Ka hor inta aan la sheegin dhibaatadan, marka hore, waa in aan caddayn oo ku saabsan ujeedada servo motor, marka loo eego motor caadiga ah, servo motor inta badan waxaa loo isticmaalaa meelaynta saxda ah, sidaas darteed waxaan sida caadiga ah dhahnaa servo kantaroolka, dhab ahaantii, waa xakameynta booska mashiinka servo.Dhab ahaantii, matoorka servo wuxuu kaloo isticmaalaa laba hab oo kale oo hawleed, taas oo ah, xakamaynta xawaaraha iyo xakamaynta qulqulka, laakiin codsigu wuu yar yahay.Xawaaraha kontoroolka guud ahaan waxaa lagu gartaa beddelaha soo noqnoqda.Xawaaraha kontoroolka leh matoorka servo waxaa guud ahaan loo isticmaalaa dardargelinta degdega ah iyo hoos u dhigista ama xakamaynta xawaaraha saxda ah, sababtoo ah marka loo eego beddelaha soo noqnoqda, matoorka servo wuxuu gaari karaa kumanaan kacdoono dhowr milimitir gudahood.
Sababtoo ah servo waa xiran yahay-loop, xawaaruhu aad buu u deggan yahay.Xakamaynta Torque inta badan waa in la xakameeyo qulqulka wax soo saarka ee matoorka servo, sidoo kale sababtoo ah jawaabta degdega ah ee mashiinka servo.Codsiga labada nooc ee kontoroolka ee kor ku xusan, waxaad u qaadan kartaa wadista servo sida beddelka soo noqnoqda, guud ahaan leh kontoroolka analoogga ah.
Codsiga ugu weyn ee matoorka servo ama kontoroolka meelaynta, markaa warqadani waxay diiradda saaraysaa kontoroolka booska PLC ee matoorka servo.Xakamaynta boosku waxay leedahay laba qiyaasood oo jireed oo u baahan in la xakameeyo, taas oo ah, xawaaraha iyo booska.Gaar ahaan, waa in la xakameeyo sida ugu dhakhsaha badan ee matoorka servo ku gaaro meesha uu joogo iyo in si sax ah loo joojiyo.
Dareewalka servo wuxuu ku koontaroolaa fogaanta iyo xawaaraha matoorka servo inta jeer iyo tirada garaaca uu helayo.Tusaale ahaan, waxaan ku heshiinay in matoorka servo uu rogo 10,000 garaac kasta.Haddii PLC ay dirto 10,000 garaac daqiiqad gudaheed, ka dib motoorka servo wuxuu dhamaystirayaa goobada 1r/daqiiqo, haddii uu soo diro 10,000 garaac daqiiqaddii, markaas matoorka servo wuxuu dhamaystirayaa goobada 60r/min.
Sidaa darteed, PLC waa iyada oo loo marayo xakamaynta garaaca wadnaha si loo xakameeyo matoorka servo, habka jireed ee loo diro garaaca wadnaha, taas oo ah, isticmaalka wax soo saarka PLC transistor waa habka ugu badan ee loo isticmaalo, guud ahaan PLC-dhamaadka hoose iyadoo la adeegsanayo habkan.Dhamaadka dhexe iyo kan sare PLC waa in ay la xiriirto tirada iyo inta jeer ee garaaca wadnaha darawalka servo, sida Profibus-DP CANopen, MECHATROLINK-II, EtherCAT iyo wixii la mid ah.Labadan hab waa kanaal kala duwan oo fulineed, nuxurkuna waa isku mid, barnaamij-samaynta, waa isku mid.Marka laga reebo soo dhawaynta garaaca wadnaha, xakamaynta servo drive waa la mid ah kan beddelka.
Qoritaanka barnaamijka, farqigani aad buu u weyn yahay, Jabbaan PLC waa in la isticmaalo habka wax-barida, PLC-da Yurub-na waa in ay isticmaasho qaabka blocks functional.Laakiin nuxurku waa isku mid, sida in la xakameeyo servo si aad u tagto meeleyn buuxda, waxaad u baahan tahay inaad xakamayso kanaalka wax soo saarka PLC, lambarka garaaca wadnaha, garaaca garaaca wadnaha, dardargelinta iyo wakhtiga hoos u dhaca, waxaadna u baahan tahay inaad ogaato marka booska darawalka servo uu dhammaystiran yahay. , haddii la buuxinayo xadka iyo wixii la mid ah.Si kasta oo ay tahay nooca PLC, ma aha wax ka badan kantaroolka tirada jireed iyo akhrinta cabbirrada dhaqdhaqaaqa, laakiin hababka hirgelinta PLC ee kala duwan isku mid maaha.
Midka kore waa koobitaanka PLC (kontoroolka barnaamijka) kontoroolka servo motor, ka dib waxaan u nimid inaan fahanno rakibaadda taxadarka ilaalinta barnaamijka PLC.
Xakamaynta barnaamijka PLC ayaa si weyn loogu isticmaalay meelo kala duwan, sababtoo ah gudaha wuxuu ka kooban yahay tiro badan oo ah qaybaha elektaroonigga ah, fududahay in la saameeyo qaar ka mid ah qaybaha korantada ee ku hareeraysan faragelinta, garoonka korantada ee xooggan, heerkulka deegaanka iyo qoyaanka, baaxadda gariirka iyo arrimo kale. waxay saamaysaa shaqada caadiga ah ee kontaroolaha PLC, tan waxaa badanaa iska indhatira dad badan.Xitaa haddii barnaamijku ka fiican yahay, marka loo eego isku xirka rakibaadda ma fiiro gaar ah, ka dib markii la tirtiro, orodku wuxuu keeni doonaa guuldarrooyin badan.Waxaan ku wareegayaa agagaarka isku dayaya inaan ilaaliyo.
