Kula da tuƙin mota shine don sarrafa juyawa ko dakatar da motar, da kuma saurin juyawa. Ana kuma kiran ɓangaren sarrafa tuƙin mota da mai sarrafa saurin lantarki (ESC). Daidaita wutar lantarki daidai da amfani da injina daban-daban, gami da daidaitawar wutar lantarki mara gogewa da goga.
Ana gyara maganadisu na dindindin na injin buroshi, ana ɗaure na'urar a kusa da na'urar juyawa, kuma ana canza alkiblar filin maganadisu ta hanyar hulɗa mara ci gaba tsakanin buroshi da na'urar juyawa don ci gaba da juyawa na'urar juyawa akai-akai.
Motar mara gogewaKamar yadda sunansa ya nuna, ba shi da abin da ake kira goga da na'urar commutator. Na'urar rotor ɗinta maganadisu ne na dindindin, yayin da na'urar ke daure. Yana da alaƙa kai tsaye da wutar lantarki ta waje.
A gaskiya ma, injin mara gogewa yana buƙatar governor na lantarki, wanda a zahiri injin tuƙi ne. Yana canza alkiblar wutar lantarki a cikin na'urar da aka gyara a kowane lokaci, don tabbatar da cewa ƙarfin da ke tsakaninsa da maganadisu na dindindin yana da ƙarfi kuma ana iya ci gaba da juyawa akai-akai.
Motar da ba ta da gogewa za ta iya aiki ba tare da buƙatar daidaita wutar lantarki ba, samar da wutar lantarki kai tsaye ga motar na iya aiki, amma wannan ba zai iya sarrafa saurin motar ba. Motar da ba ta da gogewa dole ne ta sami daidaitawar wutar lantarki, ko kuma ba za ta iya juyawa ba. Dole ne a canza wutar lantarki kai tsaye zuwa wutar lantarki mai canzawa ta matakai uku ta hanyar ƙa'idar wutar lantarki mara gogewa.
Daidaita wutar lantarki ta farko ba kamar daidaitawar wutar lantarki ta yanzu ba ce, mafi farkon daidaitawar wutar lantarki ce ta goga, in ji wannan za ku iya so ku tambaya, menene daidaitawar wutar lantarki ta goga, kuma yanzu daidaitawar wutar lantarki mara gogewa tana da bambanci.
A gaskiya ma, akwai babban bambanci tsakanin wanda ba shi da gogewa da wanda ba shi da gogewa ya dogara ne akan injin. Yanzu rotor na motar, wanda shine ɓangaren da zai iya juyawa, shine duk toshewar maganadisu, kuma coil shine stator wanda baya juyawa, saboda babu goga na carbon a tsakiya, wannan shine injin mara gogewa.
Kuma injin buroshi, kamar yadda sunan ya nuna, buroshi ne na carbon, don haka akwai injin buroshi, kamar yadda muke yawan wasa da yara da na'urar sarrafa injin daga nesa.
Dangane da nau'ikan injunan lantarki guda biyu da sunan goga da goga - ƙa'idar lantarki kyauta. Daga ra'ayin ƙwararru, goga shine fitarwa na wutar lantarki kai tsaye, fitarwar wutar lantarki mara gogewa shine ac mai matakai uku.
Wutar lantarki kai tsaye ita ce wutar lantarki da aka adana a cikin batirinmu, wadda za a iya raba ta zuwa sandunan positive da negative. Wutar lantarki ta gidanmu ta 220V, wacce ake amfani da ita don caji ta wayar hannu ko kwamfuta, ita ce ac.Ac tana da wani mita, gabaɗaya ana iya cewa layin da ke tsakanin kari da ragi, kari da ragi baya da gaba; Wutar lantarki kai tsaye ita ce sandar positive da sandar negative.
Yanzu da ac da dc sun bayyana sarai, menene wutar lantarki mai matakai uku? A cewar ka'idar, wutar lantarki mai matakai uku nau'in watsa wutar lantarki ne, wanda ake kira wutar lantarki mai matakai uku, wanda ya ƙunshi ƙarfin juyawa guda uku tare da mita ɗaya, girma ɗaya da bambancin mataki na digiri 120 a jere.
Gabaɗaya dai, gidanmu yana da wutar lantarki mai canzawa guda uku, ban da ƙarfin lantarki, mita, tuƙi, kusurwar tuƙi ta bambanta, wasu iri ɗaya ne, yanzu ga wutar lantarki mai matakai uku da kuma wutar lantarki kai tsaye an fahimci su.
