Kuyimitsidwa kwa MacPherson pamakina - ndi chiyani, chipangizo chomwe chimayikidwa pamakina

Koma mndandanda wa mitundu ya magalimoto okwera zikuphatikizapo zopangidwa otchuka kwambiri: Hyundai, Mitsubishi, Ford, Volkswagen, Skoda, VAZ zoweta, etc.

Kuyimitsidwa ndi gawo lofunikira la galimotoyo, kulumikiza mawilo ku chimango champhamvu. Makinawa akukonzedwa nthawi zonse. Wodziwika bwino wa injiniya waku America MacPherson adathandizira kukonza mapangidwe: tsopano kuyimitsidwa kwagalimoto, komwe kumatchedwa woyambitsa, kumadziwika padziko lonse lapansi.

MacPherson strut - ndichiyani?

MacPherson Suspension ndi chida chodzidzimutsa komanso chotsitsimutsa chomwe galimoto imalandira kuchokera pamsewu. Kuyambira pamakina awiri olakalaka mawilo akutsogolo, Earl Steel MacPherson adapanga makinawo pamawuwo. Mtundu wa kuyimitsidwa kwagalimoto umatchedwa "kugwedezeka kandulo".

Kuyimitsidwa chipangizo

Mu "kuyimitsidwa kwa kandulo" kwa MacPherson, gudumu lililonse limatha kuthana ndi tokhala ndi maenje panjirayo. Iyi ndiye njira yotchuka kwambiri yamagalimoto oyendetsa magalimoto akutsogolo.

Chida choyimitsa galimoto

Pakuphatikiza zigawo ndi zigawo, zigawo zazikulu za kuyimitsidwa kwa MacPherson strut pa makina zimasiyanitsidwa:

• The subframe ndi chinthu chonyamula katundu chomwe chimamangiriridwa ndi thupi ndi midadada chete, zomwe zimachepetsa phokoso ndi kugwedezeka pa sprung mass.
• Zolowera kumanja ndi kumanzere zimakhazikika ku subframe yokhala ndi mabala a rabara.
• Chigoba chozungulira chokhala ndi caliper ya brake ndi msonkhano wonyamula - gawo la m'munsi limagwirizanitsidwa ndi mapeto aulere a lever yopingasa pogwiritsa ntchito mgwirizano wa mpira, ndi kumtunda - kwa kuyimitsidwa.
• Chingwe chowonera ma telescopic chokhala ndi kasupe komanso chotsitsa chododometsa chimamangiriridwa ku mapiko a mudguard pamwamba. Fastener - mphira bushing.

Zina mwa zigawo zikuluzikulu za kuyimitsidwa kwa McPherson - stabilizer bar yomwe imalepheretsa galimoto kuti isadutse pamakona - imamangiriridwa ndi ma struts otsekemera.

Chiwembu

Chiwembu chopanga chimaphatikizapo magawo opitilira 20, kuphatikiza chapakati - chowombera chodzidzimutsa muchitetezo choteteza. Ndikosavuta kuphunzira mfundoyi mwatsatanetsatane kuchokera pachithunzichi:

Magalimoto otani omwe ali ndi kuyimitsidwa kwa MacPherson strut

Chipangizo chabwino kwambiri choyendetsa bwino magalimoto oyendetsa chimakhala ndi choyimitsa chimodzi - sichingayikidwe pamitundu yonse yamagalimoto. Mapangidwe osavuta komanso otsika mtengo sali oyenera pamitundu yamasewera, pomwe zofunikira za ma kinematics zimachulukitsidwa.

Magalimoto opepuka sagwiritsanso ntchito kuyimitsidwa kwa MacPherson strut, chifukwa malo okwera strut amalandira katundu wolemetsa, limodzi ndi kuvala mwachangu kwa magawo.

Koma mndandanda wa mitundu ya magalimoto okwera zikuphatikizapo zopangidwa otchuka kwambiri: Hyundai, Mitsubishi, Ford, Volkswagen, Skoda, VAZ zoweta, etc.

Momwe ntchito

Zigawo zazing'ono zimapangitsa kuyimitsidwa kwa MacPherson strut kukhala kokhazikika komanso kolimba pakugwira ntchito. Makinawa amagwira ntchito potengera kugwedezeka komanso kugwedezeka kwagalimoto pamene galimoto ikumana ndi chopinga chamsewu.

Werenganinso: Chiwongolero chowongolera damper - cholinga ndi malamulo oyika

Galimoto ikagunda mwala, gudumu limakwera pamwamba pa ndege yopingasa. Chingwecho chimasamutsa mphamvu yomwe yawonekera ku rack, ndipo yotsirizirayo, mpaka ku kasupe, yomwe imapanikizidwa ndikupumira motsutsana ndi thupi la galimotoyo kupyolera mu chithandizo.

Panthawiyi, ndodo ya pisitoni yomwe ili muzitsulo zodzidzimutsa imasunthira pansi. Galimoto ikadutsa m'mphepete mwake, kasupe amawongoka. Ndipo kanjirako kakanikizidwa kumbuyo kunjira. Chotsitsa chododometsa chimachepetsa kugwedezeka kwa masika (compression-extension). Dzanja lakumunsi limalepheretsa nthiti kuti isasunthike motalikirapo kapena mopingasa, kotero kuti gudumu limayenda molunjika pogunda chotupa.

Kuyimitsidwa kwa Universal MacPherson strut kumagwira bwino ntchito kumbuyo. Koma apa tikukamba kale za kuyimitsidwa kwa Chapman, mtundu wamakono wa mapangidwe omwe kale ndi woyambitsa British mu 1957.

Kuyimitsidwa kwa MacPherson ("kuyatsa kandulo")