Chipangizo chachikulu cha kuyimitsidwa kwa Hydraactive hydropneumatic, mfundo yoyendetsera ntchito ndi mtengo wokonza

Kuyimitsidwa kulikonse kwagalimoto kumakhala ndi zinthu zotanuka, zonyowa komanso zowongolera. Opanga amayesetsa kubweretsa katundu wa node iliyonse pafupi ndi momwe tingathere ndi malingaliro abwino. Apa ndipamene zofooka za organic zamayankho omwe amagwiritsidwa ntchito kwambiri, monga akasupe, akasupe ndi mafuta otulutsa ma hydraulic shock absorbers. Zotsatira zake, makampani ena amasankha kuchitapo kanthu mwachangu, pogwiritsa ntchito hydropneumatics pakuyimitsidwa.

Momwe Kuyimitsidwa kwa Hydraactive kunakhalira

Pambuyo poyesera kangapo ndi kuyimitsidwa kwa zida zolemera, kuphatikiza akasinja, mtundu watsopano wa hydromechanics udayesedwa pagalimoto zonyamula anthu za Citroen.

Atapeza zotsatira zabwino ndi kuyimitsidwa kwapambuyo pamakina omwe amadziwika kale panthawiyo chifukwa cha mapangidwe awo osinthika okhala ndi thupi la monocoque komanso gudumu lakutsogolo. Front-wheel Drive, makina atsopanowa adayikidwapo pa Citroen DS19 yolonjeza.

Kupambana kunali kopitilira kuyembekezera. Galimotoyo yakhala yotchuka kwambiri, kuphatikizapo chifukwa cha kuyimitsidwa kosalala kwachilendo ndi kutalika kwa thupi.

Zinthu, mfundo ndi njira

Kuyimitsidwa kwa hydropneumatic kumaphatikizapo zinthu zotanuka zomwe zimagwira ntchito pa nayitrogeni woponderezedwa mpaka kupanikizika kwambiri, ndipo amapopedwa kwa moyo wonse wautumiki wa kasupe wa mpweya.

Komabe, uku sikusintha kosavuta kwachitsulo ndi gasi wothinikizidwa; chinthu chachiwiri chofunikira chimasiyanitsidwanso ndi nayitrogeni kudzera pa nembanemba yosinthika - madzimadzi ogwirira ntchito ngati mafuta apadera a hydraulic.

Kuphatikizika kwa zinthu zoyimitsidwa kumagawidwa kukhala:

• hydropneumatic wheel struts (magawo ogwira ntchito);
• accumulator yamphamvu yomwe imasunga mphamvu kuti iziwongolera kuyimitsidwa kwathunthu (gawo lalikulu);
• madera owonjezera a stiffness kusintha kuti apereke kuyimitsidwa kwa kusinthika;
• mpope popopera madzimadzi ntchito, choyamba umakaniko lotengeka ndi injini, ndiyeno magetsi;
• dongosolo la mavavu ndi olamulira kulamulira kutalika kwa galimoto, kuphatikizapo otchedwa nsanja, mmodzi pa chitsulo chilichonse;
• mizere yothamanga kwambiri ya hydraulic yolumikiza mfundo zonse ndi zinthu zadongosolo;
• ma valve ndi owongolera omwe amalumikiza kuyimitsidwa kwa chiwongolero ndi mabuleki pambuyo pake adagwetsedwa kuchokera kulumikizano;
• Electroniki Control Unit (ECU) yokhala ndi kuthekera kopanga pamanja ndikukhazikitsa mulingo wamalo a thupi.

Kuphatikiza pa zinthu za hydropneumatic, kuyimitsidwako kunaphatikizanso magawo azikhalidwe monga chowongolera chowongolera, chomwe chimapanga mawonekedwe onse oyimitsidwa odziyimira pawokha.

Mfundo ya ntchito ya kuyimitsidwa hydropneumatic

Kuyimitsidwa kunachokera pagawo lomwe lili ndi nayitrogeni pansi pa kupsinjika kwakukulu, pafupifupi 50-100 atmospheres, wolekanitsidwa ndi nembanemba yosinthika komanso yolimba kuchokera ku dongosolo la hydraulic, lomwe poyamba linagwiritsa ntchito mafuta obiriwira amtundu wa LHM, ndipo kuyambira m'badwo wachitatu iwo amawagwiritsa ntchito. anayamba kugwiritsa ntchito lalanje LDS synthetics.

