1, maitiro ekudzora divi rekutenderera kwemota yekutsika?
Unogona kushandura chiratidzo chedanho renzira yesystem yekudzora. Unogona kugadzirisa waya yemota kuti ichinje nzira, seizvi: Kune mamota ane zvikamu zviviri, chimwe chete chezvikamu zvemota chinochinjana stepper motor driver chinogona kuva, senge A + neA- exchange. Kune mamota ane zvikamu zvitatu, kwete chimwe chezvikamu zvemota chinochinjana, asi chinofanira kunge chiri kuchinjana kwakatevedzana kwezvikamu zviviri, senge A + neB + exchange, A- neB- exchange.
2, iyomota yekutsikaRuzha rwakanyanya kukura, hapana simba, uye kudedera kwemotokari, ndoita sei?
Mamiriro aya anosangana nekuti mota ye stepper inoshanda munzvimbo ye oscillation, iyo mhinduro.
A, chinja frequency yechiratidzo chekupinda CP kudzivirira nzvimbo ye oscillation.
B, kushandiswa kwedhiraivha yekuparadzanisa, kuitira kuti kona yedanho ideredzwe, ichimhanya zvakanaka.
3, apomota yekutsikayabatidzwa, mota haitendeuki sei?
Pane zvikonzero zvakawanda nei mota isingatenderere.
A, kutenderera kwekudzivirira kudzoreredzwa kwehuwandu hwezvinhu
B, kana mota yakakuvara
C, kana mota iri mu offline state
D, kana chiratidzo chekurova kwemoyo CP kusvika zero
4, stepper motor driver yakabatidzwa, mota iri kudedera, haigone kumhanya, ndoita sei?
Kana wasangana nemamiriro ezvinhu aya, tanga watarisa mota iri kutenderedza mota uye dhiraivha iri kuenderana uye hapana kubatana kwakashata, senge kubatana kwakashata, wobva watarisa kuti frequency yekupinda kwesimba remagetsi yakakwira zvakanyanya here, kana dhizaini yefrequency yekusimudza isina kunaka.
5, nzira yekuita basa rakanaka rekukwira kwemota yestepper motor?
Kumhanya kwemota yestepper kuri kuchinja nechiratidzo chekupinda chepulse. Padzidziso, ingopa chiratidzo chepulse chemutyairi. Imwe neimwe inopa mutyairi pulse (CP), mota yestepper inotenderera kona yenhanho (subdivision yekona yechikamu chenhanho). Zvisinei, nekuda kwekushanda kwemota yestepper, chiratidzo cheCP chinochinja nekukurumidza, mota yestepper haizokwanisi kufambirana nekuchinja kwemasaini emagetsi, izvo zvinoburitsa matanho ekuvharira uye akarasika. Saka mota yestepper kuti ive nekumhanya kwakanyanya, panofanira kunge paine maitiro ekukurumidzisa, pakumira panofanira kunge paine maitiro ekukurumidzisa. Kumhanya kwakajairika kumusoro nekudzika mutemo mumwe chete, kumhanyisa kunotevera semuenzaniso: maitiro ekukurumidzisa ane frequency yekusvetuka pamwe ne speed curve (uye zvinopesana). Frequency yekutanga haifanirwe kunge yakakura zvakanyanya, zvikasadaro ichapawo blocking uye akarasika nhanho. Makoronga ekumhanya nekudzika anowanzo kuve makoronga ekumhanya kana makoronga ekumhanya akagadziriswa, zvechokwadi, anogonawo kushandisa mitsara yakatwasuka kana makoronga ekumhanya, nezvimwewo. Vashandisi vanofanirwa kusarudza mafrequency ekupindura akakodzera uye makoronga ekumhanya zvichienderana nemutoro wavo, uye hazvisi nyore kuwana makoronga akakodzera, uye kazhinji zvinoda kuyedzwa kwakawanda. Makoronga ekumhanya muchirongwa chesoftware chaicho anonetsa, kazhinji anoverengerwa muzvimiro zvenguva zvakachengetwa mundangariro yekombuta, uye maitiro ekushanda akasarudzwa zvakananga.
6, mota inopisa yestepper, tembiricha yemhando ipi yakajairika?
Kupisa kwemota yekutsika kwakakwira zvakanyanya kuchabvisa magineti mumota, zvichikonzera kudzikira kwetorque uye kutorasikirwa nedanho. Saka, tembiricha yepamusoro inobvumirwa yekunze kwemota inofanira kutsamira padanho rekubvisa magineti muzvinhu zvakasiyana zvemagineti. Kazhinji, nzvimbo yekubvisa magineti muzvinhu zvemagineti iri pamusoro pe130 degrees Celsius, uye dzimwe dzakatokwira. Saka kutaridzika kwemota yekutsika mu80-90 degrees Celsius kwakajairika.
7, mota ine maphase maviri estepper uye mota ine maphase mana estepper, musiyano uri papi?
Mota dzematanho maviri dzinotenderera dzine mawinding maviri chete pa stator dzine waya ina dzinobuda, 1.8° yedanho rese uye 0.9° yehafu yedanho. Mu drive, zvakakwana kudzora kuyerera kwemagetsi uye kutungamira kwemagetsi ematanho maviri. Nepo mota yematanho mana mu stator ine mawinding mana, kune waya sere, danho rese i0.9 °, hafu yedanho re0.45 °, asi mutyairi anofanira kudzora mawinding mana, circuit yacho yakaoma. Saka mota yematanho maviri ine mawinding maviri, mota yematanho mana ine waya sere ine nzira dzekubatanidza dzakafanana, dzakatevedzana, imwe-pole type three. Kubatana kwakafanana: mawinding mana ane mawinding maviri nemaviri, kuramba kwe mawinding uye inductance kunoderera zvakanyanya, mota inomhanya nekushanda kwakanaka kwekumhanyisa, kumhanya kwakanyanya ne torque yakakura, asi mota inoda kupinza kaviri pane rated current, kupisa, zvinodiwa zve drive output capacity zvakawedzerwawo. Kana ikashandiswa mumatanho akatevedzana, kuramba kutenderera uye inductance kunowedzera zvakanyanya, mota inogara yakagadzikana nekumhanya kwakaderera, ruzha nekugadzirwa kwekupisa kudiki, zvinodiwa pakutyaira hazvina kukwira, asi kurasikirwa kwetorque yekumhanya kwakanyanya. Saka vashandisi vanogona kusarudza nzira yekubatanidza mota yemagetsi ine tambo ina dzemasendi masere zvichienderana nezvinodiwa.
8, injini ine mitsara mitanhatu yedanho remana, uye mutyairi wemotokari yestepper akareba semhinduro yemitsara mina, ungaishandisa sei?
Pamota ine waya nhanhatu ine zvikamu zvina, pombi yepakati yewaya mbiri dzakarembera haina kubatana, dzimwe waya ina nemutyairi zvakabatana.
9, musiyano uripo pakati pemamota estepper anochinja-chinja uye mamota estepper anochinja-chinja?
Zvichisiyana muchimiro uye zvinhu, mota dzehybrid dzine zvinhu zvemagineti zvinogara zviripo mukati, saka mota dzehybrid stepper dzinofamba zvakanaka, dzine simba guru rekuyangarara uye ruzha rwakaderera.
Nguva yekutumira: Mbudzi-16-2022