
Ngophuhliso lweteknoloji yokulawula idijithali, uninzi lweenkqubo zokulawula ukunyakaza zisebenzisaiinjini zokunyathelaokanye iimotor ze-servo njengeemotor zokubulawa. Nangona ezimbini kwimodi yokulawula zifana (umtya we-pulse kunye nomqondiso wesalathiso), kodwa ekusebenziseni ukusebenza kunye nezihlandlo zokusetyenziswa kukho umehluko omkhulu.
Ukunyathela imotor&Servo motor
Tulawula iindlela ezahlukeneyo
I-motor yokunyathela (i-angle ye-pulse, i-open-loop control): umqondiso we-pulse yombane uguqulwa ube yi-angular displacement okanye ukutshintshwa komgca we-open-loop control, kwimeko yokungagqithisi, isantya semoto, indawo yokumisa ixhomekeke kuphela kwi-frequency ye-pulse signal kunye nenani le-pulses, ngaphandle kwempembelelo yokutshintsha komthwalo.
Iimotor zeStepper zihlelwa ikakhulu ngokwenani lezigaba, kwaye iimotor zenqanaba ezibini kunye nenqanaba lesihlanu zisetyenziswa kakhulu kwintengiso. Isigaba sesibini semoto sinokwahlulwa sibe ngamacandelo angama-400 alinganayo kwi-revolution nganye, kwaye isigaba sesihlanu sinokwahlulwa sibe ngamacandelo angama-1000 alinganayo, ngoko ke iimpawu zemotor enenqanaba elihlanu zingcono, ukukhawulezisa okufutshane kunye nexesha lokunciphisa, kunye ne-inertia esezantsi eguqukayo. Inqanaba lenqanaba lemotor ye-hybrid steping motor ngokubanzi yi-3.6 °, 1.8 °, kwaye i-engile yenqanaba le-hybrid steping motor iyi-0.72 °, 0.36 °.
I-Servo motor (i-angle yeepulses ezininzi, ulawulo oluvaliweyo): i-servo motor ikwangolawulo lwenani le-pulses, i-servo motor rotation angle, iya kuthumela inani elihambelanayo lee-pulses, ngelixa umqhubi uya kufumana umqondiso wempendulo emva, kunye ne-servo motor ukwenza uthelekiso lwee-pulses, ukuze inkqubo iya kwazi inani lee-pulses ezifunyenwe ngexesha elifanayo kunye nenani le-pulse elifunyenwe ngexesha elifanayo. umva, uya kuba nako ukulawula ukujikeleza motor ngokuchanekileyo kakhulu. Ukuchaneka kwe-servo motor kumiselwa ngokuchaneka kwe-encoder (inani lemigca), oko kukuthi, i-servo motor ngokwayo inomsebenzi wokuthumela i-pulses, kwaye ithumela inani elihambelanayo lee-pulses kwi-angle nganye yokujikeleza, ukwenzela ukuba i-servo drive kunye ne-servo motor encoder pulses yenze i-echo, i-loop evulekileyo yokulawula i-motor-loop i-motor evaliweyo.
Liimpawu ze-ow-frequency zahlukile
Ukunyathela i-motor: i-vibration ye-low-frequency vibration kulula ukwenzeka ngesantya esiphantsi. Xa ukunyathela kwemoto kusebenza ngesantya esiphantsi, ngokubanzi kufuneka kusetyenziswe itekhnoloji yokudambisa ukoyisa into eshukumayo ephantsi, njengokongeza isidambisi kwimoto, okanye ukuqhuba usebenzisa itekhnoloji yokwahlulahlula.
I-Servo motor: ukusebenza okugudileyo kakhulu, nakwizantya ezisezantsi aziyi kubonakala intshukumo yokungcangcazela.
Tiimpawu zakhe mzuzu-frequency ezahlukeneyo
Ukunyathela i-motor: i-torque ye-output iyancipha ngokunyuka kwesantya, kwaye iyancipha ngokukhawuleza kwisantya esiphezulu, ngoko ke isantya sayo esiphezulu sokusebenza sihlala si-300-600r / min.
I-Servo motor: i-torque eqhubekayo ephumayo, oko kukuthi, kwisantya sayo esilinganisiweyo (ngokuqhelekileyo i-2000 okanye i-3000 r / min), i-torque ephumayo inikwe i-torque, kwisantya esilinganiselwe ngaphezu kwemveliso yamandla eqhubekayo.
Dumthamo wokulayisha ngaphezulu
Ukunyathela i-motor: ngokubanzi ayinayo umthamo ogqithisiweyo. Ukunyathela i-motor ngenxa yokuba akukho mandla omthwalo onjalo, ukuze woyise ukhetho lwalo mzuzu we-inertia, kudla ngokufuneka ukuba ukhethe i-torque enkulu ye-motor, kwaye umatshini awufuni i-torque eninzi ngexesha lokusebenza okuqhelekileyo, kuya kubakho inkunkuma yento ye-torque.
Iinjini zeServo: zinomthamo owomeleleyo wokugcwala. Inomthwalo ogqithisiweyo wesantya kunye nesakhono sokulayisha itorque. I-torque yayo ephezulu iphindwe kathathu i-torque elinganisiweyo, engasetyenziselwa ukunqoba umzuzu we-inertial yemithwalo ye-inertial kumzuzu wokuqalisa we-inertia.
Dukusebenza okungafaniyo
Ukunyathela i-motor: ukunyathela ukulawulwa kwemoto kulawulo oluvulekileyo lwe-loop, ukuqala ukujikeleza kuphezulu kakhulu okanye kukhulu kakhulu umthwalo uthambekele ekulahlekelweni ngamanyathelo okanye ukuvala isenzeko sokumisa isantya esiphezulu kakhulu sithambekele kwinto yokudubula okugqithisileyo, ke ukuze kuqinisekiswe ukuchaneka kolawulo lwayo, kufuneka kujongwane nengxaki yokunyuka nokuwa kwesantya.
I-Servo motor: Inkqubo ye-AC servo drive yokulawula i-loop evaliweyo, umqhubi unokuba ngokuthe ngqo kwi-motor encoder feedback signal sampling, ukubunjwa kwangaphakathi kwendawo ye-loop kunye ne-speed loop, ngokubanzi ayibonakali kwi-steping motor ilahleko yamanyathelo okanye i-phenomenon ye-overshooting, ukusebenza kolawulo kunokwethenjelwa ngakumbi.
Sukusebenza impendulo peed yahlukile
Injini yokunyathela: nyusa isantya ukusuka ekumeni ukuya kwisantya sokusebenza (ngokukodwa amakhulu aliqela otshintsho ngomzuzu) ifuna 200 ~ 400ms.
I-Servo motor: I-AC servo inkqubo yokukhawulezisa ukusebenza ingcono, ukusuka ekumiseni isantya ukuya kwisantya esilinganisiweyo se-3000 r / min, kuphela i-millisecond embalwa, ingasetyenziselwa iimfuno zokuqalisa ngokukhawuleza kunye neemfuno zokuchaneka kwendawo yokulawula intsimi ephezulu.
Iingcebiso ezinxulumeneyo: https://www.kggfa.com/stepper-motor/
Ixesha lokuposa: Apr-28-2024