Menene dabaran siginar crankshaft na mota
Tayar siginar crankshaft ta mota , wacce aka fi sani da firikwensin matsayi na crankshaft ko firikwensin saurin injin, babban aikinsa shine sa ido kan saurin crankshaft da kusurwar injin, don tantance matsayin crankshaft daidai. Ana aika bayanan da aka tattara zuwa Sashen Kula da Injin (ECU) ko wasu tsarin kwamfuta masu dacewa don tabbatar da ingantaccen sarrafa lokacin kunna injin .
Ka'idar aiki
Yawanci ana tsara tayoyin siginar crankshaft a matsayin ƙafa mai sassan haƙora da yawa. Lokacin da tayoyin siginar suka ratsa ta na'urar firikwensin, ana samar da ƙarfin AC, kuma mitar wannan ƙarfin yana canzawa tare da canjin gudu. Wannan ƙira tana bawa na'urar firikwensin damar auna saurin injin ta hanyar siginar bugun jini.
Nau'i da wurin shigarwa
Tayar siginar crankshaft bisa ga ƙa'idar samar da sigina za a iya raba ta zuwa nau'in induction na maganadisu, nau'in photoelectric da nau'in Hall nau'i uku. Na'urori masu auna sigina na Hall yawanci suna amfani da ƙirar waya 3, gami da kebul na wutar lantarki, kebul na siginar AC da kebul na kariyar siginar AC . Wurin shigarwa yawanci yana cikin mai rarrabawa, akan gidan jigilar kaya, ƙarshen gaba ko na baya na crankshaft, da sauransu, ya danganta da nau'in firikwensin da ƙirar injin .
Yi aiki tare da sauran kayan haɗin gwiwa
Tayar siginar crankshaft yawanci tana aiki tare da na'urar firikwensin matsayin camshaft don tantance lokacin kunna wuta na asali. Ta hanyar samar da bayanai na daidai matsayin, suna tabbatar da cewa injin zai iya aiki daidai da tsarin harbi da aka ƙayyade, don haka cimma aiki mai sauƙi da inganci .
Babban aikin tayar siginar siginar crankshaft ta mota shine gano saurin crankshaft da kusurwar injin, tantance matsayin crankshaft ɗin, sannan a aika sakamakon da aka gano zuwa sashin kula da injin (ECU) ko wasu tsarin kwamfuta masu dacewa don tabbatar da ingantaccen sarrafa lokacin kunna injin .
Musamman ma, ƙafafun siginar crankshaft (wanda kuma aka sani da firikwensin matsayi na crankshaft ko firikwensin saurin injin) yana da ayyuka masu zuwa:
Duba saurin injin : Ƙayyade yanayin aikin injin ta hanyar gano saurin crankshaft.
Kayyade matsayin piston TDC : Gano matsayin TDC na kowane piston silinda. Wannan yana da mahimmanci don sarrafa lokacin kunnawa da allurar mai. Misali, yana da ikon samar da siginar TDC ta silinda ɗaya don sarrafa kunnawa da siginar TDC ta silinda ta farko don sarrafa allurar mai a jere .
yana samar da siginar kusurwar crankshaft : Ta hanyar gano kusurwar crankshaft, tabbatar da cewa lokacin kunna injin da allurar mai daidai ne.
Yana aiki da firikwensin matsayi na camshaft : Yawanci yana aiki da firikwensin matsayi na camshaft don tabbatar da cewa ainihin lokacin kunna injin daidai ne. Firikwensin matsayi na camshaft yana tantance wane piston na silinda yake a lokacin matsewa, yayin da firikwensin matsayi na crankshaft ke tantance wane piston na silinda yake a TDC .
Bugu da ƙari, fasalin ƙirar ƙafafun siginar crankshaft sun haɗa da ƙafa mai sassan haƙora da yawa. Lokacin da ƙafafun siginar suka ratsa ta na'urar firikwensin, ana samar da ƙarfin AC wanda mitarsa ke canzawa tare da saurin .
"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 kayayyakin mota na MG&750. siya.
