Yintoni umsebenzi wesibiyeli senjini yemoto?
Isigqubuthelo senjini yinxalenye ebalulekileyo edibanisa injini nomzimba wesithuthi. Imisebenzi yayo ephambili kukulungisa injini, ukwahlula ukungcangcazela, kunye nokuzinzisa udluliselo lwamandla, ngaloo ndlela kuphucula intuthuzelo kunye nokhuseleko lokuqhuba.
Imisebenzi ephambili yokufakelwa kwenjini:
Inkxaso kunye nokubekwa kwenjini
Isixhasi senjini siqinisa injini kwisakhelo ngesakhiwo sesinyithi, sithintela injini ukuba ingashukumi ngexesha lokukhawulezisa, ukuqhobosha, okanye ukugquma. Oku kuqina komzimba kuthintela iingozi ezinokubakho zokhuseleko ezifana nokutsalwa kwemibhobho kunye nokwaphuka ngenxa yokungcangcazela kwenjini.
Ukufunxwa komothuko kunye nokuhlukaniswa kokungcangcazela
Ulwakhiwo lwangaphakathi lwe-mount ludla ngokusebenzisa iinkqubo zerabha okanye ze-hydraulic shock absorption, ezinokufunxa ngempumelelo iintshukumo eziveliswa kukusebenza kwenjini, zinciphise ingxolo kunye neentshukumo ezidluliselwa kwikhabhathi yomqhubi. Oku akuphuculi nje kuphela intuthuzelo yokuhamba kodwa kunciphisa nomngcipheko wokuguguleka kwezinye izinto ngenxa yokuguguleka kwexesha elide.
Ulawulo lokushukuma kwenjini
Ngexesha lokukhawulezisa, ukucothisa, okanye ukujika kwenjini, injini iya kuba notyekelo lokushukuma ngenxa yotshintsho lwe-torque. Uyilo olukhethekileyo olufana nee-torsion bars lunokuthintela oku kunyakaza, lugcine uzinzo lwe-powertrain kwaye luphucule impendulo yenkqubo yolawulo.
Ukuphuculwa kokusebenza kwe-NVH
Kwizithuthi ezibeka phambili ukuzola (ezifana neVolvo kunye neBMW), izixhobo zokuqala zokufakelwa kwefektri zilungiswe ngokuchanekileyo ukuze zinciphise kakhulu ukungcangcazela okungasebenziyo kunye neengxolo ezingaqhelekanga ngexesha lokuqhuba, nto leyo enika amava okuqhuba aphucukileyo.
Ukuthelekiswa kweentlobo eziqhelekileyo:
Intambo yerabha
Ixabiso eliphantsi, isakhiwo esilula, esifanelekileyo kwizithuthi zokuhamba zemihla ngemihla.
I-Hydraulic mount
Ifunxa ukungcangcazela okuphindaphindekayo ngokuhamba kolwelo, kunye nokusebenza kakuhle kokunciphisa ukungcangcazela okungaphezulu kwama-30%, okusetyenziswa rhoqo kwizithuthi eziphakathi ukuya kweziphezulu.
Indawo yokulawula esebenzayo
Ingalungisa ukuxinana ngexesha langempela, okufumaneka rhoqo kwizithuthi ezisebenza kakuhle okanye ezisebenzisa umbane, nto leyo ephucula ukuzola kunye nokulinganisela ulawulo.
Iimpawu zeziphene kunye neengcebiso zokutshintshwa:
Xa i-injini iguga okanye yonakele, ezi mpawu zilandelayo zinokwenzeka:
Ukushukuma okukhulu kwevili lokuqhuba ngexesha lokuqala okanye ukungasebenzi kakuhle
Ukukhwaza okanye ingxolo engaqhelekanga ngexesha lokuhamba, ukukhawulezisa
Indawo yenjini iyatshona, kwaye kwiimeko ezinzima, inokuchaphazela inkqubo yokudlulisela
Isandi "sokugquma" kwi-chassis, ingakumbi xa udlula ngaphezulu
Akukho mjikelo wokutshintshwa omiselweyo wokufakelwa. Ngokubanzi, kufuneka kuhlolwe ngokupheleleyo irabha ukuba ayiqhekekanga na kwaye ioyile ye-hydraulic ingayivuzi emva kweekhilomitha ezili-100,000 zokuqhuba. Nje ukuba ingxaki ichongiwe, kufuneka itshintshwe ngokukhawuleza ukuze kuthintelwe umonakalo omkhulu.
Emva kokutshintsha indawo yokufaka injini, ukuthamba kokuqhuba, ukuzola, kunye nokuzinza kwesithuthi kudla ngokuphuculwa kakhulu, ngakumbi ngokubhekiselele ekungcangcazeleni okungasebenziyo kunye nokungcangcazela kokukhawulezisa.
