Ibice byihishe imbere mumodoka bifite akamaro kanini. Niba igice kimwe cyananiranye, imodoka yose ihagarika kugenda. Iyi ngingo irasobanura uburyo gutoranya ibice bikwiye bituma imodoka zigenda neza kandi bikarinda gusenyuka bihenze. Tuzareba impamvu amahitamo yubuhanga agezweho azigama amafaranga no kuzamura imikorere.
Ni ukubera iki Guhitamo Capacitor ari ngombwa cyane kubinyabiziga bigezweho byamashanyarazi?
A bigezweho ni mudasobwa nini ku ruziga rukoreshwa na bateri nini. Sisitemu ishingiye cyane kubikorwa byitwa guhindura imbaraga. Uwiteka ingufu za batiri itanga dc imbaraga, itemba kumurongo umwe ugororotse. Ariko moteri y'amashanyarazi mubyukuri guhindura ibiziga bikenewe ac power, itemba inyuma n'inyuma. Igikoresho gituma iyi switch ibaho yitwa inverter. Imbere muri iki gikoresho gikomeye, uzasanga ari ngombwa ibice ibyo gukora guterura ibiremereye. Icy'ingenzi muri ibyo ni ubushobozi.
Niba ubushobozi Kunanirwa, The powertrain kuzimya. Imodoka ntizagenda. Iyi niyo mpamvu ubushobozi bwakoreshejwe muri ibyo binyabiziga bigomba kuba bikomeye cyane. Bagomba gukoresha ingufu nyinshi batabanje kubira icyuya. Mw'isi ya ibikoresho bya elegitoroniki, injeniyeri bahura nuguhitamo gukomeye. Bagomba guhitamo ubwoko bwa ubushobozi Kuri Koresha. Guhitamo bigira ingaruka zitaziguye umuvuduko wikinyabiziga, intera, nigihe cyo kubaho.
Ku ruganda rwacu rukora, tubona uburyo aya mahitamo akina. Kubaka ubuziranenge ubushobozi bisaba ubusobanuro bukabije. Ibice bigomba gukomeretswa neza kandi neza. Ibi byemeza ibyiza imikorere y'amashanyarazi birashoboka. Iyo uwukora imodoka ahisemo bihendutse ubushobozi, bahungabanya ikinyabiziga cyose. Niyo mpamvu intumbero ihora yibanze.
Niki gituma ubushobozi bwa firime bugira akamaro cyane mubikorwa bya EV?
A ubushobozi bwa firime yubatswe muburyo butandukanye nubwoko bukera. Ikoresha igice plastike Nka dielectric urwego. Uwiteka dielectric nigice kibuza amashanyarazi kwambuka, yemerera ingufu kwiyongera. Ababikora batera microscopique yicyuma kuri plastiki. Ibi birema a firime. Ibyo bice byoroheje noneho bikomerekejwe cyane muri silinderi cyangwa muburyo buboneye. Dukoresha iterambere imashini yimashini ikora mubushinwa hamwe nigiciro gito cyiza kugirango iyi mpinduramatwara itagira inenge.
Mugusaba porogaramu, i ubushobozi bwa firime irabagirana. Ntabwo ishyuha cyane, niyo ikora cyane. Iyi ni imwe mu nkuru ibyiza bya capacator. Zirakora neza. Iyo abajenjeri bakoresha a firime ya polypropilene, ibisubizo biragaragara. Ibikoresho birahagaze neza kandi bikemura ibibazo neza.
Kubera imiterere ihamye, a ubushobozi bwa firime ntisohoka. Ntabwo irimo ibintu byose bitose. Ibi bituma bihuza neza nibidukikije bikabije munsi yimodoka. Uwiteka ubushobozi bwa firime irashobora kwihanganira guhinda umushyitsi, umwanda, nikirere gikabije. Ikora nka sponge yingufu yizewe, gushiramo no kurekura ingufu neza mugihe moteri ibisabye.
Nigute Ubushobozi bwa Electrolytike bugereranya nubushobozi bwa firime?
