Mu gukora ibinyabiziga bigezweho, gusudira ntibikiri inzira yoroshye yo guhuza ibyuma. Ahubwo, yahindutse mubikorwa - igenzurwa bisaba gucunga neza imiyoborereikigezweho, imbaraga, nigihemuri milisegonda. Mugihe ibinyabiziga bikomeje gushyira imbere ibyubaka byoroheje, amashanyarazi, hamwe n’umutekano wo hejuru, tekinoroji gakondo yo gusudira igenda igera ku mbibi zayo mu buryo buhoraho no gukora. Hagati ya Frequency Direct Current (MFDC) gusudira ahantu rero byabaye igisubizo cyatoranijwe mubidukikije byinshi bitanga umusaruro.
Ugereranije na sisitemu isanzwe yo gusudira AC, abasudira ba MFDC mubisanzwe bakora kuri inverter inshuro hafi1000 Hz, Gushoboza igisubizo cyihuse kubintu bitandukanye no kurushaho kugezwaho ibintu mugihe gito cyo gusudira. Ibi biranga ntabwo bizamura ubuziranenge bwa weld gusa ahubwo binatanga umusanzu mubinyabiziga rusangeImikorere ya NVH (Urusaku, Kunyeganyega, no Gukara)kimwe no guhanuka.
Iyi ngingo irasuzuma ibintu bitatu bikomeye byo gukora amamodoka -Umubiri - muri {{1} structures Imiterere yera, sisitemu ya batiri, nibikoresho bya chassis- anasobanura uburyo tekinoroji yo gusudira ya MFDC ikemura ibibazo bifatika bifitanye isano na buri. Itanga kandi ibikoresho byingirakamaro byo guhitamo ibikoresho byunganira injeniyeri nitsinda ryamasoko muguhitamo ibyemezo byishoramari.
Umubiri {0
Umubiri - muri - Inzira zera (BIW) zigize urwego rwibanze rwikinyabiziga, kandi ubwiza bwingingo zasuditswe bugira uruhare runini muburyo bukomeye, igihe kirekire - igihe kirekire, no gukora impanuka. Mu myaka yashize, abakora ibinyabiziga barushijeho kubyakirakanda - ibyuma bikomeye (PHS)hamwe na - inteko nyinshi kugirango tugere kubwubatsi bworoshye n'imbaraga nyinshi. Mugihe ibyo bikoresho bitanga inyungu zingirakamaro, biranasaba cyane ibikoresho byo gusudira.
Ibibazo bisanzwe bya tekinike murwego rwo hejuru - Imbaraga zo gusudira
Ibyuma - imbaraga zicyuma ntizisanzwe zigoye gusudira, ariko bisaba kugenzura inzira ihamye cyane. Niba ibikoresho byo gusudira bidashobora gusubiza vuba impinduka zirwanya amashanyarazi, guhora gusudira akenshi bigorana kubungabunga.
Imwe mu mbogamizi zikunze kuvukaAl - Si ibikoresho bifatika. Hafi ya MPa 1500 - kanda amanota - ibyuma bikomye bisizwe hamwe na aluminium - silicon, igaragaza uburyo bwo guhuza imidugararo mugihe cyambere cyo gusudira. Hatariho amabwiriza ahamye, iyi miterere irashobora gutuma habaho umuvuduko ukabije, gushiraho nugget idahuye, no kwihuta kwa electrode. Ibi bibazo ntabwo bigira ingaruka kumiterere ya weld gusa ahubwo binongera ibisabwa byo kubungabunga no kugabanya igihe.
Ikindi kibazo gikunze kugaragara muribyinshi - guteranya impapuro, cyane cyane mubice byubatswe nka B - inkingi nabanyamuryango barebare. Ibishushanyo nka "impapuro ebyiri zoroshye n'urupapuro rumwe" cyangwa "impapuro eshatu z'ubunini bungana" zikoreshwa. Muri iyi gahunda, amashanyarazi akunda gukurikira inzira yuburwanya buke, bushobora gukumira ubushyuhe buhagije mubice byimbitse. Nkigisubizo, fusion ituzuye cyangwa nugget idahagije irashobora kubaho.
