Kodi ntchito ya pakatikati pa galimoto yonyamula zida zodzitetezera ku ngozi ndi yotani?
Chigawo chapakati cha galimoto chomwe chimayamwa ma shock absorber kumbuyo ndi chofunikira kwambiri pa makina oimika magalimoto. Ntchito zake zazikulu ndi izi:
Kugundana kwa msewu wotetezedwa
Mphamvu zomwe zimapangidwa panthawi ya kupsinjika kwa masika zimasanduka mphamvu yotentha kudzera mu hydraulic kapena gasi damping kuti zichepetse kugwedezeka kwa thupi la galimoto.
Pewani kubwereranso kwa masika
Wonjezerani kukana panthawi ya masika kuti muchepetse liwiro lake lobwerera m'mbuyo ndikusunga bata la galimotoyo.
Sinthani kukhazikika kwa kuyendetsa
Chepetsani kugwedezeka kwa thupi la galimoto chifukwa cha kugwedezeka, makamaka kusunga bwino kaimidwe ka kumbuyo mukayimitsa ngodya ndi kutseka mabuleki.
Wonjezerani moyo wautumiki wa zigawo
Chepetsani mphamvu yokhudza zigawo za chassis kuti muchepetse chiopsezo cha kuwonongeka ndi kumasuka.
Ngati choziziritsira chawonongeka, chingayambitse mavuto monga kugwedezeka kwa galimoto komanso kuchepa kwa kukhazikika kwa kayendetsedwe kake. Chiyenera kusinthidwa pakapita nthawi (ndibwino kuti chiziyang'aniridwe makilomita 50,000 mpaka 100,000 aliwonse).
Mitundu yodziwika bwino komanso zomwe zimayambitsa phokoso losazolowereka kuchokera ku ma cores absorber absorber a magalimoto ndi awa:
Mitundu ndi zifukwa za phokoso losazolowereka
Youdaoplaceholder0 phokoso la kukangana kwachitsulo
Kutuluka kwa mafuta kuchokera ku chotenthetsera kapena kutayika kwa mafuta amkati a hydraulic kungayambitse dzimbiri kapena kupindika kwa pistoni, ndipo kukangana kwachindunji kwa zigawo zachitsulo kumatha kupanga mawu osazolowereka monga "kulira" ndi "kugogoda".
Kusunga mafuta kwa nthawi yayitali kumapangitsa kuti mafuta otsekereza mafuta aume. Kutentha kochepa m'nyengo yozizira kumachepetsa kusinthasintha kwa mafuta a hydraulic ndi mafuta, zomwe zimapangitsa kuti mafutawo asamayende bwino.
Youdaoplaceholder0 phokoso lokalamba la ziwalo za raba
Kukalamba kwa ziwalo za rabara monga rabara yapamwamba ndi ma buffer blocks (okhala ndi moyo wa zaka pafupifupi 5 mpaka 8) kudzatulutsa mawu ofinya, monga phokoso la "kudina" mukatembenuza njira pamalo pake.
Kuvala kwa manja a rabara a balance bar ndi mkono wowongolera pansi kudzapangitsa kuti suspension clearance ikule, zomwe zimapangitsa kuti phokoso la "clank" limveke podutsa zopinga.
Youdaoplaceholder0 Phokoso losazolowereka la thupi la valavu
Kuwonongeka kwa thupi la valve yamkati kapena kupindika kwa ejrod kumatha kuwononga kapangidwe ka dongosolo la hydraulic, ndikupanga phokoso lachitsulo logogoda.
Phokoso losazolowereka m'zochitika zapadera
Mukayendetsa galimoto mothamanga kwambiri, phokoso la "buzzing" limatha kuchitika, lomwe nthawi zambiri limayamba chifukwa chosalimbitsa zomangira zapamwamba za nsanjayo malinga ndi mphamvu ya torque (60-80N·m) mutasintha choziziritsira.
Ndikofunikira kufufuza mwachangu ngati pali phokoso lililonse lachilendo pogwiritsa ntchito njira zotsatirazi:
Youdaoplaceholder0 Kuyang'anira mosasunthika : Yang'anani ngati choyatsira moto chawonongeka ndi mafuta, chivundikiro cha fumbi kapena rabara lapamwamba lasweka; Kanikizani thupi la galimoto kuti muwone kuchuluka kwa ma rebounds (nthawi zachizolowezi 1-2).
Mayeso amphamvu a Youdaoplaceholder0 : Dutsani ma bumps othamanga pa 10-20km/h kuti mutsimikizire komwe phokoso losazolowereka lili komanso mawonekedwe ake.
Pakati pa zoziziritsa kugwedezeka zamagalimoto makamaka amagwiritsa ntchito carbon spring steel, ndipo nthawi zina zogwira ntchito bwino, alloy spring steel (monga 80CrV2 kapena 48Si7) imagwiritsidwa ntchito kuwonetsetsa kuti zimakhala zotanuka kwambiri, zokana kutopa komanso zolimba.
Mitundu ndi makhalidwe a zinthu
Chitsulo chapakati cha shock absorber chimafunika kupirira katundu ndi kugundana kosiyanasiyana. Zipangizo zodziwika bwino zachitsulo ndi izi:
Chitsulo cha Youdaoplaceholder0 carbon spring : makamaka zitsulo zokhala ndi kaboni wambiri monga 65Mn ndi 70#, zokhala ndi mphamvu yokoka ≥1600MPa, zotsika mtengo komanso zosavuta kukonza, zomwe zimagwiritsidwa ntchito kwambiri m'magalimoto osavuta kugwiritsa ntchito.
Chitsulo cha masika cha alloy : magwiridwe antchito amawonjezeka powonjezera zinthu monga chromium, vanadium ndi silicon:
80CrV2 (chitsulo cha chromium-vanadium): Kuchuluka kwa kuchira kwa elastic ≥97%, kukana kukalamba mwamphamvu, kuchepa kwa kutalika kwa masika kwa 0.8mm yokha mutayendetsa makilomita 100,000, koyenera magalimoto apamwamba.
48Si7 (chitsulo cha silicon): Chimakhala ndi mphamvu yolimba kwambiri, chimatha kutopa nthawi yayitali, ndipo chimatha kupirira mphamvu zopitilira 500N.
Ubwino ndi Mapulogalamu
Youdaoplaceholder0 Ubwino wa magwiridwe antchito : Chitsulo cha kaboni chimapereka mphamvu yoyambira komanso kulimba; Chitsulo cha aloyi chimagwira ntchito bwino kwambiri pankhani yobwezeretsa mphamvu, kukana dzimbiri komanso kukana kutopa. Mwachitsanzo, kukana dzimbiri kwa 80CrV2 kwawonjezeka katatu, ndipo phokoso ndi lokhazikika pa 62 decibels.
Chitsanzo cha ntchito ya Youdaoplaceholder0 : Chitsulo cha carbon spring chimagwiritsidwa ntchito mu ma shock absorbers wamba; Chitsulo cha alloy spring chimagwiritsidwa ntchito m'malo ogwirira ntchito kwambiri kapena ovuta (monga magalimoto apamwamba), omwe amatha kukulitsa nthawi yosinthira mpaka makilomita 250,000.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
