Uyini umsebenzi we-bracket yenjini yemoto?
Isithasiselo senjini siyingxenye ebalulekile exhumanisa injini nomzimba wemoto. Imisebenzi yaso eyinhloko ukulungisa injini, ukuhlukanisa ukudlidliza, kanye nokuqinisa ukudluliswa kwamandla, ngaleyo ndlela kuthuthukiswe induduzo nokuphepha kokushayela.
Imisebenzi eyinhloko yokufakwa kwenjini:
Ukusekelwa kanye nokubekwa kwenjini
Isithasiselo senjini siqinisa injini ohlakeni ngesakhiwo sensimbi, sivimbele injini ukuthi inganyakazi ngesikhathi sokusheshisa, ukubhuleka, noma ukubhampa. Lokhu kuqina ngokomzimba kugwema izingozi zokuphepha ezingaba khona njengokudonsa kwepayipi kanye nokuphuka ngenxa yokudlidliza kwenjini.
Ukumuncwa kwe-shock kanye nokuhlukaniswa kokudlidliza
Isakhiwo sangaphakathi sale ndawo yokukhweza sivame ukusebenzisa izinhlelo zerabha noma ze-hydraulic shock absorption, ezingamunca ngempumelelo ukudlidliza okubangelwa ukusebenza kwenjini, kuncishiswe umsindo nokudlidliza okudluliselwa ekhabini lomshayeli. Lokhu akugcini nje ngokuthuthukisa induduzo yokugibela kodwa futhi kunciphisa nengozi yokuguga kwezinye izingxenye ngenxa yokudlidliza kwesikhathi eside.
Ukulawulwa kokunyakaza kwenjini
Ngesikhathi sokusheshisa, ukwehlisa ijubane, noma ukugoba, injini izoba nomkhuba wokunyakaza ngenxa yokushintsha kwe-torque. Imiklamo ekhethekile efana ne-torsion bars ingakhawulela lokhu kunyakaza, igcine ukuzinza kwe-powertrain futhi ithuthukise impendulo yesistimu yokulawula.
Ukuthuthukiswa kokusebenza kwe-NVH
Ezimotweni ezibeka phambili ukuthula (njengeVolvo neBMW), izikhonkwane zasefektri zokuqala zilungiswe kahle ukuze zinciphise kakhulu ukudlidliza okungasebenzi kanye nomsindo ongajwayelekile ngesikhathi sokushayela, okunikeza ulwazi lokushayela oluthuthuke kakhulu.
Ukuqhathanisa izinhlobo ezivamile:
I-Rubber mount
Izindleko eziphansi, isakhiwo esilula, esifanele izimoto zansuku zonke.
I-Hydraulic mount
Imunca ukudlidliza okuvamise kakhulu ngokugeleza koketshezi, kanye nokusebenza kahle kokunciphisa ukudlidliza okungaphezu kuka-30%, okusetshenziswa kakhulu ezimotweni eziphakathi nendawo kuya kweziphezulu.
Isithambisi sokulawula esisebenzayo
Ingalungisa ukufiphaza ngesikhathi sangempela, okuvame ukutholakala ezimotweni ezisebenza kahle kakhulu noma ezisebenza ngogesi, okwenza kube ngcono ukuthula nokulinganisela kokulawula.
Ukubonakaliswa kwamaphutha kanye neziphakamiso zokufaka esikhundleni:
Uma i-mount yenjini iguga noma yonakele, kungase kube nezimpawu ezilandelayo:
Ukunyakazisa okukhulu kwesiteringi ngesikhathi sokuqala okubandayo noma ukungasebenzi
Ukudlidliza noma imisindo engavamile ngesikhathi sokushintsha, ukusheshisa
Indawo yenjini iyacwila, futhi ezimweni ezimbi kakhulu, ingathinta uhlelo lokudlulisa
Umsindo "wokushaqeka" ku-chassis, ikakhulukazi uma udlula phezu kwe-减速带
Akukho mjikelezo wokufaka esikhundleni ohleliwe. Ngokuvamile, ukuhlolwa okuphelele kwerabha ukuthi ayiqhekeki yini kanye namafutha e-hydraulic ukuthi ayavuza yini kufanele kwenziwe ngemva kwamakhilomitha ayi-100,000 okushayela. Uma inkinga isitholakele, kufanele ishintshwe ngokushesha ukuze kugwenywe umonakalo omkhulu.
Ngemva kokushintsha indawo yokufaka injini, ukushelela kokushayela, ukuthula, kanye nokuzinza kwemoto kuvame ukuthuthuka kakhulu, ikakhulukazi maqondana nokudlidliza okungasebenzi kanye nokudlidliza kokusheshisa.