Magawowo anali amitundu iwiri - yogwira ntchito komanso yowunjikana. Magawo ogwirira ntchito adayikidwa pawiri pa gudumu lililonse, nembanemba zawo zidalumikizidwa kuchokera pansi mpaka ndodo za ma hydraulic cylinders oyimitsidwa, koma osati mwachindunji, koma kudzera mumadzi ogwirira ntchito, kuchuluka kwake ndi kupanikizika komwe kungasinthe.

Panthawi yogwira ntchito, mphamvuyo imaperekedwa kudzera mumadzimadzi ndi nembanemba, mpweya umakhala woponderezedwa, kuthamanga kwake kumawonjezeka, motero kunakhala ngati chinthu chotanuka.

Makhalidwe ochepetsetsa azitsulo zogwirira ntchito kuchokera ku silinda ndi gawoli adatsimikiziridwa ndi kukhalapo kwa mavavu a petal ndi mabowo osakanikirana pakati pawo, kuteteza kutuluka kwa madzi kwaulere. Kugundana kwa viscous kumasintha mphamvu yochulukirapo kukhala kutentha, zomwe zidachepetsa kutsika kwake.

Choyikacho chinkakhala ngati hydraulic shock absorber, ndipo chimakhala chothandiza kwambiri, popeza madzi ake anali opanikizika kwambiri, sanawiritse kapena kutulutsa thovu.

Malinga ndi mfundo yomweyi, ndiye kuti adayamba kupanga zodziwikiratu zodziwika bwino za gasi kwa aliyense, zomwe zimawalola kukumana ndi katundu wolemetsa kwa nthawi yayitali popanda kuwiritsa mafuta ndikutaya katundu wawo.

Kuthamanga kwa kayendedwe kameneko kunali kwamitundu yambiri, malingana ndi chikhalidwe cha chopingacho, ma valve osiyanasiyana anatsegulidwa, kuuma kwamphamvu kwa kugwedeza kwamphamvu kunasintha, komwe kunapangitsa kuti kuyenda bwino komanso kugwiritsa ntchito mphamvu muzochitika zonse.

Kuti agwirizane ndi katundu wa kuyimitsidwa, kuuma kwake kungasinthidwe mwa kugwirizanitsa zigawo zowonjezera ku mzere wamba kudzera muzitsulo zosiyana. Koma chochititsa chidwi kwambiri chinali maonekedwe a dongosolo loyang'anira mlingo wa thupi ndi kulamulira kwamanja kwa msinkhu wake.

Galimotoyo imatha kuyikidwa mu imodzi mwa malo anayi okwera, awiri omwe anali ogwira ntchito, abwinobwino komanso owonjezera chilolezo chapansi, ndipo awiri osavuta. Pamalo apamwamba, zinali zotheka kuyerekezera kukweza galimotoyo ndi jack kuti musinthe gudumu, ndipo pansi pake, galimotoyo inagwa pansi kuti ikhale yotsegula.

Zonsezi zinkayendetsedwa ndi pampu ya hydraulic, pa lamulo la ECU, kuwonjezera kapena kuchepetsa kupanikizika mu dongosolo mwa kupopera madzi owonjezera. Ma valve otseka amatha kukonza zotsatira, kenako mpopeyo adazimitsidwa mpaka kufunika kotsatira.

Liwiro litakula, kuyenda ndi thupi lokwezeka kunakhala kosatetezeka komanso kosasangalatsa, galimotoyo idangochepetsa chilolezocho, ndikudutsa gawo lamadzimadzi kudzera mumizere yobwerera.

Machitidwe omwewo amayang'anira kusowa kwa masikono m'makona, komanso kuchepetsa kujowina kwa thupi panthawi yothamanga ndi kuthamanga. Zinali zokwanira kungogawanso madziwo mu mizere pakati pa mawilo a ekseli imodzi kapena pakati pa zitsulo.

Kuyimitsidwa kwa HYDROPNEUMATIC, KODI kuzizira kwake ndi chiyani ndipo chifukwa chiyani kuli KWApadera

Ubwino ndi kuipa

Kugwiritsa ntchito gasi ngati chinthu choyimitsidwa chotanuka kuyenera kuwonedwa ngati njira yabwino.

