I-Stepper motors ingenye yezimoto ezilula zokusebenzisa emiklamo ye-elekthronikhi lapho kunesidingo sokunemba nokuphindaphinda. Ngeshwa, ukwakhiwa kwama-stepper motors kubeka imingcele ephansi kakhulu kunemoto, ephansi kakhulu kunesivinini i-electronics ingaqhuba umshayeli. Uma ukusebenza okusheshayo kwejubane le-stepper motor kuyadingeka ukuthi kunzima ukuqaliswa kokusebenza njengoba kuningi lwezici eziqala ukungena.
Izinga eliphezulu ze-Stepper Motor Factors
Izici eziningana ziba imiklamo ephawulekayo nezinselele zokuqaliswa lapho ama-stepper motors eqhutshwa ngesivinini esikhulu. Njengezici eziningi, ukuziphatha kwezwe langempela kwama-stepper motors akuyona into enhle futhi idabukile kakhulu kunkolelo. Ijubane le- stepper motors max lizohluka ngumkhiqizi, imodeli, kanye nokwenyuka kwe-motor ngesivinini sika-1000-3000 RPM esitholakalayo (ukuhamba okuphakeme, ama-servo motors angcono kakhulu). Izici eziyinhloko ezithinta ukuhamba kwezimoto ze-stepper ngesivinini esikhulu yizi:
- Inertia - Noma iyiphi into ehambayo ine-inertia ephikisana noshintsho ekusheshiseni into. Ngezivinini ezisheshayo, kungenzeka ukuthi uqale ukushayela imoto ye-stepper ngesivinini esifisayo ngaphandle kokulahlekelwa isinyathelo. Kodwa-ke, ukuzama ukushayela umthwalo esiteshini se-stepper ngesivinini esikhulu ngokushesha kuyindlela enhle yokweqa izinyathelo futhi ulahlekelwe isikhundla. Ngaphandle kwemithwalo yesisindo esincane kakhulu enemiphumela encane yokungenayo, i-stepper motor kumele iqhube isuka ngesivinini esincane kuya esivinini esiphezulu ukuze igcine isikhundla nokucaca. Ukulawulwa kwezimoto ezithuthukisiwe ze-stepper kufaka ukulinganiselwa kokusheshisa namasu okukhokhela inertia.
- I-torque Curves - I-torque yesitimela se-stepper ayifani nayo yonke isivinini sokusebenza kodwa iyanqamuka njengoba ijubane elihambayo landa. Isizathu salokhu sisekelwe ezihlokweni zokusebenza zama-stepper motors. Isibonakaliso sokushayela se-stepper motors sikhiqiza insimu yamagnetic emakhoyili we-motor ukuze idale amandla ukuba athathe isinyathelo. Isikhathi esithatha insimu yamagnetic ukuba ibe namandla okugcwele kuxhomeke ekutheni inkokhelo yekhoyili, ukushayela kwegesi, nokulinganiselwa kwamanje. Njengoba ijubane lokushayela landa, isikhathi samakhoyili ahlala emandleni abo agcwele amandla futhi i-torque imoto ingaveza amaconsi.
- I-Drive Signal - Ukwandisa amandla emotweni ye-stepper, isignali ye-drive yamanje kufanele ifinyelele ku-drive esiphezulu yamanje futhi ngezinhlelo zokusebenza ezivinjelwe kakhulu lokhu kufanele kwenziwe ngokushesha ngangokunokwenzeka. Ukushayela i-stepper motor ngesignali ephakeme ye-voltage kungasiza ekuthuthukiseni i-torque ngesivinini esiphezulu esisetshenziswa ngokuzenzakalelayo kumxazululo wokushayela wamanje we-Stepper.
- Zone Dead - Umqondo omuhle we-motor uvumela ukuthi uqhutshwe nganoma yiliphi ijubane ngokubhebhetheka kakhulu ekunciphiseni i-torque njengoba ijubane landa. Ngeshwa ama-stepper ama-stepper ahlale enendawo efile lapho imoto engakwazi ukushayela umthwalo ngesivinini esinikeziwe. Lokhu kungenxa yokumiswa kwesistimu futhi ihlukahluka kuwo wonke umkhiqizo nokuklama.
- I-Resonance - I-Stepper motors drive drive mechanical systems nazo zonke izinhlelo ze-mechanical zingahlushwa yi-resonance. I-resonance iyenzeka uma imvamisa yokushayela ihambisana nemvamisa yemvelo yesistimu namandla okongezwa ohlelweni luvame ukwandisa ukudlidliza nokulahleka kwalo kwe-torque kunokuba iqhume. Ezenzweni lapho ukudlidliza ngokweqile kuyobe kunenkinga, ukuthola nokweqa phezu kwe-steam resonance ngesivinini sezimoto kubaluleke kakhulu. Ngisho nezinhlelo zokusebenza ezikwazi ukubekezelela ukudlidliza kufanele zigweme ukuhlaselwa lapho kunokwenzeka khona ngoba kunganciphisa kakhulu ukuphila kwalesi simiso.
- Usayizi wesinyathelo - Ama-Stepper motors anamaqhinga ambalwa okushayela atholakalayo, kufaka phakathi ukuhamba okuncane okuvumela ukuthi kube nezincane kunamanyathelo aphelele okwenziwa yi-motor. Lezi zinyathelo ezincane azinikezi ngokunemba okwandayo (kunalokho izinyathelo ezincane zanciphise ukunemba) kodwa zenza ukuhamba kwe-stepper motor kuqhubekile ngesivinini esiphansi. Ama-Stepper motors angaqhutshwa kuphela ngokushesha, futhi imoto ayiboni ehlukile kwisinyathelo esincane noma isinyathelo esigcwele. Ukuze usebenze ngokusheshisa okugcwele, ukushayela imoto ye-stepper ngezinyathelo ezigcwele kuvame ukudingeka. Kodwa-ke, ukusebenzisa i-micro ehamba nge-stepper motor speed acceleration kunganciphisa kakhulu umsindo nokudlidliza ohlelweni.