Sarrafa sarrafa masana'antu galibi ya kasu kashi biyu.Ɗaya shine sarrafa motsi, wanda yawanci ana amfani dashi a cikin filin injiniya;Sauran shine sarrafa tsari, wanda galibi ana amfani dashi a masana'antar sinadarai.Gudanar da motsi yana nufin wani nau'i na tsarin servo wanda ya samo asali a farkon mataki, wanda ya dogara ne akan sarrafa motar don gane ikon canza canjin jiki kamar motsi na diagonal, karfin juyi, gudu, da dai sauransu na abu. .
Daga abin damuwa, babban abin damuwa na servo motor shine don sarrafa ɗaya ko fiye da sigogi a cikin juzu'i, gudu da matsayi na motar guda ɗaya don isa darajar da aka ba.Babban abin da ake mayar da hankali kan sarrafa motsi shine daidaitawa da yawa injiniyoyi don kammala ƙayyadaddun motsin motsi (hanyoyin roba, saurin haɓaka), tare da ƙarin mahimmanci akan tsarin tsari, tsarin sauri, da juyawa na kinematics;Misali, motar axis XYZ yakamata a daidaita shi a cikin kayan aikin injin CNC don kammala aikin interpolation.
Sau da yawa ana ɗaukar ikon sarrafa motoci azaman hanyar haɗin tsarin sarrafa motsi (yawanci madauki na yanzu, aiki a cikin yanayin juzu'i), wanda ya fi mai da hankali kan sarrafa injin, gabaɗaya gami da kula da matsayi, sarrafa saurin gudu da sarrafa ƙarfi, kuma gabaɗaya ba shi da wani shiri. iyawa (wasu direbobi suna da matsayi mai sauƙi da ikon tsara saurin gudu).
Sau da yawa sarrafa motsi ya keɓanta ga samfuran, gami da injina, software, lantarki da sauran kayayyaki, kamar mutummutumi, motocin iska marasa matuƙa, dandamalin motsi, da sauransu. Yana da nau'in sarrafawa don sarrafawa da sarrafa matsayi da saurin sassa masu motsi na inji a ciki. ainihin lokaci, ta yadda za su iya motsawa bisa ga yanayin motsin da ake tsammani da ƙayyadaddun matakan motsi.
Wasu daga cikin abubuwan da ke cikin biyun sun yi daidai: madaidaicin matsayi / madaidaicin madauki / madauki na madauki za a iya gane shi a cikin direban motar ko a cikin mai sarrafa motsi, don haka biyu suna da sauƙi a ruɗe.Tsarin gine-gine na tsarin kula da motsi ya haɗa da: mai sarrafa motsi: ana amfani da shi don samar da maki (fitarwa da ake so) da rufaffiyar ra'ayi na matsayi.Yawancin masu sarrafawa kuma suna iya rufe madauki na sauri a ciki.
An raba masu sarrafa motsi zuwa nau'i uku, wato tushen PC, mai sarrafa kwazo da PLC.Ana amfani da mai sarrafa motsi na tushen PC a cikin kayan lantarki, EMS da sauran masana'antu;Wakilan masana'antu na masu kulawa na musamman sune wutar lantarki, photovoltaic, robot, kayan gyare-gyare, da dai sauransu;PLC ya shahara a cikin roba, mota, karafa da sauran masana'antu.
Driver ko amplifier: ana amfani dashi don canza siginar sarrafawa (yawanci gudun ko siginar juzu'i) daga mai sarrafa motsi zuwa siginar wuta mafi girma ko ƙarfin lantarki.Mafi ci gaba na tuƙi mai hankali zai iya rufe madauki matsayi da madauki na sauri don samun ingantaccen sarrafawa.
Mai kunnawa: kamar famfo na ruwa, Silinda, mai kunnawa na layi ko motar motsa jiki don fitarwa.Feedback firikwensin: kamar photoelectric encoder, rotary transformer ko Hall-tasiri na'urar, amfani da su mayar da martani da matsayi na actuator zuwa matsayi mai kula don cimma rufe na matsayi iko madauki.Ana amfani da abubuwa da yawa na injina don canza nau'in motsi na mai kunnawa zuwa nau'in motsin da ake so, gami da akwatin gear, shaft, dunƙule ball, bel ɗin haƙori, haɗaɗɗiya da madaidaiciyar birki da juyawa.
Samuwar sarrafa motsi zai kara inganta maganin sarrafa lantarki.Misali, a da, cams da gears suna bukatar a gane su ta tsarin injina, amma yanzu ana iya gane su ta hanyar amfani da cams da gears na lantarki, tare da kawar da dawowa, juzu'i da lalacewa a cikin aikin fahimtar injina.
Samfuran sarrafa motsi ba wai kawai suna buƙatar samar da tsarin hanya, sarrafa gaba, daidaitawar motsi, interpolation, gaba da juzu'in maganin kinematics da fitar da umarni na injin tuƙi, amma kuma suna buƙatar samun software na daidaitawa na injiniya (kamar SCOUT na SIMOTION), fassarar ma'ana. (ba kawai yana nufin yaren kansa ba, har ma ya haɗa da tallafin harshe na PLC na IEC-61131-3), aikin PLC mai sauƙi, aiwatar da PID sarrafa algorithm, HMI m dubawa, da kuskuren ganewar asali, Advanced motsi mai sarrafa kuma iya gane kula da aminci.
Lokacin aikawa: Maris 14-2023