Nubwo gusudira kugiti cyawe bishobora kugaragara nkaho byemewe, ibintu bidahuye bishobora guhosha imikorere yimiterere mugihe cyo gupakira ibintu.
Ibyingenzi MFDC Ibisubizo bya BIW Porogaramu
Kugira ngo ibyo bibazo bikemuke, sisitemu yo gusudira MFDC ikoresha ingamba zinoze zo kugenzura, hamwekugenzura ibitekerezo byihusekuba bumwe mubushobozi bukomeye.
Abagenzuzi ba MFDC bigezweho mubisanzwe batanga ibitekerezo byubu kuri milisegonda. Iyo impinduka zo guhangana zitunguranye zigaragaye, sisitemu ihindura ibipimo bisohoka hafi ako kanya, igakomeza ubushyuhe butajegajega mugihe cyizunguruka. Ubu bushobozi ni ingenzi cyane mugihe ukorana nibikoresho bisize, kuko icyiciro cyo gusenya icyiciro akenshi nicyiciro kidahungabana cyibikorwa.
Usibye kweri - kugenzura igihe,byinshi - pulse yo gusudira imyirondorozikoreshwa cyane mubikorwa bya BIW mugutezimbere inzira ihamye no kugabanya imihangayiko yimbere.
Ubwoko busanzwe - icyiciro cyo gusudira gikurikirana kirimo:
| Icyiciro | Imikorere | Intego y'ibanze |
|---|---|---|
| Icyiciro cya mbere | Iyinjiza rito | Yoroshya igifuniko kandi igahuza amashanyarazi |
| Icyiciro cyo gusudira | Ibisohoka cyane | Gukora nugget |
| Icyiciro cya Tempering | Kugabanya impiswi | Itezimbere kandi igabanya ubukana |
Mubikorwa bifatika, ubu buryo bugabanya cyane spatter kandi bwagura ubuzima bwa serivisi ya electrode, akenshi bigerwahoinshuro eshatu kugeza kuri eshanu z'ubuzima bwa electrodeugereranije na sisitemu isanzwe yo gusudira.
Sisitemu yo gusudira ya Batiri: Kuzuza ibyifuzo bya Aluminium nibikoresho bitandukanye
Hamwe niterambere ryihuse ryimodoka zamashanyarazi, sisitemu ya bateri yabaye imwe mumateraniro ikomeye muburyo bwimodoka. Ibigize nka trayeri ya batiri, amakadiri yingoboka, hamwe nu murongo uhuza imiyoboro bisaba gusudira byizewe cyane kugirango uburebure - igihe cyuburinganire bwimikorere nibikorwa byamashanyarazi.
Muri kano karere, gusudira kwa MFDC bitanga byombi kunoza imikorere nibyiza byo kwizerwa.
Impamvu gusudira Aluminium Bikenewe cyane
Amavuta ya aluminiyumu akoreshwa cyane muburyo bwa batiri yimodoka, ariko ibiranga gusudira bitandukanye cyane nibyuma.
Ikintu kimwe cyingenzi nubushyuhe bwumuriro. Aluminiyumu ikora ubushyuhe bwikubye inshuro eshatu kurusha ibyuma, bivuze ko ubushyuhe bugabanuka vuba mubintu bikikije. Niba ingufu zinjiza zitatanzwe vuba bihagije, biragoye kubyara nugget ihamye. Byongeye kandi, ubuso bwa aluminiyumu busanzwe butwikiriwe na oxyde yuzuye, ubushyuhe bwo gushonga buri hejuru cyane ugereranije nicyuma fatizo. Keretse niba iyi oxyde ihagaritswe neza, ubusugire bwa weld burashobora guhungabana.
Kubera izo mpamvu, gusudira aluminium bisaba byombiubushobozi bugezwehonakugenzura neza.
Agaciro ka Hejuru Ibisohoka Muri Bigufi Weld Cycle
Kimwe mubyiza byingenzi byabasudira MFDC mubikoresho bya aluminium nubushobozi bwabo bwo gutanga urwego ruhamye, urwego rwo hejuru murwego rwo gusudira mugihe gito cyane. Ibi bituma ubushyuhe bwibanze kuri weld aho gusakara mubintu bikikije.
