Ukumiswa kweMcphersonindependent yinxalenye ebalulekileyo yesakhiwo sokhuseleko lwemoto.Ixesha elide, ulawulo lokuqhuba kunye nokuthuthuzela kwemoto kuhambelana ngokusondeleyo nenkqubo yokunqunyanyiswa kwisakhiwo se-chassis, kwaye ukulula kunye nobunzima besakhiwo sokunqunyanyiswa kubeka ngokuthe ngqo iindleko zokwenziwa kweemoto.umgangatho we.Ukunqunyanyiswa kweMcphersonindependent yenye yeenkqubo ezininzi zokunqunyanyiswa, eziphumelele uluhlu olubanzi lwezicelo zentengiso ngenxa yesakhiwo sayo esilula, ixabiso eliphantsi kunye nentuthuzelo eyamkelekileyo.
Imbali yophuhliso:
Emzimbeni womntu, amathambo ahlala eqhagamshelwe zizicubu ezithambileyo, ezisebenza njenge-buffer ukukhusela amathambo kunye nokukhusela ukungcangcazela okungaphezulu kokuhamba ukuya ebuchotsheni kunye nokonakalisa iiseli zengqondo.Kwisakhiwo sokubunjwa kwemoto, indima yenkqubo yokumiswa iyafana nje nezicubu ezithambileyo kwisakhiwo somzimba womntu.Inkqubo yokunqunyanyiswa yiyo yonke inkqubo yenkxaso eyenziwe ngamacandelo e-elastic, i-shock absorber kunye nezixhobo zokuhambisa amandla phakathi komzimba kunye netayara.La macandelo mathathu anoxanduva lokuthintela, ukudambisa kunye nokusasaza ngamandla ngokulandelelanayo.Uxanduva oluthile lwenkqubo yokunqunyanyiswa kukuxhasa umzimba wemoto, ukuhluza ukushukuma okungeyomfuneko kwendlela, kunye nokubonelela ngendawo yokukhwela egudileyo kunye nekhululekile kubaqhubi nabakhweli.
Ukuza kuthi ga ngoku, inkqubo yokunqunyanyiswa yenze iindidi ezintathu ezizimeleyo, ezizimeleyo kunye nezingazimele.Kwiimoto zanamhlanje, uninzi lusebenzisa ukumiswa okuzimeleyo, ngokweendlela ezahlukeneyo zesakhiwo, ukumiswa okuzimeleyo kunokwahlulwa kuhlobo lwengalo enqamlezileyo, uhlobo lwengalo yobude, uhlobo lwe-multi-link, uhlobo lwekhandlela kunye nohlobo lweMcPherson.Kwaye kwiindidi ezininzi zokumiswa okuzimeleyo, uhlobo lweMcPherson kunye nesakhiwo esilula, ixabiso eliphantsi, induduzo iyona nto isetyenziswa kakhulu.Ukunqunyanyiswa okuzimeleyo kweMcPherson kuye kwasetyenziswa ukususela ekuqanjweni kwayo, kodwa isakhiwo sayo siye savela kwinkqubo enzima ngoku iquka imivalo yokuqinisa i-transverse kunye ne-sub-frames.Isizathu sokuba oku kunqunyanyiswa kunokusetyenziswa ngokubanzi kukuba isakhiwo sayo sidibene kakhulu, asithathi indawo eninzi, kwaye iindleko zokuvelisa aziphezulu.Ukusuka kwezothutho ezincinci kwi-Otto ziqhelekile ukusukela isantya kunye nokuxhaphaza umda we-BMW M3, iPorsche 911, ngaphandle kokukhetha, zikho kwi-overhang yangaphambili eyamkelwa isakhiwo esilula, inkqubo yokunqunyanyiswa okuhle, ukuze nje uziqhelanise neemarike ezahlukeneyo. indawo kunye neemfuno zemveliso, ukuseta kwi-spring damping coefficient kunye nesakhiwo sihambelana ngokwahlukileyo.
