Njengesento sokubulawa kwedijithali, imoto ye-stepper isetshenziswa kabanzi kuhlelo lokulawula ukunyakaza. Abasebenzisi abaningi kanye nabangane ekusebenziseni ama-motorper motors, banomuzwa wokuthi imoto isebenza ngokushisa okukhulu, inhliziyo iyababaza ukuthi le nto ijwayelekile yini. Eqinisweni, ukushisa kuyinto evamile ye-motorper motors, kepha yikuphi ukushisa okubhekwa njengokujwayelekile, nokuthi unganciphisa kanjani ukushisa kwezimoto?
一, ukuqonda ukuthi kungani imoto ye-stepper ifudumala.
Ngazo zonke izinhlobo ze-voter motors, yangaphakathi yakhiwa nge-Iron Core kanye ne-Winding Coil. Ukumelana nomoya, amandla azokhiqiza ukulahleka, usayizi wokulahleka kanye nokumelana nokwehlukana kanye namanje kulingana nesikwele, uma lokho esivame ukuklelisa khona i-DC noma i-DC evamile, futhi kuzothuthukisa ukulahleka kwe-harmoni; Umphumela wamanje we-Hystesis Eddy, ekuguquleni amandla kazibuthe uzokhiqiza ukulahleka, usayizi wezinto ezibonakalayo, zamanje, imvamisa, okuhlobene ne-voltage, okubizwa ngokuthi ukuncipha kwensimbi. Ukulahleka kwe-Copper nokulahleka kwensimbi kuzobonakaliswa ngesimo sokushisa, ngaleyo ndlela kuthinta ukusebenza kahle kwemoto.
I-Stepping motor ngokuvamile iphishekele ukuma okunemba kanye nokuphuma kwe-torque, i-activeaningliable iphansi, okukhona okujwayelekile kuvame kakhulu, futhi izakhi eziphakeme kakhulu, ngakho-ke i-motor yokushintshana, ngakho-ke isimo se-motor ngokuvamile sinesimo sokushisa, futhi isimo sibi kakhulu kunemoto ejwayelekile ye-AC.
二, i-stepper motor heat control control ngaphakathi kwebanga elifanele.
Ukushisa kwemoto kuvunyelwe ukuthi kulinganiselwe kangakanani, kuncike kakhulu ezingeni lokufakwa kwezinyathelo zangaphakathi. Ukufakwa kwangaphakathi akuchithwa kuze kube yilapho kushisa okuphezulu (ngaphezulu kwama-130 degrees). Ngakho-ke inqobo nje uma ingabe ngaphakathi ayidluli ama-degree ayi-130, i-motor ngeke ilinyazwe, bese kuthi izinga lokushisa elingaphezulu lizoba ngaphansi kwama-degree angama-90. Ngakho-ke, izinga lokushisa le-stepper le-tepperper lamazinga angama-70-80 degree lijwayelekile. Indlela elula yokulinganisa yokulinganisa nge-thermometer, ungahlulela futhi ukuthi isandla sikwazi ukuthinta ngaphezu kwemizuzwana eyi-1-2, hhayi ngaphezulu kwama-degree angama-60; ngesandla kungathinta kuphela, cishe ama-degree angama-70-80; Amaconsi ambalwa amanzi aqhamuke ngokushesha, kungaphezu kwama-degree angama-90; Vele, ungasebenzisa futhi isibhamu sokushisa ukuze uthole.
三, i-stepper Heating efudumele ngokushintsha kwejubane.
Uma usebenzisa ubuchwepheshe be-Drayivu obukhona njalo, i-stepper motor endaweni yejubane eliphansi neliphansi, okukhona manje kuzogcina kuhlale njalo ukuze kugcinwe umphumela we-torque njalo.
Lapho ijubane liphezulu ngezinga elithile, amandla aguqukayo ngaphakathi kwemoto akhuphuke, kancane kancane azokwehla kancane, futhi i-torque izokwehla futhi. Ngakho-ke, isizukulwane sokushisa ngenxa yokulahleka kwethusi sihlobene nejubane.
Isizukulwane sokushisa ngokuvamile siphakeme endaweni eyi-static nephansi futhi ephansi ngejubane eliphezulu. Kepha ukulahleka kwensimbi (yize ingxenye encane) ushintsho akunjalo, futhi konke ukushisa kwemoto kuyisamba sababili, ngakho-ke okungenhla kuyisimo nje esijwayelekile.
四, umthelela wokushisa
Ukushisa kwemoto, yize kuvame ukungakuthinti impilo yemoto, amakhasimende amaningi awadingi ukunaka. Kodwa-ke, ukushisa okukhulu kuzoletha imiphumela emibi.
Njengezingxenye zangaphakathi ze-motor thermal expnsission coefficion ezicindezelwe ezahlukene ezibangelwa izinguquko kwigebe lomoya yangaphakathi futhi ushintsho oluncane luzothinta impendulo eshukumisayo yemoto, ijubane eliphezulu kuzoba lula ukulahlekelwa yisinyathelo.
Esinye isibonelo ukuthi ezinye izikhathi azivumeli ukufudumala ngokweqile kwemoto, njengemishini yezokwelapha kanye nemishini yokuhlolwa okunembile. Ngakho-ke, ukushisa kwemoto kufanele kube khona okudingekayo.
五, yehlisa ukushisa kwezimoto.
Yehlisa ukushisa, ukunciphisa ukulahleka kwethusi kanye nokulahleka kwensimbi. Yehlisa ukulahleka kwe-Copper ube nezinkomba ezimbili, ukunciphisa ukumelana kanye namanje, okudinga ukukhethwa kokuphikiswa okuncane futhi kulinganiswe njengamanje ngangokunokwenzeka ekukhetheni kwama-motors amancane, ama-motors amabili, angasetshenziswa ku-Series Motors akudingeki ukuthi ahambisane nemoto.
Kepha lokhu kuvame ukungqubuzana nezidingo ze-torque nesivinini esikhulu.
Okwenziwayo kukhethwe, kufanele kusetshenziswe ngokugcwele umsebenzi wokulawula okuzenzakalelayo we-Drayivu okuzenzakalelayo kanye nokusebenza okungaxhunyiwe ku-inthanethi, okwedlule kunciphisa ngokuzenzakalelayo okwamanje lapho imoto isesimweni se-static, lokugcina limane nje linqunywe okwamanje.
Ngaphezu kwalokho, idrayivu ehlukaniswe kahle ngenxa ye-waveform yamanje esondele ku-sinusoidal, i-harmonics engaphansi, ukufudumala kwemoto kuzoba ngaphansi. Hhayi izindlela eziningi zokunciphisa ukulahleka kwensimbi, izinga le-voltage lihlobene ne-motor ye-high-volrage drive, yize izoletha izici zesivinini esikhulu sokuthuthuka, kepha futhi ziletha ukwanda kokushisa.
Ngakho-ke, kufanele sikhethe izinga elifanelekile le-drive voltage level, kucatshangelwa isivinini esikhulu, bushelelezi kanye nokushisa, umsindo nezinye izinkomba.
Isikhathi sePosi: Sep-13-2024