Menene inverter mota
Mota inverter shine na'urar da ake amfani da ita don daidaita matsayin dangi tsakanin camshaft ɗin ci da crankshaft na injin mota. Babban aikinsa shi ne daidaita yanayin camshaft ta hanyar tukin mota, don haka inganta aikin da tattalin arzikin mai na injin.
Ƙa'idar aiki
Masu sarrafa lokaci na mota galibi suna ɗaukar masu sarrafa lokacin lantarki, kuma tsarinsu ya haɗa da tsarin watsa axis uku. Ɗaya daga cikin raƙuman da aka haɗa zuwa camshaft, wani mashin yana motsa shi ta hanyar motar, kuma na uku yana haɗuwa da sprocket ta hanyar stator. Wannan ƙaƙƙarfan tsarin injiniya yana ba da damar camshaft, injin sarrafa lokaci da sprocket suyi aiki cikin daidaituwa. Lokacin da ya zama dole don gyara kusurwar lokaci, motar ta sanya saurin jujjuyawar waɗannan ƙungiyoyi uku iri ɗaya. Lokacin da ake buƙatar daidaita lokaci, saurin motar zai yi sauri ko a hankali fiye da saurin stator bisa ga yanayin aiki, a ƙarshe yana sarrafa lokacin buɗewa / rufewa.
Nau'i da yanayin aikace-aikace
Akwai galibi nau'ikan masu sarrafa lokaci na motoci: tsarin lokaci mai canzawa (VVT) da tsarin ɗagawa mai canzawa (VVL). VVT yana haɓaka fitarwar juzu'i da tattalin arzikin man fetur ta hanyar daidaita lokacin ci da buɗaɗɗen bawul, yayin da VVL yana haɓaka fitarwar wutar lantarki da ingantaccen mai ta hanyar canza ɗaga bawul. Ana amfani da waɗannan tsarin sosai a cikin injunan kera motoci na zamani, musamman a cikin ƙirar da ke da babban aiki da buƙatun inganci.
Kulawa da gano kuskure
Don kula da mai sarrafa lokaci na mota, yana da matuƙar mahimmanci a kai a kai a duba yanayin aiki na motar da maƙarƙashiyar haɗin injin. Idan an gano cewa motar ba ta aiki da kyau ko kuma daidaitawar lokaci ba daidai ba ne, ya kamata a gudanar da gyaran lokaci ko maye gurbin abubuwan da suka dace. Bugu da ƙari, tsaftacewa na yau da kullum da kuma kula da tsarin injiniya don tabbatar da aiki mai kyau kuma hanya ce mai mahimmanci don tsawaita rayuwar mai sarrafa lokaci. Dangane da DIAGNOSIS na kuskure, ana iya gano daidaiton MOTOR YANZU, VOLTAGE da ka'idojin lokaci ta hanyar kayan aikin bincike na kwararru, ganowa da WARWARE matsaloli cikin lokaci.
Babban aikin na'ura mai sarrafa lokaci na mota shine yin amfani da siginar da aka daidaita don canza ma'auni na madauki na resonant kai tsaye, ta yadda lokacin da siginar mai ɗaukar hoto ya wuce ta hanyar madauki mai resonant, ana samar da canjin lokaci don samar da motsin motsin lokaci.
Musamman, na'urar modulator na zamani yana samun daidaitawa da lalata siginar ta hanyar canza ma'auni na da'irar resonant don rinjayar canjin lokaci na siginar.
Ƙa'idar aiki
Ƙa'idar aiki na mai sarrafa lokaci na mota ya ƙunshi daidaita sigina da da'irori masu resonant. Ana amfani da siginar da aka daidaita don canza ma'auni na da'irar resonant, yana haifar da siginar mai ɗaukar hoto don matsawa lokaci lokacin wucewa ta da'irar resonant kuma ya samar da igiyoyin da aka daidaita lokaci. Wannan tsari ya ƙunshi ƙirar da'irori na lantarki da dabarun sarrafa sigina don tabbatar da cewa na'ura mai daidaitawa zai iya sarrafa daidaitattun canje-canjen siginar.
Yanayin aikace-aikace
Ana amfani da na'urori masu sarrafa lokaci da yawa a cikin tsarin lantarki na kera motoci, musamman a aikace-aikacen da ke buƙatar daidaitaccen sarrafa lokacin sigina. Misali, a cikin tsarin sadarwa, ana iya amfani da na'urar modulator don daidaitawa da rage sigina don tabbatar da tsayayyen watsa sigina. A cikin raka'o'in sarrafa lantarki na kera motoci, ana iya amfani da na'urori na zamani don sarrafa daidai siginar na'urori daban-daban da masu kunnawa, haɓaka kwanciyar hankali da amincin tsarin.
Youdaoplaceholder0 Rashin inverter na Mota ya fi bayyana azaman abubuwan mamaki masu zuwa:
Youdaoplaceholder0 Voltage anomaly : Tasirin filin transistor ko Darlington transistor a cikin inverter ya lalace, yana haifar da tashin hankali a halin yanzu ba a iya sarrafawa, ƙarfin fitarwa na janareta ya tashi ko faɗuwa daidai gwargwado, kuma batirin ya cika caji ko ƙasa.
Youdaoplaceholder0 Rage aikin caji: janareta ya lalace, ƙarfin wutar lantarki ya ragu, kuma ba zai iya cajin baturi yadda ya kamata ba, yana haifar da ƙarancin ƙarfin baturi.
Youdaoplaceholder0 Buɗaɗɗen kewayawa : Tasirin transistor ko transistor na Darlington ya lalace ta hanyar buɗaɗɗen da'ira, kuma iskar jan hankali na janareta yana ƙasa, yana haifar da da'ira mara kyau.
Youdaoplaceholder0 Rauni a aikin injin: Rashin haɓaka ko raguwa a samar da wutar lantarki, yana haifar da raguwar ƙarfin baturi, wahalar fara injin, girgiza, saurin hanzari ko tsayawa.
Youdaoplaceholder0 Dalilan gazawar na iya haɗawa da:
Rushewar wutar lantarki: FET na ciki ko rushewar transistor na Darlington yana haifar da tashin hankali na halin yanzu.
Bude lalacewar da'ira na tasirin transistor ko transistor Darlington: yana haifar da juyar da janareta zuwa ƙasa.
Ƙarfin wutar lantarki mara kyau: Ƙarfin wutar lantarki mai yawa ko rashin isa ya shafi ƙarfin baturi da aikin injin.
Youdaoplaceholder0 Dubawa da hanyoyin gyarawa:
Youdaoplaceholder0 Bincika ƙarfin fitarwa na janareta: Yi amfani da multimeter don auna ƙarfin fitarwar janareta don tantance ko al'ada ce.
Youdaoplaceholder0 Bincika ƙarfin baturi : Yi amfani da multimeter don auna ƙarfin baturi don sanin ko yana cikin kewayon al'ada.
Youdaoplaceholder0 Bincika yanayin aiki na mai gudanarwa : Ta hanyar lura da yanayin aiki na mai gudanarwa, tantance idan akwai rashin daidaituwa.
Idan kana son ƙarin sani, ci gaba da karanta sauran labaran kan wannan rukunin yanar gizon!
Da fatan za a kira mu idan kuna buƙatar irin waɗannan samfuran.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ya himmatu wajen siyar da MG&MAXUSauto sassa barka da zuwa saya.