Ivili lokunqunyanyiswa kweMcphersonindependent likwakunye ne-kingpin slide suspension, kodwa ayifani ncam ne-candle-type suspension, i-kingpin yayo inokujinga, iMcphersonindependent suspension yindibaniselwano yengalo yojingi kunye ne-candle-type suspension.Xa kuthelekiswa nokunqunyanyiswa kwengalo enqamlezileyo kabini, iingenelo zeMcphersonindependent suspension zezi: ubume obubambeneyo, utshintsho oluncinci kwiparameters zokubeka ivili langaphambili xa ivili libetha, ukubambelela kakuhle kozinzo, kudityaniswa nokucinywa kwengalo enqamlezileyo ephezulu, kuzisa lula kwi-injini kwaye uyilo lwenkqubo yokulawula;Xa kuthelekiswa nokumiswa kohlobo lwekhandlela, i-lateral force yekholomu yayo ye-sliding iye yaphuculwa kakhulu.Ukumiswa kweMcphersonindependent kusetyenziswe ekumisweni kwangaphambili kweemoto ezincinci kunye neziphakathi.Ukunqunyanyiswa kwangaphambili kwePorsche 911, iAudi yasekhaya, iSantana, iXiali, iFukang kunye nezinye iimoto kukunqunyanyiswa kweMcphersonindependent.Ngelixa iMcphersonindependent suspension ingeyiyo eyona ndlela yolwakhiwo lokunqunyanyiswa kobugcisa, iselunqumlo oluzinzileyo oluzimeleyo olunokuguquguquka okuqinileyo kwendlela.
Kukho enye irekhodi malunga nokunqunyanyiswa kweMcphersonindependent kwimbali yoshishino lweemoto.UMcPherson wazalelwa e-Illinois ngo-1891. Emva kokuphumelela kwiYunivesithi, wasebenza eYurophu iminyaka emininzi waza wajoyina iziko lobunjineli likaGeneral Motors ngo-1924. Ngeminyaka yoo-1930, icandelo le-GM Chevrolet lalifuna ukuyila imoto encinci yokwenene, kunye nomphathi. umyili nguMcPherson.Unomdla kakhulu ekuyileni iimoto ezincinci.Injongo yakhe kukulawula umgangatho wale moto izihlalo ezine ngaphakathi 0.9 iitoni kunye wheelbase ngaphakathi 2.74 yeemitha.Isitshixo kuyilo kukunqunyanyiswa.UMcPherson utshintshe indlela engaphambili yokunqunyanyiswa kwentlakohlaza yamagqabi kunye nentwasahlobo yebar ye-torsion ngelo xesha, kwaye wayidibanisa ngobuchule isibambisi esothusayo kunye ne-coil spring kwi-asi engaphambili.Ukuziqhelanisa kubonakalise ukuba le fomu yokunqunyanyiswa ineenzuzo zesakhiwo esilula, indawo encinci ehlala kuyo kunye nokuhamba kakuhle.Kamva, uMcPherson watshintsha umsebenzi kwi-Ford.Ngo-1950, iimoto ezimbini eziveliswe yi-subsidiary yakwaFord e-UK yayizeziimoto zokuqala zorhwebo emhlabeni ukusebenzisa ukunqunyanyiswa kweMcphersonindependent.Ukunqunyanyiswa okuzimeleyo kweMcphersoni
Ngenxa yesakhiwo sayo esilula kunye nokusebenza okuphezulu, idunyiswa njengoyilo lwakudala ziingcali.
I-Mcphersonindependent suspension yenye yezona zinto zisetyenziswa kakhulu phambi kwemoto emhlabeni.I-Mcphersonindependent suspension yenziwe nge-coil spring, i-shock absorber kunye nengalo ejikelezayo ephantsi engunxantathu.Uninzi lweemodeli ziya kongeza ibar ye-lateral stabilizer.Isakhiwo esiphambili silula, oko kukuthi, i-coil spring inemikhono kwi-shock absorber.I-shock absorber inokuphepha ukunyathela phambili, ngasemva, kwekhohlo kunye nasekunene kwe-coil spring xa igxininiswe, ukunciphisa intwasahlobo ukuba ingcangcazele phezulu naphantsi, kwaye isebenzise ubude be-stroke kunye nokuqina kwe-shock absorber ukuseta i-soft, eqinile kwaye ukusebenza kokunqunyanyiswa.Ukumiswa kweMcphersonindependent kunesakhiwo esilula, ngoko kukhanya kwaye kuyakhawuleza ukuphendula.Ukongezelela, phantsi kwesakhiwo sejometri yengalo ephantsi ye-rocker kunye ne-strut, iyakwazi ukulungelelanisa ngokuzenzekelayo i-angle ye-camber yevili, ukwenzela ukuba ikwazi ukuziqhelanisa nomgangatho wendlela xa ijika kwaye ikhulise indawo yokumisa isondo.Nangona ukumiswa kweMcphersonindependent ayisosakhiwo sokunqunyanyiswa esinomxholo ophezulu wobugcisa, ukusebenza kokumiswa kweMcphersonindependent ekuqhubeni intuthuzelo kuseyanelisayo, kodwa ngenxa yesakhiwo sayo se-cylinder esithe tye, ayinayo amandla okuthintela kwimpembelelo kwicala lasekhohlo nasekunene, i-anti braking effect ihlwempuzekile, ukuqina kokumiswa buthathaka, ukuzinza kubi, kwaye umqulu wokujika uyabonakala.