Mubihe bisanzwe byumusaruro, inziga zo gusudira aluminium akenshi zuzuzwa imberemunsi ya milisegonda 100, hamwe ninzego zigezweho zigera30 kA kugeza kuri 50 kA. Uku gutanga ingufu byihuse gushyigikira nugget ihoraho mugihe hagabanijwe ubushyuhe - byagize ingaruka kumikurire ya zone no kugabanya ibyago byo kugoreka igice.
Kubikoresho binini nka trayeri ya batiri, ubwo bushobozi akenshi busobanurwa muburyo butaziguye bwo kwinjiza ibicuruzwa no kugabanya ibiciro bya scrap.
Igenzura ryuburyo butandukanye bwo gusudira
Muri moderi ya bateri, birasanzwe guhuza ibikoresho nka aluminium - kugeza - umuringa cyangwa aluminium - kugeza - ibyuma. Ihuza ryibyuma bidasa bisaba kugenzura neza kugirango wirinde gukabyaintermetallic compound (IMC) ibice, irashobora guca intege imiterere ya mashini ya weld.
Muguhindura polarite nubu no gukwirakwiza ubushyuhe, sisitemu ya MFDC itanga uburyo bunoze bwo kugenzura neza imikurire yimiterere, ifasha kugumana imbaraga hamwe nigihe kirekire - kwizerwa.
Umusaruro wamakuru avuye muburyo bwiza bwo gusudira akenshi yerekana kugabanuka cyane muburyo bwo gusudira, bigira uruhare mukuzamura ibicuruzwa muri rusange.
Chassis nibigize umutekano: Ibisabwa bihamye hamwe nibisabwa
Bisa nuburyo bwa BIW, ibice bya chassis bigomba kuba byujuje ubuziranenge bwimikorere. Ibi bice bikunze guhura nuburyo bwo gupakira ibintu, kandi ubunyangamugayo bwa weld nibyingenzi mukubungabunga umutekano wibinyabiziga.
Ingero zisanzwe zirimo subframes, kugenzura amaboko, hamwe nu mukandara wumukandara, byose byashyizwe mubikorwa nkumutekano - ibice byingenzi.
Gutanga ingufu zihamye mu gusudira ibikoresho byimbitse
Ibice bya Chassis bikunze gukoresha amabati afite uburebure buri hagatiMm 3 kugeza kuri mm 6. Mubikorwa nyabyo bibyara umusaruro, isura irashobora kuba irimo ibifuniko, okiside ntoya, cyangwa icyuho cyo guterana, ibyo byose bishobora kugira ingaruka kubirwanya.
Niba sisitemu yo gusudira idashobora kwishyura ibyo bitandukanye, inenge nko kwinjira bidahagije cyangwa gusudira gukonje birashobora kubaho. Kugira ngo iki kibazo gikemuke, ibikoresho bigezweho akenshi birimoburigihe imbaraga zo kugenzura uburyo, ihita ihindura voltage ibisohoka kugirango igumane ubushyuhe buhamye.
Ubu buryo butuma ubuziranenge bwa weld buhoraho nubwo ibihe byakazi bihindagurika, bikagabanya cyane imikorere ihinduka.
Gukura Akamaro ko Gucunga Data Weld
Mubikorwa bigezweho byimodoka, ubwiza bwa weld ntibugomba gusa kuba buhoraho ahubwo bugomba no gukurikiranwa byuzuye. Kwiyongera, sisitemu yo gusudira yinjijwe mubikorwa bya digitale yandika amakuru arambuye kuri buri weld.
Ibipimo bisanzwe byanditse birimo:
| Ubwoko bwamakuru | Intego |
|---|---|
| Imiterere ya Waveform | Kugenzura imbaraga zihamye |
| Gukata umurongo | Gukurikirana imyitwarire ya electrode |
| Ibyimurwa | Kurikirana imbaraga za nugget |
| Igihe cyo gusudira | Igenzura umusaruro wigihe cyigihe |
Igihe kirenze, aya makuru atuma abayikora bamenya imigendekere, gutahura ibishobora kunanirwa hakiri kare, na gahunda yo kubungabunga gahunda, amaherezo bikagabanya igihe cyateganijwe.
