Ukuphakanyiswa kwezinhloso zokugcinwa nokuthembekile ngamashini okusebenza kwe-automotive okusha
Izinhloso Zokugcinwa Eziningi: Amashini Okuziphatha Kwezihlathi, Amashini Okuziphatha Kwesikhumba Somthwalo, Namashini Okuziphatha Kwemithwalo Yezilwane
Umoto wamandla awakwazi ukuba uyisafule ngaphandle kwezinye izikhundla zayo ezifunda izinto ezithile njengekuthi umuntu uyasebenzisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indlela yokuqondisa ukuthi uyaphakamisa indle......
Ukuvikela Kugcina: Ukuphakama Kwamandla, Ukuphakama Kwesikhala, nokuvalelwa Ngokwezinye
Izivindlela zezimoto zezikhathi zasezinsukwini ziyatholakala ngezindawo eziningi zokulinda kwelektriki okuzosiza ukulinda izivindlela ngokwakhe futhi zonke izinto eziqondwa emva kwazo. Uma kubhekwa ukuthi kunezinkinga zokugxila, izinkundla zokuphakama kokuphakama kuyabeka amandla ngokushesha, okusiza ukuvikela indlela yokuqondwa yokulektriki ekubhekwa ngayo njengoba kuyisibonelo esiphakade sokukhula kwezinhlobo zezimoto. Lokhu kubhekwa ngokuphakade njengoba kuyisibonelo esingaphezu kwezinyanga ezingu-25 zezinhlobo zezimoto zokulektriki ezigcina umuntu. Kuma ECUs (Electronic Control Units) okungakhombeki kakhulu, ukulinda kwezivindlela zokuphakama kwezivindlela kuyisibonelo esikhulu kakhulu kuma vuthi vokuphakama kwezivindlela okuthi kuyaphakama kakhulu uma izimoto zibegina futhi zizobuya ngokushesha. I-alternators ngamanye amaxesha iyakhipha amandla angaphezu kwe-40 volts eminyakeni leyo. Uma kufika kwezinkinga zokuphakama kwezintemperatura, ukuvikela kwezintemperatura kuyavula ngokushesha ngokulingana ne-150 degrees Celsius. Lokhu kuvikela izinkinga zokuphakama kwezintemperatura ezingasiza kakhulu emfazweni yezimoto lapho izintemperatura ziyaphakama kakhulu. Zonke lezi zinkundla zokulinda zihlukaniswe ngokujulile ukuthi ziyavikela izinkinga zokulinda izivindlela ngokuphakade ngokulingana ne-34 percent ngokubhalwa kwezinhlobo zezimoto zasezinsukwini. Lezi zimfundo zibhalwe kwi-SAE technical paper eyabhalwa ngokushesha kuleyinyanga.
Ukusebenza Okuphambili Kwimizamo Yezimali Ezingaphakathi
Yesimanje amashini we-automotive qiniseka ukusebenza okufanayo kuzo zonke iintlobo zemithombo yezimo zokusebenza kwinqanaba elipheleleyo—kubandakanya imizamo engaphezulu yezintemperatura, ukuchukumisa komkhosi, nokuthi ivoltilejhi ibe yinto ephambili ekusetyenziseni kwinkqubo yokuqala phantsi komlambo, ukususela kwiinkqubo zokususela-kwakususela, nokusebenza emazweni apho amaqanda abe ngokuphambili okanye emazweni apho amaqanda abe ngokungaphezulu.
