1. Zambiri Zambiri
Double Mass Fly Wheel (DMFW) ndi kasinthidwe katsopano komwe kanawonekera m'magalimoto kumapeto kwa zaka za m'ma 1980, ndipo zimakhudza kwambiri kugwedezeka kwapang'onopang'ono komanso kuchepetsa kugwedezeka kwa masitima apamtunda.
Themtedzandi kugawa gudumu loyamba la ntchentche m'magawo awiri.Gawo limodzi limakhala kumbali imodzi ya injini yoyambirira ndipo limakhala ngati flywheel yoyambirira kuti iyambitse ndikutumiza torque yozungulira ya injiniyo.Gawo ili limatchedwa misa yoyamba;mbali ina imayikidwa pa mbali yopatsirana ya driveline kuti ipititse patsogolo kusinthasintha kwa kufalikira., gawoli limatchedwa secondary mass.Pali phokoso la mafuta a annular pakati pa magawo awiriwa, ndipo kasupe kakang'ono kakang'ono kamene kamakhala kamene kamakhala m'kati mwazitsulo, chomwe chimakhala ndi udindo wogwirizanitsa mbali ziwiri za flywheel, monga momwe tawonetsera pa Chithunzi 1. Misa yachiwiri ikhoza kuonjezera nthawi ya inertia ya inertia. yendetsa sitima popanda kuwonjezera mphindi ya inertia ya flywheel, ndikuchepetsa kuthamanga kwa resonance pansi pa liwiro lopanda ntchito.
Fakitale ya injini ya Hexi imapanga injini 5 zowuluka zapawiri, zomwe ndi EK/CM/RY/SN/TB.Maulendo apawiri amtundu wa ma injini 5wa amamangidwa ndi siteshoni yodziwikiratu (OP2135), ndipo mabawuti omangirira ma gudumu amtundu wapawiri ndi mabawuti a Torx.Kumangirira kolondola kumafunika kukhala kwapamwamba, ndipo kupatuka pang'ono pakona kumapangitsa kuti kumangirira kukhale kolakwika kwa shaft.Pa avareji, zinthu 15 zosayenerera zidawonekera pakusintha kulikonse, zomwe zidapangitsa kukonzanso kwakukulu komanso kukhudza magwiridwe antchito amzere wopanga.
Pakadali pano, malo omangitsa ma wheel wheel-mass awiri amatengera njira yowongolera ya torque plus angle (35±2)N m+(30～45)° kuyang'anira torque ya bawuti.Komanso, malo amodzi makokedwe wa wapawiri misa bawuti flywheel ndi lalikulu (zofunika luso: 65 N · m ~ 86 N · m).Kuti mukwaniritse zofunikira za torque, pamafunika kuti manja (monga momwe asonyezedwera pa Chithunzi 3) ndi bolt ziyenera kulumikizidwa molondola panthawi yolimbitsa.Pachifukwa ichi, pepalali limapanga kufufuza ndi kusanthula kutengera zovuta zenizeni, ndipo limapereka mayankho oyenerera amomwe mungasinthire kuchuluka kwa kukhwimitsa ma bawuti awiri.
2. Kufufuza Kulimbitsa Mosayenerera kwa Mtedza wa Lug
Vuto la "kumangitsa molakwika kwaMtedza wa Lug"Anawerengera 94.63% ya chiwerengero chonse cha anthu osayenerera, omwe anali vuto lalikulu lomwe limapangitsa kuti chiwerengero chochepa cha oyenerera akhwime awiri a flywheel bolt. Pambuyo pozindikira crux ya vuto lalikulu, tikhoza kupereka mankhwala oyenera. Kuphatikizidwa ndi zochitikazo. ndi momwe zinthu ziliri, njira yayikulu yofufuzira yafotokozedwa.
Malingana ndi deta ya kafukufuku wazomwe zikuchitika, deta ya 459 dual-mass flywheel bolts kuyambira Januwale mpaka March 2021 sinalimbitsidwe ndipo deta ya shaft inafufuzidwa, monga momwe tawonetsera mu Table 1 ndi Chithunzi 6. Pambuyo pofufuza, zinapezeka kuti 25 ya awiri-mass flywheel bolts sanathe kuyimitsidwa chifukwa cha zinthu Zosayembekezereka monga kuganiziridwa molakwika ndi kamera ya zipangizo, kugwiritsa ntchito molakwika pallet, kutayika kwa chiyambi cha zipangizo, kuwonongeka kwa manja, ndi zina zotero. mwachisawawa.Choncho, crux yaikulu ya vutoli akhoza kuthetsedwa theoretically ku digiri ya 1-25/459 = 94.83%.
3. Yankho
1. Njira yothetsera kuvala kwa mano ogwiritsira ntchito nsagwada za flywheel
Kuyang'ana zida zamtundu wa flywheel zomwe zidapezeka pamalowo, zidapezeka kuti mano a zida za flywheel anali atatopa kwambiri, ndipo manowo sanathe kulumikiza zida za mphete ya flywheel.Panthawi yomangirira zida, flywheel imagwedezeka, zomwe zimapangitsa kuti manjawo asagwirizane ndi bolt.Panthawi yomangirira, mkonowo umadumphira kuchokera ku bolt, kapena mozungulira mozungulira pamwamba pa bolt, zomwe zimapangitsa kumangirira kosayenera.
