ZQYM-6320B crs benchi yoyeserera ya dizilo wamba njanji yojambulira ndi kuyesa jekeseni wa piezo

Pofuna kuchepetsa kutulutsa kwa injini za dizilo, njira ya njanji wamba (CRS) yadziwika ndikugwiritsidwa ntchito zaka makumi awiri zapitazi, ndipo kuthamanga kwa njanji wamba kumatha kufika 160MPa kapena kupitilira apo. Munjira yojambulira mafuta a njanji yomwe ikuwonetsedwa mu Chithunzi 1, mafutawo amayamwa muzosefera zamafuta kuchokera mu thanki yamafuta (1), kenako amapanikizidwa ndi mpope wopatsa mafuta othamanga kwambiri ndikulowa mu njanji wamba yomwe imakhala ngati kuphatikizika. . Mafuta othamanga kwambiri amachokera ku njanji wamba kupyolera mu chitoliro cha mafuta othamanga kwambiri kupita ku jekeseni yamagetsi yoyendetsedwa ndi magetsi pa silinda iliyonse; ndiye jekeseni wamafuta amabaya mafuta molingana ndi lamulo la jakisoni wamafuta malinga ndi nthawi yomwe wapatsidwa ndikupatsidwa m'lifupi mwake kutulutsa kwamphamvu ndi gawo lowongolera injini ECU (7A). m'chipinda choyaka cha silinda iliyonse ya injini ya dizilo. Mafuta obwera kuchokera ku jekeseni wamafuta a silinda iliyonse amabwereranso mu thanki yamafuta kudzera papaipi yobwezera mafuta ndi valavu yobwezera mafuta. Masensa omwe amagwiritsidwa ntchito panjira yojambulira mafuta a njanji amaphatikiza: sensa yothamanga, sensor yothamanga ya njanji, sensor kutentha kwamafuta, crankshaft (kapena camshaft) sensor angle yozungulira, sensor throttle position, ndi zina zambiri. Control unit ECU (7A), ndipo pambuyo mawerengedwe ndi ECU, zizindikiro linanena bungwe amatumizidwa ku mpope mafuta, actuators pa njanji wamba ndi magetsi ankalamulira jekeseni mafuta. Benchi yoyezera ntchito yomwe imagwiritsidwa ntchito pokonza zolakwika, kuwunika kafukufuku kapena kuyesa kukonza kwa jekeseni wamagetsi amagetsi amatha kutsanzira njira yojambulira mafuta a njanji pa injiniyo, ndikutha kuyeza kuchuluka kwa jakisoni wamafuta (imodzi) ndi kubweza. cha kuzungulira kulikonse kwa jekeseni wowongolera zamagetsi. kuchuluka kwa mafuta.