1. Bayanin Bayani
Double Mass Fly Wheel (DMFW) wani sabon tsari ne da ya bayyana a cikin motoci a ƙarshen shekarun 1980, kuma yana da babban tasiri akan keɓewar girgiza da rage girgizar jiragen ƙasa masu amfani da wutar lantarki.
Thegoro mai ƙarfishine a raba ainihin ƙafafun flywheel zuwa sassa biyu. Ɗaya daga cikin ɓangarorin ya rage a gefe ɗaya na injin na asali kuma yana aiki azaman ƙafafun flywheel na asali don farawa da watsa ƙarfin juyawa na injin. Wannan ɓangaren ana kiransa babban taro; ɗayan ɓangaren an sanya shi a gefen watsawa na layin driverline don inganta juyawar juyawa na watsawa. , wannan ɓangaren ana kiransa babban taro na biyu. Akwai ramin mai na annular tsakanin sassan biyu, kuma an sanya mai ɗaukar girgizar bazara a cikin ramin, wanda ke da alhakin haɗa sassan biyu na ƙafafun flywheel, kamar yadda aka nuna a Hoto na 1. Nauyin na biyu zai iya ƙara lokacin inertia na jirgin tuƙi ba tare da ƙara lokacin inertia na ƙafafun flywheel ba, da kuma rage saurin resonance ƙasa da saurin rashin aiki.
Masana'antar injin Hexi mai tushe tana samar da injunan flywheel guda 5 masu girman ma'auni, wato EK/CM/RY/SN/TB. Ana ƙara matse ƙafafun flywheel guda biyu na waɗannan injunan guda 5 ta hanyar tashar atomatik (OP2135), kuma kusoshin don ƙara matse ƙafafun flywheel guda biyu su ne ƙusoshin Torx. Ana buƙatar daidaiton ƙara matsewa ya zama mai girma, kuma ɗan karkacewa a kusurwar zai sa ƙara matsewa ta yi daidai da shaft. A matsakaici, samfura 15 marasa cancanta sun bayyana a kowane aiki, wanda ke haifar da adadi mai yawa na gyare-gyare da kuma shafar aikin layin samarwa na yau da kullun.
A halin yanzu, tashar matse ƙafafun gudu mai nauyin biyu tana amfani da hanyar sarrafawa ta juyawa da kusurwa (35±2)N m+(30～45)°) don sa ido kan ƙarfin matse ƙafafun gudu mai nauyin biyu. Bugu da ƙari, ƙarfin matsewar bututun gudu mai nauyin biyu babba ne (buƙatun fasaha: 65 N·m ~ 86 N·m). Domin biyan buƙatun ƙarfin, ana buƙatar a daidaita hannun riga (kamar yadda aka nuna a Hoto na 3) da ƙugiya daidai lokacin aikin matse su. Saboda wannan dalili, wannan takarda tana gudanar da bincike da bincike bisa ga ainihin matsalolin da suka shafi matsala, kuma tana ba da shawarwari masu dacewa kan yadda za a inganta ƙimar matse ƙafafun gudu mai nauyin biyu.
2. Binciken Matse Gyadar Lug Ba Tare Da Cancanta Ba
Matsalar "ƙarfafawa ba daidai ba gaLug Gyada" ya kai kashi 94.63% na jimillar adadin waɗanda ba su cancanta ba, wanda shine babban matsalar da ke haifar da ƙarancin ƙimar ƙarfin matsewar ƙwanƙwasa mai nauyi biyu. Bayan tantance ainihin matsalar, za mu iya rubuta maganin da ya dace. Idan aka haɗa shi da yanayin da yanayin samarwa, an fayyace babban alkiblar bincike.
Bisa ga bayanan binciken yanayin da ake ciki, bayanan ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ƙusoshin ku ...
3. Magani
1. Maganin lalacewar haƙoran kayan aiki na muƙamuƙin flywheel
Bayan duba kayan aikin farcen flywheel da ke wurin, an gano cewa haƙoran kayan aikin farcen flywheel sun lalace sosai, kuma haƙoran ba za su iya amfani da kayan aikin zoben flywheel yadda ya kamata ba. A lokacin da kayan aikin ke ƙara matsewa, farcen flywheel yana girgiza, wanda ke sa hannun riga ya yi daidai da ƙullin. A lokacin da ake ƙara matsewa, hannun riga yana tsalle daga ƙullin, ko kuma yana juyawa a saman ƙullin, wanda ke haifar da ƙara matsewa mara kyau.