Kuwa soo socda waa taxaddarrada rakibidda:
1. Deegaanka rakibaadda PLC
a, heerkulka jawigu wuxuu u dhexeeyaa 0 ilaa 55 digrii.Haddii heerkulku aad u sarreeyo ama aad u hooseeyo, qaybaha korantada ee gudaha si sax ah uma shaqeyn doonaan.Qaado tallaabooyin qaboojin ama kulayl haddii loo baahdo
b, qoyaanka ambient waa 35% ~ 85%, qoyaanku aad ayuu u sarreeyaa, korantada korantada ee qaybaha elektaroonigga ah waa la wanaajiyey, fududahay in la yareeyo tamarta qaybaha, hadda waa mid aad u weyn iyo burburka burburka.
c, laguma rakibi karo inta jeer ee gariirka 50Hz, baaxadda waa in ka badan 0.5mm, sababtoo ah baaxadda gariirka waa mid aad u weyn, taasoo keentay in guddiga wareegga gudaha ee alxanka qaybaha elektiroonigga ah, ay dhacaan.
d, gudaha iyo dibadda sanduuqa korantada waa in ay ahaataa sida ugu fog ee suurtogalka ah oo ka fog goobta magnetic xooggan iyo beerta korantada (sida kontoroolka kontoroolka, xiriiriyaha awoodda weyn ee AC, capacitor awoodda weyn, iwm.) Qaybaha korantada, oo ay fududahay in la soo saaro harmonic sare. (sida beddelka soo noqnoqda, darawalka servo, inverter, thyristor, iwm.) qalabka xakamaynta.
e, iska ilaali in aad ku shubto meelaha boodhka birta ah, daxalka, gaaska guban kara, qoyaanka, iwm
f, waxaa fiican in la dhigo qaybaha korantada ee qaybta sare ee sanduuqa korantada, kana fog isha kulaylka, oo tixgeli qaboojinta iyo daaweynta qiiqa hawada dibadda ah marka loo baahdo.
2. Korontada
a, si aad si sax ah u gasho korontada PLC, waxaa jira meelo xiriir toos ah.Sida Mitsubishi PLC DC24V;Korontada AC waa gelinta dabacsanaan badan, cabirku waa 100V ~ 240V (la oggol yahay 85 ~ 264), inta jeer waa 50/60Hz, looma baahna in la jiido furaha.Way fiicantahay in la isticmaalo transformer-ka go'doominta si loo bixiyo awooda PLC.
b, wax soo saarka PLC DC24V waxaa guud ahaan loo isticmaalaa module function koronto, dibadda saddex-fiil koronto sahayda ama ujeedooyin kale, in kasta oo wax soo saarka korontada DC24V uu leeyahay culays xad-dhaaf ah iyo qalabka ilaalinta wareegga gaaban iyo awoodda xaddidan.Waxaa lagu talinayaa in dareemaha saddex-fiilood ee dibadda ah uu isticmaalo koronto beddelaad madax-bannaan si looga hortago wareegga gaaban, taas oo keeni karta dhaawaca PLC oo u horseedi karta dhibaato aan loo baahnayn.
3. Xadhkaha iyo jihaynta
Marka xadhiga laga jarayo, waa in lagu curyaamiyaa kiniiniga qaboojiyaha ka dibna lagu xidho xidhmooyinka wax-soo-saarka ee PLC.Waa inay ahaataa mid adag oo ammaan ah.
Marka gelinta ay tahay calaamadda DC, sida ilaha faragelinta ee ku xeeran iyo in ka badan, waa inay tixgeliyaan fiilada gaashaanka ah ama lammaane qalloocan, jihada internetka waa inaysan la mid ahayn xariiqda korantada oo aan lagu dhejin karin isla booska khadka, tuubada khadka, si looga hortago faragelinta.
4. Dhulka
Iska caabbinta dhulka waa inuusan ka badnaan 100 Ohms.Haddii uu jiro baarka dhulka ee sanduuqa korantada, si toos ah ugu xidh baarka dhulka.Ha ku xidhin baarka dhulka ka dib marka aad ku xidhid bar dhulka ee kontaroolayaasha kale (sida beddelayaasha soo noqnoqda).
5. Kuwo kale
a, PLC ma noqon karto mid toosan, siman sida waafaqsan rakibidda, sida PLC waa la xiraa, marka loo eego rakibidda boolal si loo adkeeyo, aan dabacsanayn, haddii ay dhacdo gariir, waxyeelo soo gaarto qaybaha elektaroonigga ah ee gudaha, haddii tareenka kaadhka, waa in dooro xadiidka kaadhka tayada leh, marka hore soo jiid qufulka ka dibna geli xadiidka kaadhka, ka dibna qufulka riix, ka dib koontaroolaha PLC ma dhaqaaqi karo kor iyo hoos.
b, haddii nooca wax-soo-saarka relay-ga, awoodda wax-soo-saarka hadda ay tahay 2A, markaa culeys weyn (sida clutch DC, valve solenoid), xitaa haddii hadda uu ka yar yahay 2A, waa inuu tixgeliyo isticmaalka wareejinta gudbinta.
Waqtiga boostada: Meey-20-2023