iyo qalabka kale ee otomaatiga ah.Gaar ahaan, darawalka servo ee loo isticmaalo in lagu xakameeyo AC magnet synchronous ee joogtada ah wuxuu noqday goob cilmi baaris ah gudaha iyo dibaddaba.Hadda, xawaaraha, booska 3 algorithm kontoroolka xiran-loop ee ku saleysan kontoroolka vector ayaa si weyn loogu isticmaalaa naqshadeynta darawalka AC servo.Haddii xawaaraha-xiran ee naqshadeynta algorithm-kani uu yahay mid macquul ah ama aan ka ciyaarin door muhiim ah dhammaan nidaamka xakamaynta servo, gaar ahaan waxqabadka xakamaynta xawaaraha.
Xawaaraha xiran-loop ee darawalka servo, saxnaanta cabbiraadda xawaaraha-waqtiga-dhabta ah ee matoorka rotor-ka ayaa aad muhiim u ah si loo hagaajiyo sifooyinka firfircoon iyo kuwa taagan ee xakamaynta xawaaraha wareegga xawaaraha.Si loo helo dheelitirka u dhexeeya saxnaanta cabbiraadda iyo kharashka nidaamka, kororka korantada korantada waxaa guud ahaan loo adeegsadaa sida cabbirka xawaaraha, iyo habka cabbirka xawaaraha u dhigma waa M/T.In kasta oo tachometer M/T ay leedahay saxnaan cabbireed gaar ah iyo cabbir cabbir ballaadhan, haddana waxa ay leedahay cilladaheeda soo jireenka ah, oo ay ku jiraan: 1) ugu yaraan hal garaac saxaneed oo dhammaystiran waa in la ogaadaa muddada cabbirka, kaas oo xaddidaya xawaaraha ugu yar ee la cabbiri karo;2) Way ku adag tahay saacadaha saacadaha ee labada nidaam ee xakamaynta ee loo isticmaalo cabbiraadda xawaaraha si ay u ilaaliyaan wada-shaqeyn adag, iyo saxnaanta cabbirka xawaaraha lama dammaanad qaadi karo waqtiyada cabbirka ee isbeddellada xawaaraha weyn.Sidaa darteed, way adagtahay in la hagaajiyo waxqabadka xawaaraha darawalka servo raacitaanka iyo xakamaynta iyadoo la adeegsanayo habka naqshadaynta xawaaraha caadiga ah.
Macluumaad dheeraad ah:
I. Goobta codsiga:
Servo Drive waxaa si weyn loogu isticmaalaa goobta mashiinka wax lagu dubo, mashiinka dharka, mashiinka baakadaha, qalabka mashiinka CNC iyo wixii la mid ah.
Ii.Kala duwanaanshaha la xidhiidha:
1. Xakameeyaha servo wuxuu si fudud u rogi karaa moduleka hawlgalka iyo moduleka fieldbus iyada oo loo marayo isdhexgalka tooska ah.Isla mar ahaantaana, qaybaha kala duwan ee baska garoonka ayaa loo adeegsadaa si loo gaaro habab kontarool oo kala duwan (RS232, RS485, fiber optical, InterBus, ProfiBus), iyo habka kontoroolka ee beddelaha soo noqnoqda guud waa mid keliya.
2. Koontaroolaha servo waxa uu si toos ah ugu xidhan yahay beddelka rotary ama codeeyaha si uu u sameeyo wareeg xidhan ee xawaaraha iyo xakamaynta barokaca.Laakiin beddelaha soo noqnoqda caalamiga ah waxa uu samayn karaa oo keliya nidaamka xakamaynta wareegga furan.
3. Tilmaame kasta oo kantarool ah (sida saxnaanta gobolka iyo waxqabadka firfircoon, iwm.) ee kontoroolka servo ayaa ka fiican kan beddelka soo noqnoqda guud.
Waqtiga boostada: Meey-26-2023