Gudanar da motar motsa jiki shine don sarrafa motsi ko tsayawa, da kuma saurin jujjuyawa. Hakanan ana kiran sashin sarrafa motar motar lantarki mai sarrafa saurin lantarki (ESC) .Madaidaicin wutar lantarki wanda ya dace da amfani da injina daban-daban, gami da goga da goga na lantarki.
Ana gyara madaidaicin maganadisu na goga-motar, murɗa yana rauni a kusa da na'ura mai juyi, kuma ana canza yanayin filin maganadisu ta hanyar datsewar lamba tsakanin goga da mai motsi don ci gaba da jujjuyawar rotor.
Motar mara gogewa, kamar yadda sunansa ya nuna, ba shi da abin da ake kira goga da mai motsi. Rotor dinsa maganadisu ce ta dindindin, yayin da nada aka gyara. Yana haɗa kai tsaye zuwa wutar lantarki ta waje.
A haƙiƙa, injin da ba shi da buroshi shima yana buƙatar gwamna na lantarki, wanda shine ainihin abin tuƙi. Yana canza alkiblar halin yanzu a cikin kafaffen nada a kowane lokaci, don tabbatar da cewa ƙarfin da ke tsakaninsa da maganadisu na dindindin yana ƙin juna kuma ana iya ci gaba da juyawa.
Motar da ba ta da gogewa na iya yin aiki ba tare da buƙatar daidaitawar wutar lantarki ba, samar da wutar lantarki kai tsaye ga motar na iya yin aiki, amma wannan ba zai iya sarrafa saurin motar ba.Dole ne injin ɗin ya sami daidaitawar wutar lantarki, ko kuma ba zai iya jujjuya ba, dole ne a canza halin yanzu zuwa uku - canjin zamani ta hanyar ka'idojin halin yanzu mara goge.
Daidaitawar wutar lantarki na farko ba kamar daidaitawar wutar lantarki na yanzu ba, na farko shine gyaran wutar lantarki, ya ce wannan kuna iya tambaya, menene madaidaicin wutar lantarki, kuma yanzu gyaran wutar lantarki mara goge yana da menene bambanci.
A gaskiya ma, akwai babban bambanci tsakanin abin goge baki da abin goge baki suna dogara ne akan motar. Yanzu rotor na injin, wanda shine bangaren da ke iya jujjuyawa, duk abin da ke iya jujjuya shi ne, shi ne abin toshe magnet, kuma coil din shi ne stator din da ba ya jujjuyawa, saboda babu buroshi na carbon a tsakiya, wannan injin babur.
Sannan injin buroshi, kamar yadda sunan ya nuna, buroshin carbon ne, don haka akwai injin buroshi, kamar yadda mu kan yi yara kan yi wasa da remote na injin buroshi ne.
Dangane da nau'ikan nau'ikan nau'ikan lantarki guda biyu da sunan goga da goga - ka'idojin lantarki kyauta.Daga ra'ayi na ƙwararru shine buroshi shine fitarwa na kai tsaye, fitarwar wutar lantarki mara ƙarfi shine ac uku-fase.
Direct current shine wutar lantarki da aka adana a cikin baturin mu, wanda za'a iya raba shi zuwa sanduna masu kyau da mara kyau. Wutar wutar lantarki na gidanmu 220V, ana amfani da cajar wayar hannu ko kwamfuta, shine ac.Ac yana tare da takamaiman mitar, gabaɗaya magana shine layi na ƙari da ragi, ƙari kuma cire musanya baya da gaba; Aiki kai tsaye yana da inganci. iyakacin duniya da kuma mummunan iyakacin duniya.
Yanzu da ac da dc suka bayyana, mene ne wutar lantarki mai kashi uku? A bisa ka'idar, alternating current shine nau'in watsa wutar lantarki, wanda ake kira uku-fase wutar lantarki, wanda ya ƙunshi nau'i uku masu canzawa tare da iri ɗaya. mita, girma iri ɗaya da bambancin lokaci na digiri 120 a jere.
Gabaɗaya, gidanmu ne alternating current guda uku, ban da ƙarfin lantarki, mita, drive Angle daban, sauran iri ɗaya ne, yanzu ana fahimtar wutar lantarki mai kashi uku da kuma kai tsaye.
