Umsebenzi we-sensor yobushushu beemoto
Ukubeka esweni ubushushu ngexesha langempela kunye nokwenza ngcono iinkqubo zezithuthi
Izinzwa zobushushu beemoto ziphucula ukusebenza kwenjini, ziqinisekisa ukhuseleko kwaye zonyusa intuthuzelo ngokubona utshintsho lobushushu kwiindawo ezahlukeneyo kunye nokuthumela imiqondiso kwiyunithi yolawulo lwe-elektroniki (ECU). Oku kulandelayo luhlelo lwemisebenzi yayo ephambili:
Ukulungiswa kokusebenza kwenjini
I-Youdaoplaceholder0 I-coolant temperature sensor (i-water temperature sensor): Ijonga ubushushu be-coolant yenjini. I-ECU ilungisa umthamo we-fuel injection, ixesha lokutsha kunye ne-idle control valve ngokufanelekileyo. Kumaqondo obushushu aphantsi, yonyusa umthamo we-fuel injection kwaye iqalise ukutsha kwangethuba; kumaqondo obushushu aphezulu, ithintela ukuqhushumba.
I-Youdaoplaceholder0 Inzwa yobushushu bomoya wokungenisa umoya: Ibona ubushushu bomoya kumbhobho wokungenisa umoya, ilungisa ukufakwa kwepetroli kunye nexesha lokutsha ukuqinisekisa umlinganiselo ofanelekileyo womoya-mafutha.
I-Youdaoplaceholder0 I-Transmission oil sensor : Ijonga ubushushu be-hydraulic oil kwi-automatic transmission, inceda ekulawuleni i-shift kunye nokulawula uxinzelelo lwe-oyile ukuthintela umonakalo ovela kumaqondo obushushu aphezulu.
Ukhuseleko lokhuseleko kunye nokuthintela iimpazamo
I-Youdaoplaceholder0 I-Exhaust temperature sensor (i-catalytic temperature sensor): Ijonga ubushushu be-catalytic converter kwaye iqalise i-alamu xa kusenzeka amaqondo obushushu aphezulu ngokungaqhelekanga ukuthintela ukungaphumeleli kwe-catalyst.
I-Youdaoplaceholder0 EGR exhaust gas recirculation temperature sensor : Ibona ubushushu be-recirculation gas exhaust (eqhelekileyo yi-100-400℃) ukuqinisekisa ukusebenza okuqhelekileyo kwevalvu ye-EGR kunye nokunciphisa ukukhutshwa kwe-nitrogen oxide.
I-Youdaoplaceholder0 I-thermosensitive ferrite temperature sensor : Ilawula ukuqala nokuma kwefeni yeradiator ukuthintela i-coolant ekutshiseni kakhulu.
Intuthuzelo kunye nokulungiswa kokusingqongileyo
I-Youdaoplaceholder0 Inzwa yobushushu yangaphandle : Ifakwe kwi-bumper engaphambili okanye kwiphaneli engaphambili yekhabhini, ibona ubushushu obuphakathi kwe-ECU yomoya opholileyo ngokuzenzekelayo ukuze ilungise umahluko wobushushu ngaphakathi kwesithuthi (umzekelo, umoya opholileyo uyavulwa ukuze uphole xa ubushushu bangaphandle buyi-5℃).
I-Youdaoplaceholder0 Inzwa yobushushu kwisithuthi : Ifumaneka kumjelo womoya wesithuthi, inika idatha yobushushu ukugcina umkhweli ekhululekile.
I-Youdaoplaceholder0 I-Solar/evaporator Ijonga ubushushu kwindawo yokukhupha umoya opholileyo okanye kumphezulu we-evaporator ukulawula ngobulumko ukusebenza kwe-compressor.
Ulwazi lokuqhuba kunye nokuxilongwa kwempazamo
Idatha efana nesensor yobushushu bamanzi iya kuboniswa kwideshibhodi ukwazisa umqhubi ngeemeko ezingaqhelekanga (ezifana nokushisa kakhulu kwenjini).
Xa i-sensor ingasebenzi kakuhle, i-ECU irekhoda ikhowudi yempazamo ukuze kube lula ukuyilungisa nokuyixilonga.
Isishwankathelo se-Youdaoplaceholder0 : Izinzwa zobushushu beemoto, ngokusebenzisa ubuchwepheshe obufana nee-thermistors (ezifana nohlobo lwe-NTC) kunye nee-thermocouples, zifikelela kulawulo lobushushu olupheleleyo ukusuka kwinkqubo yenjini ukuya kwindawo yekhabhathi yabakhweli, ngokusebenza kakuhle, ukhuseleko kunye nentuthuzelo.
Iimpawu eziphambili zokungasebenzi kakuhle kwesenzi sobushushu bemoto ziquka: ukuqala nzima, isantya esingaqhelekanga sokungaqhubi kakuhle, ukuboniswa kobushushu bamanzi ngendlela engafanelekanga, amandla anciphileyo kunye nokusetyenziswa kwepetroli okwandisiweyo, njl. Kubalulekile ukulungisa okanye ukutshintsha isenzi ngexesha elifanelekileyo ukuqinisekisa ukusebenza okuqhelekileyo kwenjini.