Ukuphambuka Kwe-Cold-Crank Kunye Nezinkinga Zevoltilejhi Kwinkqubo Yokususela-Kwakususela
Kodwa imotolo ibegina kusukela emhlabeni omkhulu, uvoltileji lwezinhlangano lidlula phansi kwe-6 volt ngokufanayo noma ubungakanani becurrent ekhulu libuyela phezulu. Amaswichi amahle kakhulu abuyela ukuthi abe ne-resistance yokuhambisana okuphelele njengoba kunezimo ezingaphakathi kakhulu, ngakho akukho kulula kwamazwi kwezinhlangano zokuvikela ezimangalisayo njengezinhlangano zokuhlola amaphepha webrake. Lezi ziqembu zisebenza kuzo zonke izinhlangano zevoltileji ezithile kusukela ku-4 ku-36 volt, oko kukhomba ukuthi zisebenza kahle futhi xa zibekwa ngokushesha kwezinhlangano zevoltileji eziningi kune-40 volt. Lokhu kukhomba ukuthi kubalulekile kakhulu ukuthi isistimu se-ABS nezinhlangano zokuvikela ukuthi umsindo wemoto usheshayo, ikakhulukazi emva kokubeka kwezinhlangano zokuphuma nokubeka kwezinhlangano zokumisa ozinye esikhathini eside sokubhekana ngezinhlangano zamandla zomoto ozinye zezinsizakaliso zasezinsizakaliso.
Ukuqiniseka Kwempilo Yezinhlangano: Ukuphela Kwezinhlangano Kuphela Ku-4.2% Ku-0.7% Emva Kokugcina Kwezinhlangano Zokudla Ngokushesha Kusukela Ku-40°C Ku-+125°C
Kodwa izikhundla zizokhupha kuzo izinguquko zokuchaza kwesikhathi, zizokhupha ukuthi kubhekwa ngokuthi kunezinkinga zokugcina kwezinto ezihlukahlukene ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha ngokuthi kuzokhupha......
Ukusebenza Kwezimali Nezinkundla Zokusebenza
Ukuthi I-Switches Zokusebenza Kwemoto Ziyakhuluma Kanjani Ngokuphelele Kwezinkinga Zokusebenza Nge-Energy Engaphansi Kunye Ne-System Yezindlela Zokusebenza Zokuzisa Amasimu
Izisikhombiso sezimoto zesiqhelo sizihlakanipha kakhulu ekuthuthukiseni imithambo yezinhlayiya zezimoto. Lezi zixhobo ziyathabatha umongo wokusebenza ozinjalo ngaphezu kwe-2 microamps, okusho ukuthi zibeka emuva kokugcina umongo wokuphakama kwe-battery ngeminyaka engu-40% kulabo abadala. Lokhu kusiza ekubhekiseni isikhathi eside sokuzama izimoto kumodo wokuphakama okungafanele ngaphandle kokuthinteka kokuvuselela ngokukhawuleza lapho kufuneka. Okuzihlakanipha kakhulu kuzo kukuba zinezidingo zokuhlola ngaphandle, ukwazi ukuprosesa izisignali ezifana nezisensha zezindawo eziphakeme, futhi ukutholakala nokutholakala kwi-CAN FD noma i-Ethernet. Konke lokhu kuyavumela ukuthi zihlanganise ngokuhle kwezindawo zezinhlayiya zezimoto. Lapho abahleli bamele izinhlayiya zezimoto ngendlela leyo, bazigcina izinhlayiya zezifundo ezifanayo kwezindawo ezithile zezimoto. Isiphumo? Ukubhala kwezinhlayiya kuhlelwa kakhulu (ngeminyaka engu-30% kuncane), ubunzima buqondile buhlanza ngeminyaka engu-1.5 kilograms, futhi akukho inkinga yokuthenga amakhontrolu okwengeziwe. Kulabo abahleli bokwakha izimoto abafuna ukuthola izimo zokuphakama kokusebenza kwezinhlayiya zokuhlela umuntu ngokukhawuleza ngaphandle kokuthinteka kokuvuselela ngokukhawuleza, lezi zisikhombiso zesiqhelo zihlakanipha kakhulu njengamabhlokhi okwakha izimoto abazikwenza ngokuvuselela ngokushesha kwezinhlayiya.
