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Yadda ake yin bike na lantarki tare da motar farawa

Yadda ake yin bike na lantarki tare da motar farawa

 

A cikin masana'antar keken keke, injin yana magana akan babban taron motar, gami da cibiyar motar, mai girke girke-girke, da dai sauransu. Keken keke wanda muke faɗi a ƙasa shine duka taron motar lantarki.

(1) Rarraba motoci

Kafin cire motar, ya kamata a cire mata wutan motar da mai sarrafa ta farko. A wannan lokacin, dole ne a yi rikodin aika-da-kai tsakanin launin gwal na gwal da jagoran gwal na mai sarrafawa. Tsaftace wurin aiki kafin buɗe murfin ƙarshen motarka don hana sundage ya zame akan ƙarfe na birgima a cikin motar. Yi alama matsayin ƙarshen magana da kafa. Lura: tabbatar an sassauta skul din a cikin hanyar dijonal don gujewa lalata gidauniyar motar. Rashin radial tsakanin mai juyi da mai tuki na motar ana kiransa ƙarancin iska, kuma yawan iska tsakanin janar ɗin shine tsakanin 0.25-0.8mm. Bayan cire motar don cire kuskuren motar, tabbatar da bin alamar murfin ƙarshen ƙare don haɗuwa, saboda hana faruwar tsabtace bayan taron na biyu.

(2) Lubrication na kaya a cikin motar

Idan akwai buroshi tare da motar abin hawa da kuma goge baki tare da kayan aikin motar abin hawa mai santsi yana fara haɓaka, ko maye gurbin kaya a cikin motar, yakamata ya zama duk kayan haƙori na ƙasa mai ruɗi mai man shafawa, gabaɗaya amfani da babu. 3 man shafawa ko masana'anta wanda aka zana mai mai.

(3) Taron Mota

Kafin haɗuwa da injin goga, don Allah bincika yuwuwar bazara a cikin mai ɗaukar goga, bincika ko goge carbon da mai goga mai an goge shi, bincika ko ƙarin karfen carbon zai iya cimma matsakaicin bugun jini a cikin mai riƙe da goga, kuma ka mai da hankali ga Daidaita wurin burbushin carbon da kuma mai canza abu, don kaurace wa mummunar karfen carbon ko goge goge.

Lokacin shigar da motar, dole ne a tsabtace abubuwan da ke cikin abubuwan jikin motar da farko, don kada suyi aiki da motar ta yau da kullun, kuma dole ne a tsaftace jikin motar, don kada ya haifar da haɗari da lalacewa. abubuwan haɓakawa saboda tsananin jan hankalin magnetic karfe yayin shigarwa. Gwajin 36V na al'ada, fitarwa mai sarrafawa 5V, al'ada 12V, juriya na al'ada. Haɗa motar daga kai tsaye zuwa baturin 36V, kuma motar tana aiki a kullun.

 

(4) Hanyar igiyar ruwa

Sakamakon tafiya daban-daban, injinan wuta da inshora marasa amfani ba kawai suna da tsarukan ciki daban-daban ba, har ma suna da babban bambanci a yanayin haɗin.

1.Wayyar hanyar burushi. Motoci na gaba-gaba suna da biyu ko kuma sun rage shi. Gabaɗaya, layin jan shine ingantacciyar ƙwallon motar, kuma layin baƙar fata shine mummunan mummunan ƙarfin motar. Idan tabbatacciyar ratayewar mara kyau da marar kyau, zai canza motar kawai, gaba ɗaya bazai lalata motar ba.

2.Brushless motor phase Angle hukunci. Mataki na Buga na motar in babu komai a ciki shine raguwa na Masali na zamani na matattakala mai gyaran gashi. Manyan bangarorin juzu'ai na zamani wadanda ba a amfani da su a cikin motocin lantarki sune 120 ° da 60 °.

Kula da yanayin shigarwa na ɗakin zauren don yin hukunci a ƙarshen Matsa na motar wuta mara ƙyalli. Matsayin sarari shigarwa na zauren kashi na 120 ° da 60 ° lokaci Angle motor ya bambanta.

Auna zauren na gaskiya don yin hukunci da Matsalar motar haya

Abinda yakamata a fara bayani shine abinda ake kira da magriba tashin hankali mara karfi. Mota mai kwance-baki a gaba tana da guda 12, 16 ko 18 m karfe, kuma ramuka madaidaiciyar stator sune 36, 48 ko 54 ramukan. Lokacin da motar ta huta, layin magnetic na ƙarfe magnet steel yana da haɓakar tafiya tare da shugabanci na ƙarami, don haka matsayin da magudin ƙarfe magudin ya tsaya shine daidai matsayin jigon convex na sandar stator. Karfe na Magnetic ba ya tsayawa a cibiyar stator, saboda haka akwai wurare 36, 48 ko 54 tsakanin mai tuƙin da mai satar. Saboda haka, mafi ƙarancin magnetic tashin hankali Angle na brushless motor shine 360/36 °, 360/48 ° ko 360/54 °.