Sauya sabon kayan aikin farfaɗowar ƙafafun, za a yi alama a ranar amfani da kayan aikin farfaɗowar ƙafafun, kuma ya kamata a maye gurbin kayan aikin duk bayan watanni 3 don guje wa girgizar ƙafafun yayin aikin matsewa saboda lalacewar farfaɗowar, wanda zai haifar da fashewar da ba ta dace ba.
2. Maganin sassauta bayonet ɗin tire
Duba bayanan sake fasalin pallet ɗin da ke wurin. Pallet ɗin injin da aka sake yin aiki galibi suna da yawa a cikin 021#/038#/068#/201#. Sannan an duba pallet ɗin kuma an gano cewa fil ɗin gyara pallet ɗin sun sassauta. Sakamakon haka, hannun riga bai yi daidai da ƙulli ba, hannun riga yana tsalle daga ƙulli yayin aikin matsewa, ko kuma yin aiki a saman ƙulli yana haifar da matsewa mara inganci. Idan an sassauta ƙulli na gyaran pallet ɗin, ba za a iya gyara bayonet ɗin yadda ya kamata ba. Don toshewar fale-falen, yi amfani da ƙulli masu tsayi (a da can gajerun ƙulli ne), kuma yi amfani da goro masu sassautawa don gyara su don guje wa bayonet ɗin bayonet da ya haifar da sassauta ƙulli na gyaran pallet ɗin bayonet. Ba za a iya gyara shi yadda ya kamata ba, wanda ke haifar da girgizar ƙafafun da kuma daidaita mashigin a lokacin aikin matsewa, wanda ba shi da cancanta.
3. Inganta hanyar ɗaukar hotunan kyamarar na'urar
Wannan matakin shine mafi wahalar ɓangaren shirin. Saboda babu wasu sigogi da za a yi la'akari da su, ya zama dole a bincika da kuma sarrafa kayan aikin. Takamaiman tsari:
(1) Sake gyara ma'aunin asali
(2) Ƙara tsarin siginar diyya ta cibiyar hoto ta kyamara, kamar daidaita ramin tsakiya na hoton, saita ƙimar diyya da adadin gyara don daidaitawar tsakiya, da kuma gyara matsayin daidaitawar ramin tsakiya
(3) Daidaita ƙimar diyya ta fallasa kyamara.
An ci gaba da bin diddigin bayanai kuma an tattara su na tsawon watanni 3. A wannan lokacin, ƙimar da ta dace ta matse ƙusoshin flywheel mai nauyin double ya canza, kuma an yi gyare-gyare da gyare-gyare masu dacewa ga sigogin ɗaukar hoto. A farkon Afrilu, an daidaita ƙimar diyya ta fallasa daga 2 800 zuwa 2 000, kuma ƙimar cancantar matsewa ta ƙaru zuwa 97.75%. , akwai ƙarin gazawa bayan aikin bin diddigi, sannan aka daidaita ƙimar fallasa kyamara: daga 2 000 zuwa 1 800, wanda ya ƙaru zuwa 98.12%; don ƙarfafa matakan, a lokacin tsarin bin diddigi, an sake inganta ƙimar fallasa kyamara: daga 1 800 ya zama 1 000, kuma ƙimar wucewar matsewa ta ƙarshe a watan Afrilu ta ƙaru zuwa 99.12%; ana ci gaba da bin diddigin ƙimar wucewar matsewa a watan Mayu da Yuni zuwa sama da 99%.
4. Yin Tuki
The goro mai ƙarfiflywheel ita ce na'urar da ke da mafi kyawun tasirin keɓewar girgiza da rage girgiza akan motar da ke yanzu. Girgizar injin dizal ta fi ta injin mai girma. Domin rage girgizar injin dizal da inganta jin daɗin hawa, motocin fasinja da yawa a Turai yanzu suna amfani da ƙafafun tashi biyu, don haka jin daɗin motar injin dizal ya yi daidai da na motar injin mai [6]. A China, motar jigilar kaya ta Bora ta FAW-Volkswagen ta jagoranci ɗaukar ƙafafun tashi biyu. Bukatar kasuwa don ƙafafun tashi biyu yana ci gaba da faɗaɗawa, kuma buƙatun don ƙara ƙimar cancanta suma suna ƙaruwa [7]. Wannan labarin yana nazarin matsalolin da ake yawan samu waɗanda ke haifar da ƙara ƙarfin ƙafafun tashi biyu marasa cancanta, yana gano tushen dalilin, yana tsara hanyoyin magance matsaloli, kuma yana magance matsalar da gaske. A halin yanzu, kayan aikin suna aiki da kyau, kuma ƙimar wucewa ta kasance sama da 99%. Maganin wannan matsalar yana da mahimmanci don adana farashin aiki da inganta ingancin masana'anta.
Lokacin Saƙo: Satumba-29-2022