An ubushobozi bwa electrolytike ni tekinoroji ishaje. Ikoresha amazi yimiti itose, cyangwa gel, imbere yabyo. Aya mazi atose amufasha kubika ingufu. Igihe kirenze, ariko, aya mazi arashobora gukama buhoro. Iyo byumye ,. ubushobozi bwa electrolytike ihagarika gukora neza. A. ubushobozi bwa firime, kurundi ruhande, irakomeye rwose. Ntabwo ifite amazi yo gukama, itanga igihe kirekire cyo kubaho.
Imwe muntandukanyirizo nini ni bihwanye nuruhererekane rwo kurwanya. Ba injeniyeri bakunze guhamagara ibi esr. Uwiteka esr ni ubusanzwe imbere. Ubuvanganzo bukabije butera ubushyuhe. An amashanyarazi igice mubisanzwe gifite hejuru esr kuruta igice cya firime. Iyo biremereye ihindagurika Bitemba, i amashanyarazi igice gishyuha vuba. Ubu bushyuhe bwihutisha inzira yo gukama, biganisha ku rupfu hakiri kare.
Gucunga akajagari ripple, Sisitemu ikeneye imbaraga muyunguruzi. A. ubushobozi bwa firime ikora nk'indashyikirwa muyunguruzi kuko iguma ikonje. Ikemura ihindagurika byoroshye. Niyo mpamvu abajenjeri benshi bakunda verisiyo ya firime kurenza amashanyarazi verisiyo. Bashaka ibice bimara ubuzima bwimodoka yose badakeneye gusimburwa.
Ni ukubera iki EV isaba ibishushanyo mbonera bya kijyambere?
Imodoka dutwara uyumunsi zirihuta cyane kandi zishyuza vuba cyane. Imodoka zamashanyarazi zambere zakoresheje sisitemu ya volt 400. Uyu munsi, shyashya ubwubatsi yiruka kuri 800v. Ihinduka risaba bikomeye Umuvuduko mwinshi Gushiraho. Iyo wikubye kabiri voltage, ushira imbaraga nyinshi kuri buri kintu. Igipimo ubushobozi ntibishobora kubaho muri an 800v Sisitemu. Bizasenyuka kandi bitere umuzenguruko mugufi.
Kuberako umwanya mumodoka ari muto cyane ,. ubucucike bw'imbaraga igomba kuba hejuru. Ba injeniyeri bakeneye gupakira imbaraga nyinshi mu dusanduku duto cyane. Ibi bihatira gukenera gushya rwose ibishushanyo mbonera. Ntidushobora gukoresha ibice binini, binini. Dukeneye a imbaraga nyinshi ibice bito ariko bikomeye. Iki nikibazo gikomeye kubantu bose bakora ibice evs.
Kugira ngo iki cyifuzo gikemuke, abakora capacitor barakora bigoye kuruta mbere hose. Barimo kugerageza plastike nshya nicyuma cyoroshye. Bakoresha imashini nka an byikora aluminium wire wedge bonder kurema imbere imbere. Utu tuntu duto twongeyeho. Biganisha kuri a imikorere-yo hejuru imodoka yishyuza muminota aho kuba amasaha.
Nigute Ubushobozi bwa Firime Bucunga Ripple Ibiri muri Traction Inverter?
Uwiteka inverter ni ubwonko bwa moteri. Ihindura imbaraga kandi ikazimya inshuro ibihumbi kumasegonda. Ihinduka ryihuse ritera imbaraga zingufu, zizwi nka a ripple. Niba ibi ripple isubira muri bateri, irashobora kwangiza selile. A. ubushobozi bwa firime ishyirwa hagati ya bateri na switch kugirango ikore nka a muyunguruzi.
Ibi ubushobozi ikurura choppy ikigezweho kandi irekura imigendekere myiza, ihamye. Irinda ihenze ipaki biturutse ku kibi. Gukemura iki ihindagurika ni akazi katoroshye. Guhora kwishyuza no gusohora bitera guhangayika imbere. Kuberako iguma ikonje, a ubushobozi bwa firime ni byiza kuri iki gikorwa.