Brushless, da shigar da shi ne kai tsaye halin yanzu, ta hanyar filter capacitor don daidaita ƙarfin lantarki.Dukansu biyu daga nan zuwa kashi biyu hanya, duk hanyar da lantarki sarrafa BEC amfani, BEC ne ga mai karɓa da kuma lantarki sarrafa MCU amfani da wutar lantarki, da fitarwa zuwa ga wutar lantarki. mai karɓar igiyar wutar lantarki shine layin ja akan layi da layin baki, ɗayan yana cikin MOS tube don amfani dashi gabaɗaya, anan, wutar lantarki ta sarrafa wutar lantarki, SCM ya fara, fitar da bututun MOS, yin rawar jiki. motar ta sauke sautin digo.
Wasu gyare-gyare na lantarki suna sanye da aikin daidaita ma'aunin ma'aunin zafi. Kafin shigar da tsarin jiran aiki, zai saka idanu ko matsayi na maƙura yana da girma ko ƙasa ko a tsakiya. Idan matsayi na maƙura yana da girma, zai shiga cikin daidaitawar tafiya ta daidaita wutar lantarki.
Lokacin da komai ya shirya, microcomputer guda-chip a cikin daidaitawar lantarki zai yanke shawarar ƙarfin fitarwa da mita da kuma hanyar tuƙi da maɓallin shigarwa don fitar da saurin motar kuma kunna bisa ga siginar kan layin siginar PWM. ka'idar electromodulation mara amfani.
Lokacin da motar motsa jiki ke gudana, jimlar ƙungiyoyi uku na MOS tube suna aiki a cikin tsarin lantarki, biyu a cikin kowane rukuni, ingantaccen fitarwa mai sarrafawa, sarrafawa mara kyau, lokacin da ingantaccen fitarwa, fitarwa mara kyau, ba mara kyau ba. abin da ake fitarwa yana da kyau sosai, ya samar da alternating current, kuma, don yin wannan aikin, rukuni uku na mitar su shine 8000 Hz. Maganar wannan, tsarin lantarki mara goge shi ma yana daidai da injin masana'anta da ake amfani da shi akan mitar na'urar. ko gwamna.
Abubuwan da aka shigar dc ne, yawanci ana amfani da su ta batirin lithium. Abin fitarwa shine ac mai kashi uku, wanda zai iya tuka motar kai tsaye.
Bugu da kari, da airmodel gogaggen lantarki gwamnan kuma yana da uku sigina shigar da sigina sigina, shigar da PWM siginar, amfani da su sarrafa gudun mota.Ga aeromodels, musamman ga hudu axis aeromodels, musamman aeromodels da ake bukata saboda musamman su.
Don haka me yasa kuke buƙatar kunna wutar lantarki ta musamman akan quad, menene na musamman game da shi?
Quad din yana da OARS guda hudu, kuma OARS guda biyu ba su da iyaka. Juyawa ta gaba da jujjuyawar jujjuyawar tuƙi na iya daidaita matsalolin jujjuyawar da jujjuyawar ruwa ɗaya ke haifarwa.
Diamita na kowane oar ƙanƙanta ne, kuma ƙarfin centrifugal yana tarwatse yayin da OARS huɗu ke juyawa.Ba kamar madaidaicin filafili ba, akwai ƙarfin centrifugal mai inertial ɗaya kawai wanda ke haifar da ƙarfin centrifugal mai ƙarfi wanda ke samar da kayan gyroscopic, yana kiyaye fuselage daga juyawa. da sauri.
Don haka, mitar sabuntawar siginar sarrafa kayan tuƙi ya yi ƙasa kaɗan.
Hudu axis don amsawa da sauri, don mayar da martani ga canje-canjen postural da ke haifar da drift, buƙatar daidaitawar wutar lantarki mai saurin sauri, saurin sabuntawa na PPM na al'ada ta lantarki kawai ana sarrafa shi kusan 50 Hz, baya gamsar da buƙatar sarrafa saurin, da PPM lantarki. sarrafa MCU ginannen PID, na iya saurin canza halaye na jirgin sama na al'ada don samar da santsi, akan axis guda huɗu bai dace ba, canje-canjen motsin motsi huɗu a cikin buƙata shine saurin amsawa.
Tare da babban saurin gyare-gyaren lantarki na musamman, siginar watsawa ta bas ta IIC, na iya cimma daruruwan dubban canje-canjen saurin mota a sakan daya, a cikin jirgin na hudu-axis, lokacin hali za a iya kiyaye shi. Ko da ta hanyar kwatsam tasirin sojojin waje, har yanzu m.
Kuna iya son:
Lokacin aikawa: Agusta-29-2019
