Ulawulo oluvulekileyo lwe-Loop ye-Stepper Motor

1.Ukwakhiwa ngokubanzi kwe-stepper motor open-loop system servo

Izixhobo zokuvula kunye namaxesha emoto yokunyathela kunye nokulandelelana kwamandla kwisigaba ngasinye kumisela isiphumo sokufuduka kwe-angular kunye nesalathiso sentshukumo.I-frequency pulse distribution distribution frequency inokufikelela kulawulo lwesantya semoto yokunyathela.Ke ngoko, inkqubo yokulawula i-motor stepper ngokubanzi ithatha ulawulo oluvulekileyo lwe-loop.

2.Ulawulo lwe-Hardware ye-stepper motor

I-motor stepping ijika i-angle yokunyathela ehambelanayo phantsi kwesenzo se-pulse, ukuba nje inani elithile lee-pulses lilawulwa, i-angle ehambelanayo apho i-motor stepping ijika inokulawulwa ngokuchanekileyo.Nangona kunjalo, i-windings ye-motor stepping kufuneka inikwe amandla ngendlela ethile ukuze isebenze ngokufanelekileyo.Le nkqubo yokwenza i-motor winding in and off ngokuhambelana nolawulo lwe-pulse input ibizwa ngokuba yi-ring pulse distribution.

Kukho iindlela ezimbini zokuphumeza ulwabiwo lwesetyhula.Enye kukusasazwa kwesoftware yekhompyuter.Ukujongwa kwetafile okanye indlela yokubala isetyenziselwa ukwenza ukuba izikhonkwane eziphumayo ezintathu zekhompyuter zikhuphe ngokulandelelana umqondiso wepulse wokusasazwa kwesetyhula ohlangabezana nesantya kunye neemfuno zesalathiso.Le ndlela inokwenza ukusetyenziswa ngokupheleleyo kwezixhobo zesoftware yekhompyuter ukunciphisa iindleko zehardware, ngakumbi ukuhanjiswa kwe-pulse yeemotor zamanqanaba amaninzi kubonisa iingenelo zayo.Nangona kunjalo, ngenxa yokuba isoftware esebenzayo iya kuthatha ixesha lokusebenza kwekhompyuter, ixesha lilonke lokusebenza kwe-interpolation liya kwanda, eliya kuchaphazela isantya sokubaleka se-stepper motor.

Enye i-hardware ye-ring distribution, esebenzisa iisekethe zedijithali ukwakha okanye izixhobo ezikhethekileyo zokusasaza umsesane ukuze kuqhutywe imiqondiso ye-pulse eqhubekayo kunye nemveliso ye-pulses emva kokulungiswa kwesekethe.Abasasazi beringi abakhelwe ngeesekethe zedijithali bahlala bequka amacandelo ahlukeneyo (afana ne-flip-flops, amasango e-logic, njl.njl.), eziphawulwa ngobukhulu obukhulu, iindleko eziphezulu, kunye nokuthembeka okulambathayo.