Ngesikhathi sokusebenza kwenjini, isikhathi sangempelaukuqaphazamapharamitha anjengamanje, isivinini, kanye nokuma okuhlobene kwe-shaft ejikelezayo endaweni ejikelezayo, ukunquma isimo somzimba wemoto kanye nezinto ezisetshenziswayo, kanye nokulawula ngokuqhubekayo isimo sokusebenza semoto nemishini ngesikhathi sangempela, ukuze uthole i-servo, ukulawulwa kwesivinini, njll. Imisebenzi eminingi ethile.Lapha, usebenzisa isifaki khodinjengoba isici sokulinganisa esingaphambili asenzeli nje kuphela kalula uhlelo lokulinganisa, kodwa futhi sinembile, sithembekile futhi sinamandla.
I-encoder iyinzwa ejikelezayo eguqula indawo kanye nokugudluzwa kwezingxenye ezijikelezayo zibe uchungechunge lwamasignali we-digital pulse.Lezi zibonakaliso ze-pulse ziqoqwa futhi zicutshungulwe uhlelo lokulawula, futhi uchungechunge lweziyalezo lukhishwa ukulungisa nokuguqula isimo sokusebenza semishini.Uma isifaki khodi sihlanganiswe ne-gear rack noma isikulufu, singasetshenziswa futhi ukukala indawo kanye nokugudluzwa kwezingxenye ezihambayo eziwumugqa.
Izifaki khodi zisetshenziswa ezinhlelweni zempendulo yesignali yokuphuma kwemoto, ukulinganisa kanye nemishini yokulawula.Isishumeki sakhiwe izingxenye ezimbili: i-optical code disc kanye nomamukeli.Imingcele ye-optical variable ekhiqizwa ukujikeleza kwe-optical code disc iguqulwa ibe imingcele kagesi ehambisanayo, futhi amasignali ashayela amadivayisi kagesi aphuma nge-preamplifier kanye nesistimu yokucubungula isignali ku-inverter..
Ngokuvamile, isishumeki esijikelezayo singabuyisela isignali yesivinini kuphela, eqhathaniswa nenani elimisiwe futhi ibuyiselwe kuyunithi yokukhipha inverter ukulungisa isivinini semoto.
Ngokomgomo wokutholwa, isishumeki singahlukaniswa sibe yi-optical, magnetic, inductive kanye ne-capacitive.Ngokwendlela yayo yesikali kanye nefomu lokukhipha isignali, ingahlukaniswa ngezinhlobo ezintathu: okukhulayo, okuphelele kanye ne-hybrid.
Isifaki khodi esikhuphukayo, indawo yaso inqunywa ngenani lama-pulses abalwe ukusuka kumaki aziro;iguqula ukususwa kube isignali kagesi yezikhathi ezithile, bese iguqula isignali kagesi ibe ishayela lokubala, futhi inani lama-pulses limele ukususwa;ngokuphelele Indawo yohlobo lokufaka ikhodi inqunywa ukufundwa kwekhodi yokuphumayo.Ukufundwa kwekhodi yokuphuma kwendawo ngayinye ngaphakathi kwendilinga kuhlukile, futhi ukuxhumana okukodwa kuya koyedwa okunendawo yangempela ngeke kulahleke lapho amandla enqanyulwa.Ngakho-ke, lapho isishumeki esikhuphukayo sivaliwe futhi sivulwa futhi, ukufundwa kwendawo okwamanje;indawo ngayinye yesishumeki sekhodi esiphelele sihambisana nekhodi ethile yedijithali, ngakho inani layo elikhonjisiwe lihlobene kuphela nendawo yokuqala nesiphetho yesilinganiso, kuyilapho Ayihlangene nhlobo nenqubo yokulinganisa.
Isishumeki, njengengxenye yokuqoqwa kolwazi yesimo sokugijima kwemoto, sixhunywe kumotho ngokufaka imishini.Ezimweni eziningi, isisekelo se-encoder kanye ne-terminal shaft idinga ukwengezwa enjini.Ukuze kuqinisekiswe ukusebenza kahle nokuphepha kokusebenza kwezimoto kanye nokusebenza kwesistimu yokutholwa, imfuneko ye-coaxiality ye-encoder end connection shaft kanye ne-shaft eyinhloko iyisihluthulelo senqubo yokukhiqiza.
Isikhathi sokuthumela: Jul-20-2022