Ukuqonda Okuphelele Kwezindlela Zokusebenza Kwabantu Futhi Ukunciphisa Ukulawula Kwesikhathi Esidlonge
Iziswichi zemoto zaseyisikeni zizamele ukwenza ukudlala kahle futhi ukwenza imoto ibe yinkambo engcono ngoba zihamba ngendlela ejwayelekile, zisebenza ngokufanekayo, futhi zanikeza umkhakha wokubhekana ngokuphelele. Uma abadlali bafuna ukubona okubhala kubo ekukhanyeni, emilayiseni, noma emithambo yezindlu zokuhlala, izimbalwa zihlala zingaphansi. Amaphayela amaningi ayasho ukuthi lokhu kuchaza ukuthi izimbalwa zihlala zingaphansi ngeminyaka eyishumi. Leziswichi zihlanganisiwe ngokujwayelekile futhi, zihamba ngaphezu kwezikhathi zokusebenza ezingama-200,000 ngokugcina ukuthi zibophelele kuzo zonke izinkinga zokuphuma kwamandla nezinkinga zokuphakama kwetemperetsha. Isimo sokubhala sasemthethweni sivumela ukuthi kubhekwe ngokushesha kakhulu ngokubhala kweziswichi ezihlukene, kususa ngeminyaka eyishumi ngokuphansi kokuthi kubhekwe ngokushesha kakhulu ngokubhala kweziswichi ezihlukene. Izifuzu zemoto zazibona into ethile enjalo — uma zisebenzisa leziswichi ezintsha, kunezinkinga ezingu-22% ngaphezu kwezinkinga zokubhala ngeminyaka emihlanu. Lokhu kuthabatha ukuthi kususa imali yokubhala, isikhathi esincane sokuthwaita ukubhala, futhi abantu abanobuhle ngokuphelele.
Imibuzo Evame Ukubuzwa
Izinqumo zokuphelele zeziswichi zemoto zaseyisikeni ziyini?
Iziswichi zesikhundla sesikhundla sezinkampani zokuphatha izihlombe zinakho ukuthintana okuhle, ukubaluleka, nokusebenza ngokuhle ngokusebenzisa ukulawula okuhle kwelekthrikhu nokuthawula, ukusebenza okufanayo ngezimo ezingapheliyo, nokunciphisa iziphetho zokungasebenzi, okusiza ekunciphiseni izicelo zokubuyela umlando nezinkinga zokuzilungisa.
Iziswichi zezinkampani zihlela njani ukubaluleka kwemibili?
Zifaka amasensha wezihlombe nesibhukhwe sezihlombe esinakho ukuthi izihlombe ziyofakwa ngokufanele nokuvula kwe-ABS, okuhlela ukubaluleka kwemibili yonke.
Yini ubuningi bekusebenzisa iziswichi zesikhundla sezinkampani?
Iziswichi ezihle zinakho ukuthintana nokusebenza ngemuva kokunqumla kwelekthrikhu futhi zinakho ukuthintana nezinhlobo zokusebenza zezihlombe zemibili, okunciphisa ukuchaza kakhulu, umkhondo, nokugcina ibhayithi ngokuphelele, futhi zinakho ukuthintana nokuthuthukisa imibili ngokusebenzisa isoftwe.
Kungakwazi iziswichi zezinkampani ukuthola izimo ezingapheliyo zokuchaza?
Yebo, zidesigniwe ukuhlala kuzo izimo zokuchaza kusukela ku-−40°C ku-+125°C nangokunciphisa iziphetho zokungasebenzi, okuhlela ukusebenza okubalulekile kuzo zonke izimo.
Uhlu Lwezinto Eziqukethwe
- Ukuphakanyiswa kwezinhloso zokugcinwa nokuthembekile ngamashini okusebenza kwe-automotive okusha
- Ukusebenza Okuphambili Kwimizamo Yezimali Ezingaphakathi
- Ukusebenza Kwezimali Nezinkundla Zokusebenza
- Ukuqonda Okuphelele Kwezindlela Zokusebenza Kwabantu Futhi Ukunciphisa Ukulawula Kwesikhathi Esidlonge
- Imibuzo Evame Ukubuzwa