Menene firikwensin mota
Na'urorin firikwensin mota na Youdaoplaceholder0 Na'urorin firikwensin motoci sune na'urorin shigar da bayanai na tsarin kwamfutar mota, waɗanda ake amfani da su don canza bayanai daban-daban game da yanayin aiki yayin aikin abin hawa (kamar saurin abin hawa, zafin jiki, matsayin injin, da sauransu) zuwa siginar lantarki da kuma aika su zuwa sashin sarrafa lantarki (ECU) don cimma inganta injin, sarrafa aminci da yanke shawara mai wayo. Babban aikin shine tabbatar da ingantaccen aiki, aminci da kuma kare muhalli na motoci. Motocin zamani na iya samun na'urori firikwensin kusan 100 zuwa sama da 200, waɗanda ke rufe wutar lantarki, chassis, jiki da tsarin fahimtar muhalli.
Ma'anar Youdaoplaceholder0 da manyan ayyuka
A matsayin "ƙarshen jijiyoyi" na tsarin sarrafa lantarki, na'urori masu auna sigina na motoci suna sa ido kan sigogin jiki ko na sinadarai (kamar zafin jiki, matsin lamba, saurin juyawa, da yawan iskar gas) a ainihin lokaci kuma suna canza waɗannan siginonin da ba na lantarki ba zuwa siginar lantarki don samar da tushen yanke shawara ga ECU. Misali, na'urori masu auna sigina na iska suna sa ido kan yawan shan iska don inganta yawan allurar mai, kuma na'urori masu auna sigina na nitrogen-oxygen suna gano yawan NOx a cikin iskar shaƙa don haɓaka ingancin tsarkakewar hayaki. Manyan ayyukansa sun haɗa da:
Kula da yanayin aiki na Youdaoplaceholder0 : Tattara bayanai kamar saurin injin, saurin abin hawa, da matsin mai don tabbatar da cewa injin yana cikin mafi kyawun yanayin aiki.
Ingantaccen sarrafa Youdaoplaceholder0 : Ta hanyar daidaita hayaki mai gurbata muhalli, tsarin allurar mai da birki ta hanyar amsawar lokaci-lokaci, kamar tsarin SCR yana daidaita ƙarar allurar urea bisa ga bayanan firikwensin nitrogen-oxygen, ingancin tsarkakewar iskar gas mai gurbata muhalli yana ƙaruwa da fiye da kashi 60%.
Youdaoplaceholder0 Tsaro da ganewar asali : Kunna ƙararrawar tsarin OBD ko shigar da yanayin kariya (kamar iyakance ƙarfin injin) don hana lalacewar faɗaɗa; Tsarin ABS da ESP sun dogara ne akan bayanan firikwensin saurin ƙafa don hana kulle ƙafafun.
Babban abubuwan da ke cikin su sune
Na'urori masu auna firikwensin yawanci suna ƙunshe da sassa uku:
Abubuwan da ke da alaƙa da Youdaoplaceholder0 : Yana amsawa kai tsaye ga adadin da aka auna (kamar canjin zafin jiki), kuma yana fitar da siginar da ba ta amfani da wutar lantarki ba.
Abubuwan da ke canza Youdaoplaceholder0 : suna canza siginar da ba ta lantarki ba zuwa sigogin lantarki (kamar canje-canje a cikin juriya da ƙarfin aiki).
Da'irar aunawa ta Youdaoplaceholder0 : Yana sarrafa siginar lantarki zuwa adadin lantarki da za a iya aunawa (ƙarfin lantarki, wutar lantarki) don amfani da ECU.
Babban nau'in shine
Dangane da ka'idar aiki da yanayin aikace-aikacen, ana iya rarraba na'urori masu auna firikwensin mota zuwa rukuni masu zuwa:
An rarraba Youdaoplaceholder0 ta hanyar adadi na zahiri :
Na'urori masu auna zafin jiki (kamar na'urori masu auna zafin ruwa da na'urorin auna zafin iska).
Na'urori masu auna matsin lamba (kamar na'urori masu auna matsin lamba na mai, na'urori masu auna matsin lamba na taya).
Na'urori masu auna iskar gas (kamar na'urorin auna iskar oxygen, na'urori masu auna NOx).
Na'urori masu auna gudu da matsayi (kamar na'urori masu auna gudu da ƙafafu, na'urori masu auna matsayi na crankshaft).
