Uyini umsebenzi wezinzwa zemvelo zezimoto
Izinzwa zezimoto zingamadivayisi okufaka ohlelweni lwekhompyutha yemoto. Ziguqula ulwazi oluhlukahlukene lwesimo sokusebenza ngesikhathi sokusebenza kwemoto, njengejubane lemoto, amazinga okushisa ezinto ezahlukahlukene, kanye nezimo zokusebenza kwenjini, zibe amasignali kagesi bese ziwathumela kukhompyutha, ukuze injini ibe sesimweni sokusebenza esihle kakhulu. Kunezinzwa eziningi ezisetshenziswa ezimotweni. Lapho kutholakala iphutha kunzwa, umuntu akufanele acabangele inzwa uqobo kuphela kodwa futhi nesifunda sonke lapho iphutha lenzeke khona. Ngakho-ke, lapho kutholwa amaphutha, ngaphezu kokuhlola izinzwa, kuyadingeka futhi ukuhlola ama-wiring harnesses, izixhumi, kanye nezifunda ezifanele phakathi kwezinzwa kanye neyunithi yokulawula kagesi.
Umonakalo wenzwa yokushisa kwe-ambient yezimoto ungaholela emiphumeleni elandelayo:
Ukungajwayelekile kwesistimu yokupholisa umoya
Inzwa yokushisa kwemvelo eyonakele izovimbela uhlelo lokupholisa umoya ekutholeni ulwazi olunembile lokushisa lwangaphandle. Ukupholisa okunganele esimweni sezulu esishisayo kanye nomphumela wokushisa omubi esimweni sezulu esibandayo kuzothinta induduzo yokushayela.
Iphutha lokubonisa izinsimbi
Ukwehluleka kwenzwa kungabangela ukufundwa okungalungile kwezinga lokushisa langaphandle eliboniswe kudeshibhodi, okuthinta ukwahlulela komshayeli ngendawo ezungezile.
Izinkinga zokusebenza kwenjini
Ulwazi olungalungile lungabangela ukuphambuka evolumu yokujova uphethiloli elawulwa yi-ECU yenjini, okuholela ezinkingeni ezifana nokuqala okunzima, isivinini esingazinzile sokungenzi lutho, kanye nokusetshenziswa kukaphethiloli okwandisiwe. Ukusetshenziswa kwesikhathi eside kungalimaza izingxenye zangaphakathi zenjini.
Ukwehluleka kokusebenza okuzenzakalelayo
Izifudumezi/umoya wesihlalo kanye nezihlanzi ezizenzakalelayo zezinye izimoto zingase zingasebenzi kahle ngenxa yokuntuleka kwezimpawu zokushisa ezinembile.
Izinzwa zemvelo zezimoto zibona kakhulu imingcele yemvelo efana nokushisa kanye nengcindezi ngezimiso ezahlukene. Nazi izinhlobo eziyinhloko kanye nezimiso zokusebenza:
Uhlobo lwe-thermistor
Ngokusebenzisa isici sokuthi inani lokumelana le-thermistor liyahlukahluka ngokushisa, izinga lokushisa liguqulwa libe isignali kagesi. Lapho izinga lokushisa likhuphuka, inani lokumelana liyancipha. Lapho izinga lokushisa lehla, inani lokumelana liyakhuphuka. Ngemva kokucutshungulwa yi-ECU, ilawula umoya opholile, uhlelo lokushisa, njll.
Uhlobo lokunwetshwa kwensimbi
Ukulinganiswa kufezwa ngomehluko kuma-coefficient okunwetshwa kwezinto zensimbi emazingeni okushisa ahlukene. Isibonelo, inzwa ye-bimetallic strip yakhiwe yizicucu ezimbili zensimbi ezinezicucu ezihlukene zokunwetshwa. Lapho izinguquko zokushisa zibangela ukuba zigobe futhi ziguquguquke, bese zikhipha izimpawu.
Ukuqapha ukuguqulwa koketshezi/igesi
Ushintsho lwevolumu loketshezi noma igesi lapho kusetshenziswa ushintsho lokushisa, kanye nokwanda okuqondile noma ushintsho lwendawo ngokuguqulwa kwesakhiwo (njengezimbobo zensimbi noma izitsha zoketshezi) kuguqulwa kube isignali kagesi.
I-Capacitive
Ukubona ubuningi obubonakalayo ngokushintsha kwamanani omthamo (njengokubona ukusondela) kuvame ukusetshenziswa ezimweni ezifana nezinhlelo zokungena ezingenakhiye. Isibonelo, inzwa ye-AS8580 inezici zokuzwela ze-1.9fF/LSB, okuvumela ukubonwa okunembile kwezenzo zokuthinta noma ukusondela.
Ngemva kokuba lezi zinzwa ziguqule amapharamitha ezemvelo abe amasignali kagesi, i-ECU icubungula idatha ukuze ifeze imisebenzi efana nokulungiswa komoya opholile kanye nokulawula injini.
Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko ezikulesi siza!
Sicela usishayele ucingo uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
