Cholinga ndi mitundu yamakona a magudumu agalimoto
Kukonza magalimoto

Cholinga ndi mitundu yamakona a magudumu agalimoto

Pofuna kuonetsetsa kuti ntchito ikuyenda bwino komanso yotetezeka, wopanga adawerengera ma angles a magudumu pagalimoto iliyonse.

Ma geometry a kuyimitsidwa ndi mawilo amafotokozedwa ndikutsimikiziridwa panthawi yoyeserera panyanja.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Kugawidwa kwa ma wheel alignment angles

Malo omwe mawilo amatchulidwa ndi wopanga amapereka:

  • Kuyankha kokwanira kwa mawilo ndi kuyimitsidwa ku mphamvu ndi katundu zomwe zimachitika mumayendedwe onse oyendetsa.
  • Kuwongolera kwabwino komanso zodziwikiratu zamakina, magwiridwe antchito otetezeka amayendedwe ovuta komanso othamanga kwambiri.
  • Otsika kuthamanga kukana, ngakhale kupondaponda kuvala.
  • Kukwera kwamafuta, kutsika mtengo kwamafuta.

Mitundu yamakona oyambira oyika

Dzinagwero lagalimotoKuthekera kwa kusinthaZomwe zimatengera parameter
Ngodya ya CamberKutsogoloInde, kupatula ma axles opitilira ndi kuyimitsidwa kodalira.Kukhazikika pamakona komanso ngakhale kuvala kopondaponda
KubwereraInde, pazida zamalumikizidwe ambiri.
Ngongole ya zalaKutsogoloInde, mumapangidwe onse.Kuwongoka kwa njira, kufanana kwa mavalidwe a matayala.
KubwereraItha kusinthidwa pokhapokha pama thrusters amitundu yambiri
Lateral angle ya kupendekera kwa axis of rotation 

Kutsogolo

Palibe kusintha komwe kwaperekedwa.Kukhazikika kwapambuyo mosinthana.
Kutalika kwa mbali yozungulira ya axis of rotation 

Kutsogolo

Malingana ndi mapangidwe.Imathandizira kutuluka pamakona, kukhalabe owongoka
 

Kuthyola phewa

 

Kutsogolo

 

Osalamulidwa.

Imawongolera mayendedwe paulendo wokhazikika komanso wamabuleki.

Kugwa

Ngodya pakati pa ndege yapakatikati ya gudumu ndi ndege yoyima. Zitha kukhala zandale, zabwino komanso zoyipa.

  • Positive camber - ndege yapakati ya gudumu imapatuka panja.
  • Zoipa - gudumu limapendekeka ku thupi.

Chophimbacho chiyenera kukhala chofanana, makona a mawilo a chitsulo chimodzi ayenera kukhala ofanana, apo ayi galimotoyo idzakokera kumbali ya camber yaikulu.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Zimapangidwa ndi malo a semi-axle trunnion ndi hub, muzitsulo zodziyimira pawokha zimayendetsedwa ndi malo azitsulo zodutsa. M'magulu amtundu wa MacPherson, camber imatsimikiziridwa ndi malo omwe ali pansi pa mkono wapansi ndi kugwedeza kwamphamvu.

M'mayimidwe akale amtundu wa pivot komanso ma axle olimba a ma SUV akale, camber sisinthika ndipo imayikidwa ndi kapangidwe ka ma knuckles owongolera.

Zosalowerera ndale (zero) mu chassis yamagalimoto onyamula anthu sizipezeka konse.

Kuyimitsidwa koyipa kwa camber kumakhala kofala pakumanga masewera ndi magalimoto othamanga, komwe kukhazikika pamayendedwe othamanga ndikofunikira.

Kupatuka kwa angle yabwino ya camber kuchokera pamtengo woperekedwa ndi wopanga mulimonse momwe zingakhalire kumabweretsa zotsatira zoyipa:

  • Kuwonjezeka kwa camber kumapangitsa kuti galimotoyo ikhale yosasunthika pamapindikira, kumayambitsa kuwonjezereka kwa matayala pamsewu wamsewu komanso kuvala mofulumira kwa mapondo kunja.
  • Kuchepetsa kugwa kumabweretsa kusakhazikika kwa galimoto, kukakamiza dalaivala kuti aziwongolera nthawi zonse. Amachepetsa kukana kugubuduzika, koma kumabweretsa kuwonjezereka kwa ma tayala mkati mwa matayala.