Ba tare da gogewa ba, shigarwar tana gudana kai tsaye, ta hanyar capacitor mai tacewa don daidaita ƙarfin lantarki. Dukansu sannan aka raba su zuwa hanyoyi biyu, duk hanyar ana amfani da BEC ta hanyar lantarki, BEC don mai karɓa da MCU mai sarrafawa ta lantarki ana amfani da su a cikin samar da wutar lantarki, fitarwa zuwa mai karɓar igiyar wutar lantarki shine layukan ja akan layi da layin baƙi, ɗayan kuma yana shiga cikin bututun MOS don amfani da shi gaba ɗaya, a nan, ana sarrafa wutar lantarki tare da wutar lantarki, SCM ya fara, yana tuƙa girgiza bututun MOS, yana sa digogin mota su yi sauti suna digowa.
Wasu gyare-gyaren lantarki suna da aikin daidaita maƙura. Kafin shiga tsarin jiran aiki, zai sa ido kan ko matsayin maƙura yana da girma ko ƙasa ko a tsakiya. Idan matsayin maƙura yana da girma, zai shiga cikin daidaita tafiyar daidaitawa ta lantarki.
Idan komai ya shirya, ƙaramin kwamfuta mai guntu ɗaya a cikin daidaitawar wutar lantarki zai yanke shawara kan ƙarfin fitarwa da mita da kuma alkiblar tuƙi da kusurwar shigarwa don tuƙi da saurin motar da juyawa bisa ga siginar da ke kan layin siginar PWM. Wannan shine ƙa'idar lantarki mara gogewa.
Lokacin da injin tuƙi ke aiki, jimillar ƙungiyoyi uku na bututun MOS suna aiki a cikin daidaitawar lantarki, biyu a kowace ƙungiya, fitarwa mai kyau a sarrafawa, fitarwa mai kyau a sarrafawa, lokacin da fitarwa mai kyau, fitarwa mai kyau, ba mara kyau ba, fitowar fitarwa ta kasance mai girma, ya samar da wutar lantarki mai canzawa, haka nan, don yin wannan aikin, ƙungiyoyi uku na mitar su shine 8000 hz. Idan aka yi magana game da wannan, ƙa'idar lantarki mara gogewa kuma daidai take da motar masana'anta da ake amfani da ita akan mai canza mita ko gwamna.
Shigarwar tana aiki ne da dc, yawanci ana amfani da batirin lithium. Fitar tana aiki ne da matakai uku na ac, wanda zai iya tuƙa motar kai tsaye.
Bugu da ƙari, governor na lantarki mai gogewa mara amfani da na'urar airmodel yana da layukan shigarwar sigina guda uku, siginar shigarwar PWM, waɗanda ake amfani da su don sarrafa saurin motar. Ga samfuran aeromodel, musamman ga samfuran aeromodel masu kusurwa huɗu, ana buƙatar samfuran aeromodel na musamman saboda takamaiman su.
To me yasa kake buƙatar gyaran lantarki na musamman akan quad, menene na musamman game da shi?
Na'urar quad tana da OARS guda huɗu, kuma OARS guda biyu suna da ɗan kama da juna. Juyawa gaba da juyawar baya akan sitiyarin paddle na iya magance matsalolin juyawa da juyawar ruwa ɗaya ke haifarwa.
Diamita na kowanne matuƙi ƙarami ne, kuma ƙarfin centrifugal yana warwatse yayin da OARS huɗu ke juyawa. Ba kamar madaidaicin matuƙi ba, akwai ƙarfin centrifugal ɗaya kawai wanda ke haifar da ƙarfin centrifugal mai ƙarfi wanda ke samar da siffa ta gyroscopic, wanda ke hana fuselage juyawa da sauri.
Saboda haka, yawan sabunta siginar sarrafa kayan sitiyari yana da ƙasa sosai.
Axis huɗu domin samun amsa cikin sauri, don mayar da martani ga canje-canjen yanayi da ke faruwa sakamakon karkacewar hanya, suna buƙatar daidaitawa mai sauri na lantarki, saurin sabuntawa na PPM na gargajiya wanda aka sarrafa ta hanyar lantarki kusan 50 hz kawai, baya biyan buƙatar sarrafa saurin, da kuma PID na sarrafa wutar lantarki na PPM wanda aka gina a ciki na MCU, shin saurin zai iya canza halayen samfurin jirgin sama na gargajiya don samar da santsi, akan axis huɗu bai dace ba, canje-canjen saurin injin guda huɗu da ake buƙata martani ne mai sauri.
Tare da daidaitawar lantarki ta musamman mai sauri, siginar sarrafa watsawa ta hanyar bas ta IIC, na iya cimma ɗaruruwan dubban canje-canje na saurin mota a kowace daƙiƙa, a cikin jirgin sama mai kusurwa huɗu, ana iya kiyaye yanayin hali cikin kwanciyar hankali. Ko da ta hanyar tasirin kwatsam na ƙarfin waje, har yanzu yana nan.
Za ka iya so:
Lokacin Saƙo: Agusta-29-2019
