Kodi exhaust phase regulator imagwira ntchito bwanji?
Mfundo yogwira ntchito yowongolera gawo lotulutsa mpweya makamaka kudzera pakuyika kasupe wobwerera, ma torque omwe amawongolera amatsutsana ndi njira yakutsogolo ya camshaft, kuwonetsetsa kuti wowongolera gawo la exhaust amatha kubwereranso bwino. Pakugwira ntchito kwa injini, ndi kusintha kosalekeza kwa momwe ntchito ikugwirira ntchito, gawo la camshaft liyenera kusinthidwa mosalekeza, ndipo kasupe wobwerera adzazungulira mosinthana ndi kusintha kwa gawolo. Kuyenda uku kungayambitse kutopa kwa kasupe wobwerera, kotero ndikofunikira kuyesa kupsinjika kwakukulu komwe kumapangidwa ndi kasupe wobwerera pamene mukugwira ntchito kuti mudziwe chifukwa cha chitetezo cha kutopa kwa kasupe.
Mfundo yogwira ntchito yowongolera gawo lotopetsa imakhudzanso lingaliro la gawo la valve ya injini, ndiye kuti, nthawi yotsegula ndi yotseka komanso nthawi yotsegulira ya ma valve olowera ndi otulutsa omwe amaimiridwa ndi crankshaft Angle. Gawo la valve nthawi zambiri limayimiridwa ndi chithunzi chozungulira cha crank Angle yokhudzana ndi malo omwe ali pamwamba ndi pansi, omwe amatha kuwonedwa ngati njira yopumira ndi kutulutsa thupi la munthu. Ntchito yayikulu ya makina a valve ndikutsegula ndi kutseka ma valve olowera ndi kutulutsa mpweya wa silinda iliyonse molingana ndi malire a nthawi, kuti azindikire njira yonse yosinthira mpweya wa silinda ya injini.
Mu ntchito zina zaukadaulo, monga ukadaulo wa VTEC, kudzera pakusintha kwanzeru kwadongosolo lamagetsi, imatha kuzindikira kusinthika kwamagulu awiri amakamera osiyanasiyana amagetsi pa liwiro lotsika komanso kuthamanga kwambiri, kuti agwirizane ndi zosowa za mitundu yosiyanasiyana yoyendetsera injini. Mfundo yogwirira ntchito ya VTEC ndikuti injini ikasinthidwa kuchoka pa liwiro lotsika kupita ku liwiro lalikulu, kompyuta yamagetsi imawongolera molondola kuthamanga kwamafuta kupita ku camshaft yolowera, ndikuyendetsa camshaft kuti izungulire mmbuyo ndi mtsogolo mumitundu ya madigiri a 60 kudzera mozungulira. ya turbine yaying'ono, motero kusintha nthawi yotsegulira valavu yolowera kuti akwaniritse cholinga chopitiliza kusintha nthawi ya valve. Tekinoloje iyi imathandizira kuyaka bwino, kumawonjezera mphamvu zamagetsi, komanso kumachepetsa kugwiritsa ntchito mafuta komanso kutulutsa mpweya.
Kodi ntchito ya exhaust phase regulator ndi chiyani?
Ntchito yayikulu ya owongolera gawo lotopetsa ndikusintha gawo la camshaft molingana ndi kusintha kwa magwiridwe antchito a injini, kuti musinthe kuchuluka kwa kulowetsedwa ndi kutulutsa, kuwongolera nthawi yotsegulira ndi kutseka ndi Angle ya valavu, ndiyeno kuonjezera mphamvu ya injini, kuonjezera kuyaka bwino, ndi kuonjezera mphamvu ya injini. pa
Wowongolera gawo la exhaust amazindikira kukhathamiritsa kwa magwiridwe antchito a injini kudzera mu mfundo yake yogwirira ntchito. Pakugwiritsa ntchito, injini ikatsekedwa, chowongolera gawo lolowera chimakhala chotsalira kwambiri, ndipo chowongolera gawo la exhaust chili pamalo apamwamba kwambiri. Injini ya camshaft imazungulira molunjika pansi pamayendedwe a torque yakutsogolo. Kwa owongolera gawo lotopetsa, malo ake oyamba ali pamalo apamwamba kwambiri, kotero torque ya camshaft iyenera kugonjetsedwera kuti ibwerere pamalo oyamba injini ikayimitsidwa. Kuti wowongolera gawo lotulutsa mpweya abwerere bwino, kasupe wobwerera nthawi zambiri amayikidwa pamenepo, ndipo ma torque ake amatsutsana ndi njira yakutsogolo ya camshaft. Pamene injini ikugwira ntchito, ndi kusintha kosalekeza kwa momwe ntchito ikugwirira ntchito, gawo la camshaft liyenera kusinthidwa mosalekeza, ndipo kasupe wobwerera adzazungulira mosinthana ndi kusintha kwa gawolo. Kuchita izi kumathandizira kukonza magwiridwe antchito a injini, kuphatikiza mphamvu zowonjezera, torque komanso kuchepetsa mpweya woipa.
Kuphatikiza apo, kupanga ndi kugwiritsa ntchito owongolera gawo la exhaust kumaphatikizanso kutsatira malamulo otulutsa mpweya wa injini. The camshaft phase regulator yakhala ikugwiritsidwa ntchito kwambiri mu injini yamafuta ndi malamulo okhwima otulutsa utsi wamagalimoto. Popitirizabe kusintha ma valve omwe ali nawo, chowongolera gawo la camshaft chimatha kuwongolera mosinthika komanso moyenera kuyendetsa bwino kwa injini komanso kuchuluka kwa gasi wotsalira mu silinda, motero kuwongolera magwiridwe antchito a injini ndikuchepetsa mpweya woipa.
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