Zilibe mkangano wamkati, zimakhala ndi inertia yochepa ndipo sizitopa, mosiyana ndi zitsulo za akasupe ndi akasupe. Koma chiphunzitsocho sichingakwaniritsidwe nthawi zonse ndi mphamvu zonse. Chifukwa chake zophophonya zoyembekezeredwa zomwe zidabuka molingana ndi zabwino za kuyimitsidwa kwatsopano.

Zotsatira:

• kukwera bwino kwambiri, magalimoto a Citroen okhala ndi kuyimitsidwa kwa hydropneumatic akhala akuwonedwa ngati miyezo mu gawo ili;
• kuthekera kwachindunji chamanja komanso kusintha kwanthawi yayitali kwa kuyimitsidwa;
• kuuma kosinthika, kuphatikiza kusinthiratu;
• kuyanjana kwabwino ndi mitundu yotsimikiziridwa ya vane kalozera, mfundo ya MacPherson ndi maulalo angapo nthawi zambiri amagwiritsidwa ntchito.

Wotsatsa:

• zovuta pakukhazikitsa koyenera, zida zatsopano ndi matekinoloje zidafunikira;
• mtengo wokwera chifukwa cha zida zazikulu;
• muzochita, otsika durability, ngakhale kuti kwenikweni si malire;
• kukwera mtengo kwa kukonza ndi kukonza;
• mavuto odalirika.

Pambuyo pazaka zambiri zopanga, zowononga zidapitilirabe. Poyang'anizana ndi kupikisana kochepa, Citroen adasiya kugwiritsa ntchito hydropneumatics pamagalimoto a bajeti.

Izi sizikutanthauza kusiya kwathunthu ntchito zake, magalimoto okwera mtengo kuchokera kwa opanga ena akupitiriza kupereka mtundu uwu wa kuyimitsidwa komasuka ngati njira zolipirira.

Kukonza mtengo

Makina ambiri okhala ndi kuyimitsidwa kwa hydropneumatic akupitilizabe kugwiritsidwa ntchito. Koma amagulidwa pamsika wachiwiri m'malo monyinyirika. Izi zili choncho chifukwa cha kukwera mtengo kwa magalimoto otere kuti akhale abwino.

Magawo, mapampu, mizere yothamanga kwambiri, ma valve ndi owongolera amalephera. Mtengo wa gawo kuchokera kwa wopanga wabwino umayamba kuchokera ku ma ruble 8-10, choyambirira ndi pafupifupi nthawi imodzi ndi theka. Ngati unit ikugwirabe ntchito, koma yataya kale kupanikizika, ndiye kuti ikhoza kuwonjezeredwa kwa 1,5-2 zikwi.

Mbali zambiri zili pansi pa thupi la galimoto, choncho amavutika ndi dzimbiri. Ndipo ngati n'kosavuta kusintha gawo lomwelo, ngati kugwirizana kwake kumakhala kowawa kwambiri, ndiye kuti izi zimakhala zovuta kwambiri chifukwa cha zovuta zogwiritsira ntchito khama lalikulu. Choncho, mtengo wa utumiki ukhoza kuyandikira mtengo wa gawolo.

Kuphatikiza apo, zovuta zambiri zimatha kubwera pochotsa mapaipi omwe akuchucha chifukwa cha dzimbiri. Mwachitsanzo, chubu chochokera pampu chimadutsa pamakina onse, kuchotsedwa kwaukadaulo kwa magawo ambiri kudzafunika.

Mtengo wa nkhaniyo ukhoza kukhala mpaka ma ruble 20, ndipo sizodziwikiratu chifukwa cha dzimbiri zomangira zina zonse.

Madzi ogwira ntchito pakukonza ndi kukonza kulikonse amafunikira nthawi zonse komanso mochulukirapo. Mtengo ndi wofanana ndi mafuta a transmissions basi, pafupifupi 500 rubles pa lita LHM ndi pafupifupi 650 rubles kwa LDS synthetics.

Kusintha magawo akumbuyo, ma hydraulic accumulators Citroen Xantia 1

Kusintha magawo ambiri, mwachitsanzo, okhudzana ndi nsanja, ndiko kuti, kusintha kutalika kwa thupi, ndi zatsopano nthawi zambiri sikutheka mwachuma. Choncho, tasonkhanitsa zambiri zokhudza kubwezeretsa ndi kukonza magawo.

Kaya chitonthozo cha magalimoto akale ndi oyenera kusamalidwa nthawi zonse kuyimitsidwa - aliyense amasankha yekha.