Inkcazo ecacileyo yomgaqo wokusebenza, ukuhlelwa kunye neempawu zeenjini ze-stepper

Nangona indlela yokuqhubela phambili yeemoto kwimarike isekwe kwiinjini ze-Servo zisetyenziswa ikakhulu, kodwa kwiimeko ezithile, izibonelelo zeenjini ze-stepper zingaphezulu lee kuneenjini ze-servo, ngoko ke kuyafuneka ukuba iinjineli zombane ziqonde iimotor ezinyathelayo, ke ngoko kuyafuneka ukuba eli nqaku liza kuxubusha umgaqo wokusebenza, ukuhlelwa kunye neempawu ze-motor stepper ngokweenkcukacha.

I-Stepper motor luhlobo lwemoto yokungenisa. Umgaqo wayo wokusebenza kukusebenzisa isekethe ye-elektroniki ukucwangcisa isekethe yeDC ukubonelela ngamandla ngokwabelana ngexesha. Ulandelelwano lwezigaba ezininzi lulawula okwangoku. Ukusebenzisa le yangoku ukunika amandla kwi-stepper motor, i-motor stepper inokusebenza ngokuqhelekileyo. Kukwabelwana kwexesha lonikezelo lwamandla kwi-stepper motor.

Nangona ii-motor stepper ziye zasetyenziswa ngokubanzi, iimotor stepper azifani nesiqheloIinjini zeDC, kwayeIinjini ze-ACzisetyenziswa ngokwesiqhelo. Kufuneka isetyenziswe yinkqubo yolawulo equlunqwe yi-double ring pulse signal, i-power drive circuit, njl. Ngoko ke, akulula ukusebenzisa kakuhle i-motor stepper. Ibandakanya ulwazi oluninzi lobuchwephesha olunjengoomatshini, iimoto, i-elektroniki kunye neekhompyuter.

Njenge-actuator, i-stepper motor yenye yeemveliso eziphambili ze-mechatronics kwaye isetyenziswa ngokubanzi kwiinkqubo ezahlukeneyo zolawulo oluzenzekelayo.Ngophuhliso lwe-microelectronics kunye netekhnoloji yekhompyuter, imfuno yeenjini ze-stepper iyanda imihla ngemihla, kwaye isetyenziswa kwiinkalo ezahlukeneyo zoqoqosho lwelizwe.

Iimotor zokunyathela eziqhele ukusetyenziswa zibandakanya iimotor zokunyathela ezisebenzayo (VR), iimotor ezisisigxina zemagnethi zokunyathela (PM), iimotor stepping motors (HB), kunye neemotor ezinenqanaba elinye.

Injini yesiteyiphu yemagnethi esisigxina:

Imagnethi esisigxina yokunyathela i-motor ngokubanzi inezigaba ezibini, i-torque kunye nevolumu zincinci, kwaye i-angle yokunyathela ngokubanzi yi-7.5 degrees okanye i-15 degrees; imagnethi esisigxina yokunyathela injini inetorque enkulu ephumayo.Ukusebenza kweDynamic kulungile, kodwa i-angle yenyathelo inkulu.

Iimotor ezisebenzayo zokunyathela:

I-motor esebenzayo yokunyathela ngokubanzi inenqanaba lesithathu, elinokufikelela kwimveliso enkulu yetorque. I-angle yokunyathela ngokuqhelekileyo yi-1.5 degrees, kodwa ingxolo kunye nokungcangcazela kukhulu kakhulu. I-rotor magnetic routing ye-reactive steping motor yenziwe ngezinto ezithambileyo zemagneti. Kukho i-multi-phase field windings esebenzisa utshintsho kwi-permeance ukuvelisa i-torque.

Injini yokunyathela esebenzayo inesakhiwo esilula, ixabiso eliphantsi lemveliso, i-angle yokunyathela encinci, kodwa ukusebenza kakubi okuguquguqukayo.

I-Hybrid stepper motor:

I-Hybrid stepping motor idibanisa izibonelelo zeenjini zokunyathela ezisebenzayo kunye nezisisigxina. Ine-angle yenyathelo elincinci, imveliso enkulu kunye nokusebenza kakuhle okuguquguqukayo. Ngoku iyeyona injini yokunyathela iphezulu yokusebenza. Ikwabizwa ngokuba yi-permanent magnet induction. I-motor ye-sub-steping iphinde yahlulwe kwisigaba esibini kunye nesigaba sesihlanu: i-angle yokunyathela yesigaba ezibini yi-1.8 degrees, kunye ne-five-step step angle angle ngokubanzi yi-0.72 degrees. Olu hlobo lwenjini yokunyathela yeyona isetyenziswa kakhulu.