Imiphumo emihle yokutshintshwa:
Ukunciphisa okukhulu kokushukuma kwezithuthi
Isixhobo sokuxhoma injini esidala (esaziwa ngokuba yi-"engine foot glue") silahlekelwa ngumthamo waso wokuxhoma ngenxa yokuqina okanye ukuqhekeka kwerabha, okubangela ukuba intshukumo yenjini ingene ngqo kwikhabhinethi. Emva kokutshintsha isixhobo sokuxhoma esitsha, isandi "sokugquma" ngexesha lokuqalwa okubandayo, ukushukuma kwevili lokuqhuba ngelixa ulinde izibane zendlela, kunye nokushukuma xa utshintshela kwigiya ye-D ziyanyamalala. Abanini beemoto abaninzi baxela ukuba emva kokutshintshwa, ikhabhinethi iba "nokuthula ngoko nangoko", kwaye akukho msindo oqhubekayo we-frequency ephantsi.
Ukuphucula intuthuzelo noxolo lokuqhuba
Le ntambo intsha ingakwazi ukwahlula ngokufanelekileyo ukungcangcazela kwenjini okuphindaphindekayo, yenze ukuba isibuko sangasemva sibonakale sizinze xa singasebenzi, kungabikho maqhuqhuva kwindebe yamanzi, itshasi eqinileyo xa uhamba ngesantya esiphezulu, kunye nophuculo olukhulu kumgangatho wokuqhuba. Ingakumbi iintambo zokuqala zefektri ezinesakhiwo se-hydraulic, isiphumo sokunciphisa ukungcangcazela sibuthathaka ngakumbi, nto leyo esondeza amava athambileyo afane nalawo esithuthi esitsha.
Ukubuyiselwa kokusebenza kakuhle kokudluliselwa kwamandla
Umonakalo wokuxhoma injini unokubangela ukuba injini isuke kwindawo yayo ngexesha lokukhawulezisa, nto leyo ebangela ukuba umbane uphume kancinci kwaye uzive ngathi "ucinezelwe ngumqhaphu". Emva kokutshintshwa, injini kunye nenkqubo yokudlulisela injini zihlala zikwimeko ezinzileyo, nto leyo ebangela ukuba umbane uphendule ngokuthe ngqo kwaye kube lula ukutshintsha.
Ukuthintela iingozi ezinokubakho zokhuseleko
Izinto zokubopha ezidala kakhulu zinokubangela ukuba injini itshintshe okanye iwe, nto leyo esongela ukhuseleko lokuqhuba. Ukutshintshwa ngexesha elifanelekileyo kunokuthintela iingxaki ezinje ngokuqhekeka kwemibhobho yokukhupha umoya, ukuguguleka kwemibhobho yeoyile, kunye nokudinwa kwezinto ezixhonyiweyo ezibangelwa kukungcangcazela okukhulu.
Ukuphuculwa kokusebenza kwe-NVH kunye nokwandiswa kobomi bezinto ezijikelezileyo Emva kokunciphisa ukungcangcazela, iingxaki ezifana nengxolo engaqhelekanga evela kwi-centre console, imibhobho yomoya opholileyo, kunye nokuqaqamba kwezinto zangaphakathi nazo zancitshiswa, nto leyo eyandisa ngokungathanga ngqo ubomi benkonzo yezinto zesithuthi.
Amanqaku kunye neembono eziphosakeleyo eziqhelekileyo:
Akukho mfuneko yokulungelelanisa rhoqo amavili amane
Ukutshintsha ibracket yenjini ngokubanzi akuchaphazeli iiparameter zokulungelelaniswa kwevili, ngaphandle kokuba izinto ezixhonyiweyo okanye ezingaphantsi kwefreyimu nazo ziyaqhekeka kwaye ziphinde zihlanganiswe ngaxeshanye. Kwimeko enjalo, ukulungiswa kwamavili amane akufuneki.
Inkqubo yokufakela ichaphazela isiphumo
Ezinye iimodeli zifuna ukuqinisa izikrufu zebracket ngelixa injini isebenza ukuze ibracket ikwazi ukufumana indawo yayo ngokuzenzekelayo. Ukuba ukufakelwa kwayo akulunganga, kusenokushukuma emva kokutshintshwa.
Kucetyiswa ukuba ubeke phambili izinto zokuqala okanye ezikumgangatho ophezulu
Ingakumbi kwiibrakethi ze-hydraulic, iimveliso ezingezizo ezokuqala zisenokungabi nasakhiwo sangaphakathi se-oyile, nto leyo enciphisa kakhulu isiphumo sokufunxwa komothuko. Abasebenzisi beemodeli zeBMW kunye ne-Audi baxele ukuba ukusetyenziswa kwezixhobo ezingaphantsi kwe-subpar kunamava "amabi kakhulu".
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