Nigute ushobora guhitamo iburyo bwa MFDC Umwanya wo gusudira kubikoresho byimodoka
Iyo uguze ibikoresho byo gusudira, kwibanda gusa kubiciro gake biganisha kumurongo mwiza -. Ingamba zifatika zirimo gusuzuma ibyingenzi byingenzi bya tekinike bigira ingaruka kumikorere no kwizerwa.
Ibipimo bikurikira biri mubintu byingenzi ugomba gusuzuma mugihe cyo gutoranya ibikoresho.
Ibikoresho by'ingenzi bya tekinike Ibipimo byerekana
| Parameter | Ibisobanuro | Urwego rusabwa |
|---|---|---|
| Inverter Frequency | Kugena neza kugenzura neza | ~ 1000 Hz kumiterere yimodoka |
| Ubushobozi bwa none | Ingaruka nugget ubushobozi bwo gushiraho | Ibisohoka byinshi bisabwa kuri aluminium |
| Guhindura imikorere | Ingaruka ku gukoresha ingufu no kwizerwa | Hejuru - ibikoresho byingenzi bisabwa |
| Ubushobozi bwa Sisitemu | Kugena imikorere ihinduka | Multi - pulse hamwe nibitekerezo byingirakamaro |
| Imigaragarire | Sobanura guhuza sisitemu | Inkunga ya Profinet cyangwa EtherCAT yatoranijwe |
Ibipimo mubisanzwe byashyizwe mubikorwa bya tekiniki kandi birashobora kugereranywa nababitanga mugihe cyisuzuma.
Ibyifuzo Byibikoresho byerekanwa
Ibice bitandukanye byimodoka bisaba ibiranga gusudira bitandukanye. Guhitamo ibikoresho bishingiye kubisabwa - ibisabwa byihariye bifasha kwemeza umusaruro ndetse nigihe kirekire - kwizerwa.
| Gusaba | Ibisabwa | Icyibanze |
|---|---|---|
| BIW Welding | Multi - icyiciro kigezweho | Kuzunguruka |
| Sisitemu yo gusudira | Ubushobozi buhanitse | Ubucucike hamwe no gufunga |
| Ibikoresho bya Chassis Umutekano | Kugenzura ingufu zihoraho | Guhagarara no kwizerwa |
Gukoresha porogaramu - ingamba zo guhitamo akenshi zorohereza icyemezo - gufata ibyemezo kandi bigabanya amahirwe yibikoresho bidahuye.
Umwanzuro
Mugihe uruganda rukora amamodoka rukomeje kwiyongera, uruhare rwibikoresho byo gusudira rugenda ruhinduka. Icyahoze gifatwa nkigikoresho cyihariye cyo gukora ubu cyahindutse igice cyingenzi muri sisitemu yo gukora yuzuye. Imikorere yibikoresho byo gusudira ntabwo bigira ingaruka nziza kubudozi gusa ahubwo binagira ingaruka nziza kumusaruro, ibiciro byo gukora, hamwe nigihe kirekire - igihe cyo kwizerwa.
Kuva ku mubiri - muri {{1} structures Imiterere yera kugeza amateraniro ya batiri yimashanyarazi hamwe nibikoresho byumutekano wa chassis,Ikoranabuhanga rya MFDCirihuta kuba igisubizo gisanzwe murwego rwimodoka nyinshi. Ku masosiyete ateganya kuzamura ibikoresho cyangwa imirongo mishya yumusaruro, kumva neza inzira zisabwa muri buri porogaramu no gusuzuma witonze ibipimo byingenzi bya tekiniki birashobora kugabanya cyane ingaruka zikorwa.
Mugihe cyo kugura ibyemezo birenze ibiciro byambere hanyuma ugatangira gushyira imberegushikama, guhuza, hamwe nigihe kirekire - ijambo kwizerwa, guhitamo igisubizo cyiza cya MFDC cyo gusudira gihinduka igishoro gitanga agaciro gakomeye.