Kutembenuka

Ngodya pakati pa olamulira aatali a makina ndi ndege yozungulira gudumu.

Ndege zozungulira mawilo zimasinthirana wina ndi mzake ndikudutsa kutsogolo kwa galimoto - kuyanjana kuli koyenera.

Cholinga ndi mitundu yamakona a magudumu agalimoto

M'zolemba zogwirira ntchito, mtengo wa convergence ukhoza kuwonetsedwa mu madigiri a angular kapena millimeters. Pachifukwa ichi, chala-mu chalachi chimatanthauzidwa ngati kusiyana kwa mtunda pakati pa ma disk rims kutsogolo kwambiri ndi kumbuyo kumbuyo pamtunda wa axis of rotation, ndipo amawerengedwa ngati mtengo wapakati potengera zotsatira za awiri kapena awiri. miyeso itatu pamene makina akugubuduza pa lathyathyathya pamwamba. Musanayambe kuyeza, m'pofunika kuonetsetsa kuti palibe lateral kuthamanga kwa ma disks.

Pamapindika, mawilo akutsogolo amayenda mozungulira ma radii osiyanasiyana, chifukwa chake ndikofunikira kwambiri kuti ma convergences awo azikhala ofanana ndipo kuchuluka kwake sikupitilira zomwe zimaperekedwa ndi wopanga.

Mosasamala mtundu wa kuyimitsidwa, mawilo owongolera a magalimoto okwera amakhala ndi chala chabwino ndipo amatembenuzidwira mkati molingana ndi njira ya "kupita patsogolo".

Cholinga ndi mitundu yamakona a magudumu agalimoto

Kulowa mkati molakwika kwa gudumu limodzi kapena onse awiri sikuloledwa.

Kupatuka kwa kusinthika kuchokera ku mtengo wokhazikitsidwa kumapangitsa kuti zikhale zovuta kuwongolera galimoto ndikuyisunga panjira pamayendedwe othamanga kwambiri. Kupatulapo:

  • Kuchepetsa chala-mkati kumachepetsa kukana kugubuduzika, koma kumawonjezera mphamvu.
  • Kuphatikizika kowonjezereka kumabweretsa kugwedezeka kwapambuyo ndikuwonjezera kuvala kosagwirizana kwa kupondaponda.

Lateral angle ya kupendekera kwa axis of rotation

Ngodya pakati pa ndege yoyima ndi nsonga ya kuzungulira kwa gudumu.

Mzere wozungulira wa mawilo owongolera uyenera kuwongoleredwa mkati mwa makina. Kutembenuka, gudumu lakunja limakonda kukweza thupi, pamene gudumu lamkati limakonda kulitsitsa. Zotsatira zake, mphamvu zimapangidwira mu kuyimitsidwa komwe kumatsutsana ndi gulu la thupi ndikuthandizira kubwereranso kwa mayunitsi oyimitsidwa kumalo osalowerera ndale.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Kukhota kopingasa kwa nkhwangwa zowongolera kumakhazikika ndikumangirira chowongolero kuzinthu zoyimitsidwa ndipo kumatha kusintha kokha pambuyo pa kugunda koopsa, mwachitsanzo, pakudumphadumpha ndi kugunda kwapambali.

Kusiyanitsa kwa ma angles a ma axles ozungulira kumapangitsa kuti galimotoyo ichoke nthawi zonse, kukakamiza dalaivala kuti aziwongolera mosalekeza komanso mwamphamvu.

Caster angle ya mozungulira axis

Ili mu ndege yautali ndipo imapangidwa ndi mzere wowongoka wowongoka ndi mzere wowongoka wodutsa pakati pa gudumu lozungulira.

Mzere wa malo otembenuzira mu kuyimitsidwa kwa ulalo umadutsa pamiyendo ya mpira wa ma levers, m'mapangidwe amtundu wa MacPherson kudzera m'malo olumikizirana chapamwamba ndi otsika, mumtengo wodalira kapena mlatho wopitilira - motsatira nkhwangwa za pivots.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Nthawi zina chizindikirochi chimatchedwa "castor".

Buku. M'mawonekedwe a mayeso oyeserera gudumu lamakompyuta, zidalembedwa mu Russian "castor".

Mtengo wa parameter ukhoza kukhala:

  • Positive, olamulira kasinthasintha wa gudumu molunjika kwa ofukula "kumbuyo".
  • Zoyipa, mzere wozungulira umalunjika "patsogolo".