Bwezerani latsopano flywheel zikhadabo tooling, tsiku ntchito chizindikiro pa flywheel claw tooling, ndi tooling ayenera m'malo miyezi 3 iliyonse kupewa flywheel kugwedezeka pa ndondomeko kumangitsa chifukwa kuvala chikhadabo, amene adzachititsa osayenera shaft kuti ichitike.
2. Njira yothetsera kumasulidwa kwa thireyi bayonet
Onani zolemba za pallet rework rework patsamba.The reworked injini mapallets zambiri anaikira mu 021 #/038#/068#/201#.Kenako mapaletiwo adawunikiridwa ndipo adapeza kuti zikhomo zomangira pallet zinali zotayirira.Chotsatira chake, mkonowo sunagwirizane ndi bolt, mkonowo umadumphira kunja kwa bolt panthawi yomangirira, kapena kuyimitsa pamwamba pa bolt kumabweretsa kulimba kosayenera.Ngati ma bolts a pallet bayonet amasulidwa, bayonet sangathe kukhazikitsidwa bwino.Pokonza chipika cha mphasa, gwiritsani ntchito mabawuti otalikirapo (omwe kale anali aafupi), ndipo gwiritsani ntchito anti-reverse kumasula mtedza kuti muwakonzere kupewa bayonet bayonet chifukwa cha kumasulidwa kwa phallo bayonet kukonza mabawuti.Sizingakhazikitsidwe bwino, zomwe zimapangitsa kuti flywheel ikugwedezeke ndi kusokoneza shaft panthawi yomangirira, yomwe siili yoyenera.
3. Konzani njira yojambulira zithunzi za kamera ya chipangizo
Gawo ili ndilo gawo lovuta kwambiri la ndondomekoyi.Chifukwa palibe magawo omwe angatchulidwe, ndikofunikira kufufuza ndikuwongolera zida.Ndondomeko yeniyeni:
(1) Konzaninso zoyambira zoyambira
(2) Wonjezerani pulogalamu ya chiwongola dzanja cha kamera yapakati pa kamera, monga cholumikizira chapakati pa chithunzicho, ikani chipukuta misozi ndi kuchuluka kwa zowongolera zomwe zili pakatikati, ndikuwongolera malo apakati.
(3) Sinthani mtengo wa chipukuta misozi pa Kamera.
Detayo idatsatiridwa mosalekeza ndikusonkhanitsidwa kwa miyezi itatu.Panthawi imeneyi, mlingo woyenera wa double-mass flywheel bolt tightening anasinthasintha, ndipo kukonzedwa koyenera ndi kusintha kunapangidwa ku magawo ojambula.Kumayambiriro kwa mwezi wa April, mtengo wa chiwongoladzanja chowonekera unasinthidwa kuchoka ku 2 800 kufika ku 2 000, ndipo chiwerengero chokhwimitsa chiwongoladzanja chinawonjezeka kufika pa 97.75%., panali zolephera zambiri pambuyo pa ntchito yotsatila, ndiyeno mtengo wowonetsera kamera unasinthidwa: kuchokera ku 2 000 mpaka 1 800, yomwe inakula mpaka 98.12%;pofuna kuphatikizira miyeso, panthawi yolondolera, mtengo wowonetsera kamera unakonzedwanso: kuchokera ku 1 800 inakhala 1 000, ndipo kuwonjezereka komaliza komaliza mu April kunawonjezeka kufika 99.12%;kukhwimitsa chiwopsezo mu Meyi ndi Juni kudatsatiridwa mosalekeza mpaka 99%.
4. Kuchita
The mtedzaflywheel ndi chipangizo chomwe chili ndi njira yabwino kwambiri yodzipatula komanso kuchepetsa kugwedezeka pagalimoto yamakono.Kugwedezeka kwa injini ya dizilo ndikokulirapo kuposa kwa injini yamafuta.Pofuna kuchepetsa kugwedezeka kwa injini ya dizilo ndikuwongolera kukwera bwino, magalimoto ambiri okwera dizilo ku Europe tsopano akugwiritsa ntchito mawilo owuluka awiri, kotero kuti chitonthozo cha galimoto ya injini ya dizilo chikufanana ndi galimoto ya injini yamafuta [6] .Ku China, FAW-Volkswagen's Bora manual transmission sedan idatsogola pakugwiritsa ntchito ma flywheel awiri-mass.Kufunika kwa msika wamagalimoto amtundu wapawiri kukupitilira kukula, ndipo zofunika pakulimbitsa ziyeneretso zikuchulukirachulukira [7].Nkhaniyi ikuwunika zovuta zomwe zimachitika nthawi zambiri zomwe zimapangitsa kuti ma wheel wheel wheel molimba awiri azimitsidwa, apeze zomwe zimayambitsa, amapanga njira zothetsera mavuto, ndikuthetsa vutoli.Pakadali pano, zida zikuyenda bwino, ndipo chiwongola dzanja chimakhala pamwamba pa 99%.Njira yothetsera vutoli ili ndi tanthauzo labwino pakupulumutsa ndalama zogwirira ntchito komanso kukonza fakitale yabwino.
Nthawi yotumiza: Sep-29-2022