Njengento yokwenza idijithali, i-stepper motor isetyenziswa ngokubanzi kwinkqubo yokulawula intshukumo. Abasebenzisi abaninzi kunye nabahlobo ekusebenziseni ii-motor stepper, bavakalelwa kukuba i-motor isebenza ngokutshisa okukhulu, intliziyo iyathandabuza, abazi ukuba le nto iyinto eqhelekileyo. Enyanisweni, ubushushu buyinto eqhelekileyo yeenjini ze-stepper, kodwa yiyiphi iqondo lokushisa elithathwa njengesiqhelo, kunye nendlela yokunciphisa ukushisa kwe-stepper motor?
一, ukuqonda ukuba kutheni i-stepper motor iya kutshisa.
Kuzo zonke iintlobo zeenjini ze-stepper, indawo yangaphakathi yenziwe ngondoqo wentsimbi kunye ne-coil ejikelezayo. Ukumelana nokuvunguza, amandla aya kuvelisa ilahleko, ubungakanani belahleko kunye nokuchasana kwaye okwangoku kuhambelana nesikwere, le nto sihlala siyibiza ngokuba yilahleko yobhedu, ukuba i-current ayikho i-DC okanye i-sine wave, iya kuvelisa ilahleko ye-harmonic; I-core hysteresis eddy isiphumo sangoku, kwindawo etshintshanayo yamagnetic nayo iya kuvelisa ilahleko, ubungakanani bemathiriyeli, yangoku, i-frequency, i-voltage enxulumene, ebizwa ngokuba yilahleko yentsimbi. Ukulahleka kobhedu kunye nokulahleka kwentsimbi kuya kubonakaliswa ngendlela yokuvelisa ukushisa, ngaloo ndlela kuchaphazela ukusebenza kakuhle kwemoto.
Imoto yokunyathela ngokubanzi ilandela ukuchaneka kokuma kunye nokuphuma kwetorque, ukusebenza kakuhle kuphantsi, okwangoku kukhulu, kunye nezinto eziphezulu ze-harmonic, ukuphindaphindeka kokutshintshana kwangoku kunye nesantya kunye notshintsho, ngoko ke iinjini zokunyathela zinemeko yobushushu, kwaye imeko imbi ngakumbi kunemoto ye-AC ngokubanzi.
二、 inyathelo lokulawula ubushushu bemoto ngaphakathi koluhlu olufanelekileyo.
Ubushushu bemoto buvunyelwe ukuba bungakanani na, ubukhulu becala buxhomekeke kwinqanaba lokufakwa kwemoto ngaphakathi. I-internal insulation ayichithwanga de ibe kwiqondo lokushisa eliphezulu (ngaphezu kwe-130 degrees). Ngoko nje ukuba yangaphakathi ayidluli kwii-degrees ze-130, i-motor ayiyi konakaliswa, kwaye ke ukushisa komhlaba kuya kuba ngaphantsi kwe-90 degrees. Ke ngoko, ubushushu bomgangatho we-motor stepper 70-80 degrees buqhelekile. Indlela elula yokulinganisa iqondo lokushisa kunye ne-thermometer, unokugweba ngokugqithiseleyo: ngesandla sinokuchukumisa ngaphezu kwe-1-2 imizuzwana, kungekhona ngaphezu kwama-60 degrees; ngesandla sinokuchukunyiswa kuphela, malunga nama-70-80 degrees; amathontsi ambalwa amanzi ngokukhawuleza abe ngumphunga, ngaphezu kwama-90 degrees; kunjalo, ungasebenzisa kwakhona umpu lobushushu ukubona.
三, i-stepper motor yokufudumeza kunye nokutshintsha kwesantya.
Xa usebenzisa itekhnoloji yokuqhubela phambili ngokuqhubekayo, i-stepper motor kwi-static kunye nesantya esiphantsi, yangoku iya kugcina isigxina ukugcina imveliso ye-torque eqhubekayo.
Xa isantya siphezulu ukuya kwinqanaba elithile, amandla angasemva ngaphakathi kwemoto aphakama, okwangoku kuya kuncipha ngokuthe ngcembe, kwaye i-torque nayo iya kuncipha. Ngoko ke, isizukulwana sobushushu ngenxa yokulahleka kobhedu sinxulumene nesantya.
Ukuveliswa kobushushu ngokuqhelekileyo kuphezulu kwisantya esimileyo kunye nesisezantsi kwaye siphantsi kwizantya eziphezulu. Kodwa ilahleko yentsimbi (nangona inxalenye encinci) utshintsho alukho, kwaye ubushushu bemoto buphelele buyisamba sesibini, ngoko oku ngasentla yimeko nje eqhelekileyo.
四, ifuthe lobushushu
Ubushushu beMoto, nangona ngokuqhelekileyo abuchaphazeli ubomi bemoto, uninzi lwabathengi aludingi ukunikela ingqalelo. Nangona kunjalo, ukushisa okukhulu kuya kuzisa iziphumo ezimbi.
Njengamalungu angaphakathi e-motor thermal yokwandisa i-coefficient yoxinzelelo oluhlukeneyo lwesakhiwo olubangelwa utshintsho kwi-gap yangaphakathi yomoya kunye notshintsho oluncinci luya kuchaphazela impendulo eguquguqukayo yemoto, i-high-speed iya kuba lula ukulahlekelwa yinyathelo.
Omnye umzekelo kukuba amanye amaxesha akakuvumeli ukufudumeza okugqithisileyo kwemoto, njengezixhobo zonyango kunye nezixhobo zokuvavanya ezichanekileyo. Ngoko ke, ubushushu bemoto kufuneka bube lulawulo oluyimfuneko.
五、 ukunciphisa ubushushu bemoto.
Ukunciphisa ubushushu, kukunciphisa ilahleko yobhedu kunye nokulahleka kwentsimbi. Ukunciphisa ilahleko zethusi zibe macala amabini, ukunciphisa ukuxhathisa kunye yangoku, nto leyo ifuna ukukhethwa ukuxhathisa encinane kunye nokulinganisa lwangoku kangangoko kunokwenzeka ekukhetheni iinjini ezincinci, iinjini zesigaba ezibini, zingasetyenziswa kuthotho iimotor musa ukuba parallel motor.
Kodwa oku kuhlala kuphikisana neemfuno zetorque kunye nesantya esiphezulu.
Kuba i-motor ikhethiwe, kufuneka isebenzise ngokupheleleyo umsebenzi wolawulo oluzenzekelayo wesiqingatha-yangoku kunye nomsebenzi ongekho kwi-intanethi, yangaphambili iyayinciphisa ngokuzenzekelayo yangoku xa i-motor ikwimeko engatshintshiyo, le yokugqibela imane inqumle yangoku.
Ukongeza, i-drive eyahlulwe ngokucokisekileyo ngenxa yefomati yangoku ekufutshane ne-sinusoidal, i-harmonics encinci, ukufudumeza kwemoto kuya kuba ngaphantsi. Azikho iindlela ezininzi zokunciphisa ilahleko yentsimbi, inqanaba le-voltage linxulumene nemoto ye-high-voltage drive, nangona iya kuzisa iimpawu zesantya esiphezulu sophuculo, kodwa kuzisa ukonyuka kobushushu.
Ke ngoko, kufuneka sikhethe inqanaba lombane elifanelekileyo lokuqhuba, sithathela ingqalelo isantya esiphezulu, ukuguda kunye nobushushu, ingxolo kunye nezinye izikhombisi.
Ixesha lokuposa: Sep-13-2024