M'magalimoto okwera opangidwa ku USSR ndi Russia ndi magalimoto akunja omwe amagulitsidwa ku Russian Federation, castor alibe mtengo woyipa.

Ndi ngodya zabwino za caster, nsonga yolumikizana ndi gudumu ndi pansi ili kuseri kwa nsonga yowongolera. Mphamvu zakutsogolo zomwe zimatuluka poyenda gudumu likatembenuzidwira zimakonda kulibwezera pamalo ake pomwe lidayamba.

Castor yabwino imakhala ndi zotsatira zabwino pa camber pamakona ndipo imapereka mphamvu zokhazikika komanso zokhazikika. Kukula kwa mtengo wa castor, kumapangitsa kuti izi zitheke.

Zoyipa za kuyimitsidwa kokhala ndi castor yabwino kumaphatikizapo kuyesetsa kwakukulu kofunikira kuti mutembenuzire chiwongolero chagalimoto yoyima.

Chifukwa cha kusintha kwa castor kungakhale kugunda kwamutu kwa gudumu ndi chopinga, galimoto ikugwera mu dzenje kapena pothole kumbali imodzi, kuchepa kwa nthaka chifukwa cha kutsika kwa akasupe otha.

Kuthamanga-mu phewa

Mtunda pakati pa ndege yozungulira chiwongolero ndi nsonga yake yozungulira, yoyezedwa pamalo othandizira.

Zimakhudza mwachindunji kusamalira ndi kukhazikika pakuyenda.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Kugubuduza phewa - utali wozungulira umene gudumu "akugudubuza" mozungulira olamulira kasinthasintha. Itha kukhala ziro, zabwino (zolunjika "kunja") ndi zoyipa (zolunjika "mu").

Lever ndi kuyimitsidwa kodalira kumapangidwa ndi phewa loyenda bwino. Izi zimakuthandizani kuti muyike makina a brake, ma hinges a levers ndi ndodo zowongolera mkati mwa wheel disk.

Ubwino wa mapangidwe okhala ndi phewa labwino lozungulira:

  • Gudumu likuchitika, kumasula malo mu chipinda cha injini;
  • Chepetsani chiwongolero poyimitsa magalimoto pamene gudumu limazungulira mozungulira m'malo mozungulira.

Zoyipa zamapangidwe okhala ndi phewa loyenda bwino: mawilo akagunda chopinga, mabuleki mbali imodzi amalephera kapena kusweka gudumu, chiwongolero chimachotsedwa m'manja mwa dalaivala, mbali zowongolera zimawonongeka, ndipo pa liwiro lalikulu galimoto imalowa mu skid.

Kuchepetsa mwayi wowopsa, zomanga za mtundu wa MacPherson, wokhala ndi ziro kapena mapewa opindika, amalola.

Posankha ma disks omwe si a fakitale, m'pofunika kuganizira magawo omwe akulimbikitsidwa ndi wopanga, choyamba, kuchotsa. Kuyika ma disks ambiri ndikufikira kowonjezereka kudzasintha mapewa opukutira, omwe angakhudze kasamalidwe ndi chitetezo cha makina.

Kusintha ma angles oyika ndikusintha

Malo a mawilo okhudzana ndi thupi amasintha pamene ziwalo zoyimitsidwa zimatha, ndipo zimafunika kubwezeretsedwa pambuyo polowa m'malo olumikizirana mpira, midadada yopanda phokoso, ndodo zowongolera, ma struts ndi akasupe.

Ndikofunikira kuphatikizira kuwunika ndikusintha kwa geometry ya chassis ndikukonza pafupipafupi, osadikirira kuti zosokonekera "zituluke" zokha.

Kulumikizana kumayikidwa mwa kusintha kutalika kwa ndodo zowongolera. Camber - powonjezera ndi kuchotsa ma shims, ma eccentrics ozungulira kapena "kusweka" mabawuti.

Cholinga ndi mitundu yamakona a magudumu agalimoto

Kusintha kwa Castor kumapezeka m'mapangidwe osowa ndipo kumabwera pakuchotsa kapena kuyika mashimu osiyanasiyana makulidwe.

Kubwezeretsanso magawo omwe adakhazikitsidwa mwadongosolo ndipo, mwina, atasinthidwa chifukwa cha ngozi kapena ngozi, pangakhale kofunikira kusokoneza kuyimitsidwa ndi kuyeza ndi kuthetsa mavuto agawo lililonse ndi gawo ndikuwunika mfundo zazikuluzikulu za galimoto galimoto.

Kuwonjezera ndemanga