Matsayin firikwensin matsayi na camshaft.
Matsayin firikwensin matsayi na camshaft na mota:
1, na'urar firikwensin matsayi na camshaft ita ce ta tattara siginar kusurwa mai motsi ta camshaft, sannan ta shigar da na'urar sarrafa lantarki (ECU), domin tantance lokacin kunnawa da lokacin allura, don haka ana samun iska da hayaki;
2, don aiwatar da tsarin sarrafa allurar mai a jere, sarrafa lokacin ƙonewa da kuma sarrafa rage wuta. Bugu da ƙari, ana amfani da siginar matsayin camshaft don gano lokacin ƙonewa na farko lokacin da injin ya fara aiki. Saboda na'urar firikwensin matsayi na camshaft na iya gano wane piston na silinda zai isa TDC, ana kiransa na'urar firikwensin gano silinda;
3, tsari da ka'idar aiki na firikwensin matsayi na camshaft da firikwensin matsayi na crankshaft iri ɗaya ne, kuma yawanci ana shigar da su tare, amma matsayin shigarwa na kowane samfuri ya bambanta, amma dole ne a sanya shi a matsayin daidai dangantakar watsawa da crankshaft, kamar crankshaft, camshaft, flywheel ko distributor;
4, kawai yi amfani da na'urar firikwensin crankshaft tsarin ECU yana da tsari na musamman don bambance wutar, don bambance jerin kunna silinda, ya bambanta da hanyar amfani da na'urori masu auna firikwensin guda biyu wato, abin da aka fi sani shine "ƙidaya", injin crankshaft yana gudana "1-3-4-2" a cikin adadi mai iyaka na juyin juya hali. Don haka shirin zai iya "ƙidaya" silinda daban-daban na harbi a kusurwar crankshaft iri ɗaya, don haka na'urar firikwensin guda ɗaya ta isa.
Ana kuma kiran firikwensin matsayi na Camshaft da firikwensin gano silinda, domin a bambanta shi da firikwensin matsayi na crankshaft (CPS), firikwensin matsayi na camshaft gabaɗaya ana wakilta shi da CIS. Aikin firikwensin matsayi na camshaft shine tattara siginar matsayi na camshaft ɗin bawul sannan a shigar da shi zuwa ECU, ta yadda ECU za ta iya gano tsakiyar matsi na silinda 1, don aiwatar da sarrafa allurar mai a jere, sarrafa lokacin ƙonewa da kuma sarrafa cire flagging. Bugu da ƙari, ana amfani da siginar matsayi na camshaft don gano lokacin ƙonewa na farko lokacin da injin ya fara aiki. Saboda firikwensin matsayi na camshaft zai iya gano wane piston na silinda zai isa TDC, ana kiransa firikwensin ganewa silinda.
Na'urar firikwensin camshaft ba ta da kyau
01 Wahala wajen fara abin hawa
Wahalar da ake fuskanta wajen kunna abin hawa a bayyane take nuna laifin na'urar firikwensin camshaft. Na'urar firikwensin matsayin camshaft tana tantance jerin kunna injin. Idan ya gaza, jerin kunna wutar ba ya aiki, wanda hakan ke sa injin ya fara da wahala kuma wani lokacin ba ya farawa kwata-kwata. Wannan yanayin ba wai kawai yana shafar aikin fara abin hawan ba ne, har ma yana iya haifar da ƙarin lalacewa ga injin. Saboda haka, da zarar an gano cewa abin hawan yana da wahalar farawa, ya kamata ku duba ko na'urar firikwensin camshaft tana aiki yadda ya kamata da wuri-wuri.
02 Raunin hanzari
Rashin iya saurin motar a zahiri wata alama ce ta lalacewar na'urar firikwensin camshaft. Idan na'urar firikwensin camshaft ta gaza, ECU ba zai iya gano canjin matsayin camshaft daidai ba. Wannan zai shafi tsarin shigar da fitar da iska da fitar da iska na injin, wanda hakan zai haifar da raguwar shigar da fitar da iska da fitar da iska daga tsarin da ke kusa da fitar da iska. Saboda waɗannan muhimman abubuwan ba sa aiki yadda ya kamata, motar za ta fuskanci gajiya yayin da take saurin gudu, musamman lokacin da saurin ya kasa da 2500 RPM.
03 Ƙara yawan amfani da mai
Ƙara yawan amfani da mai wata alama ce bayyananne ta gazawar na'urar firikwensin camshaft. Idan na'urar firikwensin camshaft ta lalace, tsarin mai na mota mai kwamfuta zai iya zama cikin rudani, wanda hakan zai sa bututun ƙarfe ko allurar su fesa mai ba daidai ba. Wannan yanayin allurar da ba ta dace ba kawai yana ƙara yawan amfani da mai na motar ba, har ma yana iya sa saurin injin ya kasa inganta, kuma motar ta bayyana rauni. Saboda haka, idan aka sami ƙaruwar yawan amfani da mai na abin hawa, yana iya zama alama cewa na'urar firikwensin camshaft ta lalace.
04 Fitilar Lalacewar Mota
Fitilar matsalar mota yawanci tana nufin cewa na'urori masu auna firikwensin da yawa na iya yin lahani. Musamman idan firikwensin matsayin camshaft ya lalace, wannan lamari yana bayyana musamman. Firikwensin Camshaft galibi firikwensin Hall ne masu waya uku, gami da kebul na wutar lantarki na 12v ko 5v, kebul na sigina da kebul na lapping. Lokacin da aka cire fili kuma aka kunna injin, idan babu fitowar wutar lantarki tsakanin layin sigina da layin tushe, wannan yawanci yana nufin cewa firikwensin ya lalace. A wannan yanayin, hasken lalacewar abin hawa yana iya bayyana don tunatar da direban ya yi cikakken bincike.
05 Jiki yana girgiza ba kamar yadda aka saba ba
Girgizar jiki mara kyau wata alama ce ta gazawar na'urar firikwensin camshaft. Idan akwai matsala da na'urar firikwensin camshaft, na'urar sarrafa injin motar ba za ta iya karanta yanayin aikin injin daidai ba, wanda ke haifar da rashin kwanciyar hankali na aikin injin da kuma girgiza jiki mara kyau. Wannan girgiza yawanci yakan fi bayyana ne lokacin da abin hawa ke gudu ko raguwa. Domin tabbatar da amincin tuƙi, da zarar an gano irin waɗannan matsalolin, ya kamata a gudanar da bincike da kulawa na ƙwararru akan lokaci.
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.
Kamfanin Zhuo Meng Shanghai Auto Co., Ltd. ya kuduri aniyar sayar da kayayyakin motar MG&MAUXS. Ana maraba da siyan su.