Umgaqo weAufbau:
Umzobo ubonisa uMcPherson phambi kokumiswa okuzimeleyo kweJet-ta.I-cylindrical shock absorb 7 yintsika yokutyibilika, isiphelo sangaphakathi sengalo ye-yaw 12 idityaniswe nomzimba wesithuthi kwihinge ye-10, kwaye isiphelo sayo sangaphandle sidityaniswe ne-knuckle yokulawula 8 ngehinge yebhola 15. ukutsala ukothuka kuqhagamshelwe kunye nomzimba wesithuthi ngokusebenzisa i-vibration yodwa ibhloko indibano 2 ene-bearing (enokuthi ithathwe njengeyona ndawo iphezulu yehinge yokutsala ukothuka), kwaye isiphelo esisezantsi se-shock absorb idityaniswe ne-knuckle yokulawula.Uninzi lwamandla asecaleni kwivili luthwalwa yingalo ye-yaw ngokusebenzisa iqhosha lokuqhuba, kwaye okuseleyo kuthwalwa kukothuka kwepiston kunye nentonga yepiston.Ke ngoko, xa kuthelekiswa nokumiswa kwekhandlela, esi sakhiwo sinciphisa i-sliding friction kunye nokugqoka kwinqanaba elithile.
Umgca wokudibanisa phakathi kombindi wehinji ephezulu ye-cylindrical shock absorb kunye nombindi wehenjisi yebhola kwisiphelo esingaphandle sengalo ye-yaw yi-axis ye-pin engundoqo.Esi sakhiwo kwakhona kingpin isakhiwo free.Xa ivili litsiba linyuka lisihla, i-engile ye-kingpin axis iyatshintsha kuba i-fulcrum engezantsi yomothuko ifunxa iijingi ngengalo ye-yaw.Oku kubonisa ukuba ivili lihamba ecaleni kwe-axis ye-kingpin ejikelezayo.Ke ngoko, xa ukunqunyanyiswa kukhubazekile, i-angle yokumisa kunye nobubanzi bomkhondo wephini eliphambili liya kutshintsha.Nangona kunjalo, ukuba ulungelelwaniso lonxibelelwano luhlengahlengiswe ngokufanelekileyo, ezi parameters zokumisa ivili zinokutshintsha kancinci kakhulu.
Izinto eziluncedo kunye nezingeloncedo:
Iinzuzo eziphambili :
Ukumiswa kweMcphersonindependent kunokuphendula kakuhle kunye nokuphatha, kunye nesakhiwo esilula, unyawo oluncinci, ixabiso eliphantsi, ubunzima obulula, obulungele ukubekwa kweenjini ezinkulu kunye nomzimba wemoto encinci.
Ezinye iingenelo
Olunye uncedo lokunqunyanyiswa kweMcphersonindependent zezi:
A. Ngenxa yomgama omkhulu osebenzayo C, amandla asebenza kwindawo yokudibanisa umzimba wemoto E kunye no-D encinci.
B. Kukho umgama omncinci kuphela u-D phakathi kuka-G no-N;
C. I-Spring stroke inkulu
D. Izixhaso ezintathu azifakwanga
E. Kulula ukwakha imilo yomgangatho ongaphambili
Izinto ezingalunganga :
Xa uqhuba kwiindlela ezingalinganiyo, ivili kulula ukujika ngokuzenzekelayo, ngoko ke umqhubi kufuneka agcine ulwalathiso lwesondo lokuqhuba nzima, xa uphantsi kwempembelelo enobudlova, ikholamu yesilayidi kulula ukubangela ukugoba, ngaloo ndlela ichaphazela ukusebenza komqhubi.Uzinzo olulambathayo, ukunganyangeki kwe-roll kunye ne-braking nodding amandla abuthathaka, ukongeza ibha yozinzisa kunokuphelisa ingxaki kodwa ayinakuyisombulula ingxaki ngokusisiseko, ukuqina akuphakami, ukufunxa ukothuka kuthande ukuvuza ioyile kwaye kufuneka itshintshwe rhoqo.
I-Max AUTO PARTS LTD nguMvelisi ophezulu weinto yokothukakwayeamacandelo, zibandakanya intonga yepiston , inxalenye ye-sintered ( i-powder metallurgy parts, piston, isikhokelo sentonga kunye ne-valve yesiseko), i-shims, i-tube cylinders, i-buffer, i-stamping part njalo njalo.
Ukuba ufuna naziphi na iindawo nceda uqhagamshelane nathi.
Ixesha lokuposa: Apr-22-2022