An rarraba Youdaoplaceholder0 bisa ƙa'idar aiki :
Nau'in juriya (kamar firikwensin zafin jiki na thermistor).
Capacitive (kamar na'urori masu auna matakin ruwa).
Nau'in photoelectric (kamar firikwensin haske).
Na'urori masu auna inertial (kamar accelerometers, gyroscopes).
An rarraba Youdaoplaceholder0 ta hanyar siginar fitarwa :
Na'urar firikwensin analog (siginar lantarki mai ci gaba da fitarwa).
Na'urori masu auna firikwensin dijital (bugun fitarwa ko lambobin lambobi).
Na'urar firikwensin nau'in maɓalli (siginar "kunnawa/kashewa" da aka fitar).
Na'urori masu auna sigina na motoci sune manyan abubuwan da ke haifar da ji a cikin motoci. Ta hanyar canza sigogin injina zuwa siginar lantarki, suna tabbatar da ingantaccen aikin injin, suna inganta amincin tuƙi da kuma inganta aikin motar gaba ɗaya.
Ma'anar asali da ƙa'idar aiki na
Na'urorin firikwensin motoci na'urorin shigarwa ne na tsarin kwamfutoci da ke cikin jirgi. Suna jin adadi na zahiri kamar zafin jiki, matsin lamba da saurin juyawa ta hanyar abubuwan da ke da mahimmanci, sannan su mayar da su zuwa siginar lantarki ta hanyar abubuwan da ke canzawa sannan su aika su zuwa ECU (Sashin Kula da Lantarki). A ƙarshe, ana samun ingantaccen fitarwar bayanai ta hanyar da'irorin aunawa. Wannan tsarin canza sigina yana bawa abin hawa damar sa ido kan yanayin aikinsa a ainihin lokacin kuma ya daidaita dabarun sarrafa sa ta atomatik.
Tsarin aiki na Youdaoplaceholder0 Core
Tsarin sarrafa injin Youdaoplaceholder0
Inganta rabon iska da man fetur na Youdaoplaceholder0 : Na'urar firikwensin iskar oxygen tana lura da abubuwan da ke cikin iskar gas ɗin da ke fitarwa, kuma tare da haɗin gwiwa da na'urar firikwensin kwararar iska, tana cimma ikon sarrafa yawan allurar mai a rufe.
Youdaoplaceholder0 Dakatar da Bugawa : Na'urar firikwensin tana gano girgizar injin da ba ta dace ba, kuma ECU tana daidaita kusurwar ci gaba ta atomatik.
Kula da zafin jiki na Youdaoplaceholder0 : Ana haɗa na'urar firikwensin zafin ruwa da tsarin sanyaya don tabbatar da cewa an kiyaye zafin aikin injin a cikin mafi kyawun kewayon 85-95℃.
Tsarin garantin tsaro na Youdaoplaceholder0
Tsarin ABS yana dogara ne akan na'urori masu auna saurin ƙafafu don ƙididdige rabon zamewa a ainihin lokacin don hana kulle birki.
Tsarin jakar iska yana gano canje-canjen hanzarin gaggawa ta hanyar na'urori masu auna karo kuma yana haifar da martani na matakin millisecond.
Na'urar firikwensin matsin lamba ta tayar tana lura da yanayin tayar da ba ta dace ba domin rage haɗarin fashewa.
Youdaoplaceholder0 Inganta ƙwarewar tuƙi
Na'urar firikwensin matsayi na maƙura tana inganta amsawar layi na maƙura kuma tana rage girgizar gear.
Tsarin dakatarwa yana daidaita ma'aunin rage damping ta hanyar na'urar firikwensin hanzari don haɓaka daidaitawarsa ga yanayin hanya mai rikitarwa.
Ana haɗa na'urar firikwensin hasken muhalli da tsarin fitilar kai ta atomatik don ƙara gani yayin tuƙi da daddare.
Idan kana son ƙarin bayani, ci gaba da karanta sauran labaran da ke wannan shafin!
Don Allah a kira mu idan kuna buƙatar irin waɗannan kayayyaki.
Kudin hannun jari Zhuo Meng Shanghai Auto Co., Ltd. ta kuduri aniyar sayar da MG&MAXUSsassan mota maraba siya.