 

Ginin zauren na motar mara hasken gogewa yana da abubuwa guda 5, wadanda sune ingantacciyar dogayen tushen tushen wutar lantarki, mummunan turbar tushen wutan lantarki, fitowar majami'ar A, fitowar majami'ar B da kuma fitowar majami'ar C. Zamu iya amfani da jagororin majalisu guda biyar na mai ba da gogewa (60 ° ko 120 °) don haɗa ƙarfin halaye masu kyau da na ɗakin zauren motar marasa ƙarfi, kuma haɗa haɗin ragowar na'urori masu motsa jiki guda uku A, B da C zuwa da zauren siginar take kaiwa na mai kula da nufin. Za'a iya gano Matakan Angle na ingarma ta hanyar kunna wutar mai sarrafawa da ciyar da wutar lantarki a zauren.

Hanyar ita ce kamar haka: yi amfani da toshe + 20V dc na multimeter, kuma auna ƙarfin wutan lantarki guda uku tare da wayar alƙalami ta baƙin alƙalami da alƙalamin mitar bi da bi, da kuma rikodin babban da ƙananan ƙarfin ƙarfin jagoran uku. . Juya motar kadan kuma sanya shi juya ta mafi ƙarancin ƙarfin maganadisu. Sake auna da yin rikodin ƙananan da ƙananan matakan 3 yana kaiwa kuma, kuma yin haka sau 6. Muna amfani da 1 don wakiltar babban dama da 0 don wakiltar ƙananan ƙarancin. Don haka - idan motar mara gogewa ta kasance 60 ° kuma tana ci gaba da jujjuya 6 mafi ƙarancin kusurwa, maganadisar gaskiyar zauren za ta kasance 100, 110, 111, 011, 001, 000. Daidaita tsarin fil na abubuwan da ke tattare da abubuwan zauren uku, kuma sanya siginar gaskiya ta canza kwatankwacin tsarin gaskiya na sama, don yanke hukunci akan lokaci A, B da C na injin goge goge tare da 60 °.

 

Idan motar babu komai a ciki shine 120 ° kuma ta ci gaba da jujjuya 6 m maganganun magnetic tashin hankali, siginar gaskiya zauren ta canji ya kamata ya canza bisa ga dokar 100, 110, 010, 011, 001, 101, wanda ya sa a halin yanzu tsarin zauren zauren yake jagoranci. za a iya ƙaddara.

Idan kanaso ka yanke hanzarta sanin ko motar wuta mara nauyi ce 60 ° ko 120 °, yi amfani da bututun + 20V dc na multimeter, sannan ka auna karfin wutar ukun din ta jagoranci da waya mai ba da izini na mitsi mai baƙar fata da fensir mai mita. Lokacin da wayoyi uku suke da ƙarfin lantarki ko ba wutar lantarki, ƙayyade motar ta kasance 60 °, in ba haka ba ta kasance 120 °

 

3.Shin Hanyar Motar mara gashi. Motar da ba ta da gora tana da ƙarfe 3 tana jagorantar kuma zauren majalisa 5. Wadannan jagororin guda 8 dole ne su dace da jagororin mai dacewa, in ba haka ba motar ba zata iya juyawa ta al'ada.

Gabaɗaya dai, motar mara ƙyallen fuska tare da Fuskantar lokaci na 60 ° da 120 ° yana buƙatar towararrun mai kula da injin mara haske tare da Angarancin gabbai na 60 ° da 120 °. Mai sarrafawa tare da kusurwoyi biyu na zamani baza'a iya musayar kai tsaye ba. Motar da babu gogewa tare da Ango na 60 ° da kuma wayoyi 8 da suke da alaƙa da ma'aunin Angel na 60 ° za'a iya haɗa su daidai ta hanyoyi biyu: ɗayan yana juyawa gaba, ɗayan kuma juyi ne.

Don matattara mai ƙoshin wuta tare da Angle na zamani na 120 °, ta hanyar daidaita matakan jigilar matattakala da jerin matakan ginin zauren, ana iya yin nau'ikan madaidaiciyar haɗin guda 6 don wayoyi 8 waɗanda ke da motar da mai kulawa, waɗanda a cikinsu akwai 3 da aka haɗa ta gaba juyawa daga motar, sauran kuma 3 suna da haɗin ta hanyar juyawa daga baya na motar.

Idan motar da ba ta da gogewa tana jujjuyawa, tana nuna cewa Matakan Injin mai ƙoshin mai ƙoshin iska da kuma matattarar motar da ba ta da gogewa, za mu iya daidaita alƙawarin motar ta wannan hanyar: sauya A da C na motar babu komai a ciki da kuma zauren jagorancin mai ba da ƙarancin goge goge. ; A halin yanzu, ana canza manyan layin A da B na motar wuta da mai ba da gogewa.

Kekunan lantarki suna zuwa ne a cikin nau'ikan guda uku. 1. Dc hub motor, watau brush motor, layi biyu masu fita, mai sarrafa PWM na waje. 2. Ac hub motor tare da ko ba tare da firikwensin zauren ba, fiye da abubuwan guda uku, mai sarrafa sauyawa na waje. 3. Dc wheel Hub motar, hade da lantarki lantarki da wayoyi biyu masu fita. Mai sarrafa PWM na waje. Tabbatar kada a rikice.

 

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