Iimpawu eziphambili zeziphene kunye nezisombululo
Iingxaki zokuqalisa kunye nokungasebenzi kwe-Youdaoplaceholder0
Ubunzima bokuqalisa ngokubandayo: Xa isenzi sobushushu bamanzi singasebenzi kakuhle, i-ECU iyasilela ukufumana isignali yobushushu echanekileyo, nto leyo ekhokelela ekuhlengahlengisweni okungaqhelekanga komthamo wokufakwa kwamafutha kunye nokungalingani koxinzelelo lomxube.
I-Youdaoplaceholder0 Ukungahlali kakuhle okanye ukuphakama kakhulu: I-sensor yobushushu bomoya engasebenzi kakuhle inokubangela ukuba i-ECU ihlulele kakubi umthamo we-fuel injection, nto leyo ebangela ukuba umxube ube mkhulu/ungatyebanga kakhulu, nto leyo ebangela ukushukuma okanye ukunyuka okungaqhelekanga kwesantya senjini.
I-Youdaoplaceholder0 Igeyiji yobushushu bamanzi kunye nokungalingani kwamandla
I-Youdaoplaceholder0 Isibonisi sokulinganisa ubushushu bamanzi obungaqhelekanga : Isalathisi sinamathele kwixabiso elilinganiselweyo (umz. 120 ° C) okanye asiphenduli nje, oku kusenokubangelwa kukungasebenzi kakuhle kwe-thermistor ngaphakathi kwesensor okanye ukuphazamiseka kokudluliselwa kwesiginali.
I-Youdaoplaceholder0 Amandla enjini angonelanga : I-ECU ingenza indlela yokukhusela isebenze xa ifumana isignali yobushushu bamanzi engalunganga, nto leyo ethintela ukuphuma kwe-torque (umz. Ikhowudi yempazamo P003D), nto leyo ekhokelela ekukhawulezisweni okubuthathaka okanye ekunciphiseni i-torque.
I-Youdaoplaceholder0 Ukusasazwa kobushushu kunye nemiba yokusetyenziswa kwamandla
I-Youdaoplaceholder0 Ukusebenza okungaqhelekanga kwefeni yokupholisa : I-ECU ayiqondi kakuhle ukuba ifeni iyaqhubeka isebenza kumaqondo obushushu aphezulu okanye ayiqali kwaphela kumaqondo obushushu aphantsi, nto leyo enokubangela ukuba injini ifudumale kakhulu okanye inkqubo yomoya opholileyo ingasebenzi kakuhle.
I-Youdaoplaceholder0 Ukusetyenziswa kwepetroli okwandisiweyo : Izibonakaliso zobushushu ezingalunganga zibangela ukuba ukufakwa kwepetroli kuphambuke kwimeko efanelekileyo, ukutsha okungaphelelanga komxube, kunye nokunyusa ukusetyenziswa kwepetroli ngokuhamba kwexesha.
Ezinye iimpawu ezihamba nayo
I-Youdaoplaceholder0 Isibane se-injini sivuliwe : Isignali ye-sensor engaqhelekanga iya kubangela iikhowudi ze-fault (umz. P01D6, P028F, njl.njl.), kufuneka ihlolwe ngakumbi ngesixhobo sokuxilonga.
Ingxaki yokukhupha umoya ye-Youdaoplaceholder0: Umsi omnyama ophuma kumbhobho wokukhupha umoya ngexesha lokukhawulezisa ngequbuliso, rhoqo ngenxa yomxube otyebileyo kakhulu obangelwa kukungasebenzi kakuhle kwesenzi sobushushu bokungenisa umoya.
Inkqubo yokulungisa ecetyiswayo
Uhlolo lwangaphambili lwe-Youdaoplaceholder0: Sebenzisa i-multimeter ukulinganisa ukuba ukumelana kwe-sensor kuyahambelana na neempawu ze-thermosensitive (ezifana nokuxhathisa kuncipha njengoko ubushushu bunyuka) ukuze kuchongwe ukuba kukho umonakalo emzimbeni.
Ukufundwa kwekhowudi yempazamo ye-Youdaoplaceholder0: Fumana iikhowudi ezithile zempazamo (umz. P003D) nge-interface ye-OBD ukuze ufumane iingxaki zesensa okanye zesekethe ezinxulumene nazo.
Ukutshintshwa kweComponent ye-Youdaoplaceholder0 : Ukuba i-sensor ayisebenzi, i-component efanayo yomzekelo kufuneka itshintshwe (qaphela umahluko kwiiplagi phakathi kwe-12V kunye ne-5V sensors).
Ukujonga inkqubo ye-Youdaoplaceholder0: Jonga i-logic yolawulo lwe-ECU kunye noqhagamshelo lwe-harness ukuthintela ii-alamu zobuxoki ngenxa yoqhagamshelo olukhululekileyo okanye ii-short circuits.
Kwimeko yokutshisa kakhulu kwenjini okanye ukwehla okukhulu kwamandla, kuyacetyiswa ukuba umise imoto ngoko nangoko kwaye uqhagamshelane nabasebenzi abaziingcali bokulungisa ukuthintela umonakalo ongakumbi kwiindawo ezibalulekileyo ezifana ne-ECU okanye ii-thermistors.
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