Imiphumela emihle yokufakwa esikhundleni:
Ukunciphisa okukhulu kokuzamazama kwezimoto
I-engine mount endala (eyaziwa ngokuthi "i-engine foot glue") ilahlekelwa amandla ayo okubopha ngenxa yokuqina noma ukuqhekeka kwerabha, okubangela ukuthi ukudlidliza kwenjini kungene ngqo ekhabinini. Ngemva kokushintsha i-engine mount entsha, umsindo "wokugoqa" ngesikhathi sokuqala okubandayo, ukunyakazisa isondo lokuqondisa ngenkathi ulinde amalambu omgwaqo, kanye nokuthuthumela lapho ushintshela kugiya le-D kuyanyamalala. Abanikazi bezimoto abaningi babika ukuthi ngemva kokushintsha, ikhabini liba "lithule ngokushesha", futhi akukho ukuzwakala okuqhubekayo kwemvamisa ephansi.
Ukuthuthukiswa kwenduduzo nokuzola kokushayela
I-mount entsha ingahlukanisa ngempumelelo ukudlidliza kwe-high-frequency kwenjini, yenze ukubonakaliswa kwesibuko sangemuva kuzinzile lapho kungenzi lutho, kungabikho ukugobhoza enkomishini yamanzi, i-chassis eqinile kakhulu ngesikhathi sokuhamba ngesivinini esikhulu, kanye nokuthuthuka okukhulu kwekhwalithi yokushayela. Ikakhulukazi i-mounts yokuqala yasefektri enesakhiwo se-hydraulic, umphumela wokunciphisa ukudlidliza uthambile kakhulu, okuletha ulwazi olubushelelezi olufana nolwemoto entsha.
Ukubuyiselwa kokusebenza kahle kokudlulisa amandla
Umonakalo wokukhweza ungabangela ukuthi injini isuke endaweni yayo ngesikhathi sokusheshisa, okuholela ekuphuthumeni kwamandla okubambezelekile kanye nomuzwa "wokucindezela ukotini". Ngemva kokushintsha, injini kanye nohlelo lokudlulisa luhlala lusesimweni esizinzile, okuholela ekuphenduleni kwamandla okuqondile kanye nokubandakanyeka kokushintshwa okubushelelezi.
Ukuvimbela izingozi zokuphepha ezingaba khona
Izikhonkwane ezigugile kakhulu zingabangela ukuthi injini ishintshe noma iwe, okusongela ukuphepha kokushayela. Ukufakwa esikhundleni ngesikhathi kungavimbela izinkinga ezifana nokuqhekeka kwamapayipi okukhipha umoya, ukuguguleka kwamapayipi kawoyela, kanye nokukhathala kwezingxenye zokumiswa okubangelwa ukwanda kokudlidliza.
Ukuthuthukiswa kokusebenza kwe-NVH kanye nokwandiswa kwesikhathi sokuphila kwezingxenye ezizungezile Ngemva kokunciphisa ukudlidliza, izinkinga ezifana nomsindo ongajwayelekile ovela ku-centre console, amapayipi omoya opholile, kanye nokuzwakala kwezingxenye zangaphakathi nazo zancishiswa, okwandisa ngokungaqondile isikhathi sokuphila kwezingxenye zemoto.
Amanothi kanye nemibono eyiphutha evamile:
Asikho isidingo sokulungiswa okuvamile kwamasondo amane
Ukufaka ibhulakhethi yenjini esikhundleni salo akuthinti amapharamitha okuqondanisa amasondo, ngaphandle kokuthi izingxenye zokumiswa noma ze-subframe nazo ziyahlukaniswa futhi zihlanganiswe kabusha ngesikhathi esisodwa. Kuleso simo, ukulungiswa kwamasondo amane akudingeki.
Inqubo yokufaka ithinta umphumela
Amanye amamodeli adinga ukuqinisa izikulufo ze-bracket ngenkathi injini isebenza ukuze i-bracket ikwazi ukuthola indawo yayo ngokuzenzakalelayo. Uma ukufakwa kungafanele, kungase kube nokuzamazama ngemva kokushintshwa.
Kunconywa ukuthi kubekwe phambili izingxenye zokuqala noma ezisezingeni eliphezulu
Ikakhulukazi kuma-bracket e-hydraulic, imikhiqizo engeyona eyangempela ingase ingabi nesakhiwo sangaphakathi se-oyili, okunciphisa kakhulu umphumela wokumuncwa kwe-shock. Abasebenzisi bamamodeli e-BMW ne-Audi babike ukuthi ukusetshenziswa kwezingxenye ezingaphansi kwe-subpar kunesipiliyoni "esibi kakhulu".
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