Turakoresha byumwihariko ubushobozi buke bwa firime Kuri aba inshuro nyinshi guhindura imirimo. "Igihombo gito" bivuze ko badasesagura ingufu nkubushyuhe. Muri a inverter, kuzigama ingufu bivuze ko imodoka ishobora gutwara kure kumurongo umwe. Imikorere yiyi imwe muyunguruzi igice kigira ingaruka zitaziguye zose zimodoka zamashanyarazi.
Ni uruhe ruhare Ubushobozi bwa Firime bugira muri sisitemu ya Voltage nyinshi?
Mu kinyabiziga gifite amashanyarazi menshi, umurongo w'amashanyarazi witwa DC ihuza. Ibice bicaye kuri uyu murongo byitwa guhuza ubushobozi. Akazi kabo nyamukuru ni gukuramo amashanyarazi. Iyo ukandagiye kuri moteri cyangwa gukubita feri, urwego rwimbaraga rusimbuka cyane. Uku gusimbuka gutunguranye ni Umuvuduko wa voltage.
Niba igiti kigera kucyoroshye igice cya kabiri chip ya mudasobwa, izabasenya. A. Umuvuduko mwinshi ubushobozi bwa firime ikora nka shitingi. Ifata igiti kandi ifata ingufu neza. Igumana byose umuzenguruko umutekano kandi uhamye. Bitabaye ibyo ,. inverter guhita fuse ako kanya.
Ibi bice bikomeye nabyo bikoreshwa mubindi bice, nkubwato amashanyarazi. Ndetse bafasha gucunga ibiremereye dc yo kwishyuza bateri mugihe ucomeka imodoka mumashanyarazi yihuse. Kuberako babikora dc voltage byiza cyane, a ubushobozi bwa firime iboneka ahantu hose mumodoka, irinda ibikoresho bya elegitoroniki byoroshye.
Kuki abakora EV bagenda kure yumuti wa electrolytike?
Uwiteka inganda zitwara ibinyabiziga ifite itegeko rimwe rya zahabu: ibice ntibigomba gucika. Barasaba kwizerwa cyane hejuru y'ibindi byose. An amashanyarazi igice kirahendutse kandi gifite akamaro ahantu henshi, ariko gifite imipaka ikaze. Birashoboka cyane kunanirwa niba bishyushye cyane cyangwa niba bihinda umushyitsi cyane.
Uwiteka inganda ntishobora kwemera gutungurwa gutunguranye kumuhanda. Imodoka ihagaze ni ikibazo cyumutekano. Mugusimbuza an ubushobozi bwa electrolytike hamwe na firime ikomeye, abubatsi barushaho kuba beza kwizerwa. Uwiteka ev ihinduka imashini itekanye kugirango imiryango itware. Uku kwibanda kumutekano ni uguhindura uko dushushanya ibikoresho bya elegitoroniki.
Turimo kubona impinduka nini. Ba injeniyeri bafite ubushake bwo kwishyura mbere gato kuri a ubushobozi bwa firime kuko ibika amafaranga nyuma. Igabanya garanti ya garanti hamwe nabakiriya batishimiye. Kwimuka uva kuri amashanyarazi igishushanyo ni amahitamo meza. Iremeza ko ari ngombwa umuzenguruko ikomeje gukora, umwaka ku wundi, nta kubungabunga.
Ese ubushobozi bwa firime bushobora kwihanganira ubushyuhe bwa 105 ° C bukora?
Agace kegereye moteri na inverter birashyuha bidasanzwe. Uwiteka ubushyuhe bwo gukora irashobora gushika 105 ° c ku munsi ushushe. Igice gisanzwe, gihenze kizashonga cyangwa binanirwe muri ubu bushyuhe. Ariko, byakozwe neza ubushobozi bwa firime irashobora kubyitwaramo. Byaremewe gukora kwiringirwa munsi yumuriro ukabije.
Ibanga riri mubikoresho bya plastiki. A. firime ya polipropilene ikoresha ubushyuhe budasanzwe. Ntabwo yoroshya cyangwa ngo itakaze imiterere. Kubera iyi, ubushobozi bwa firime ya polypropilene ni ihitamo ryo hejuru kubidukikije bishyushye. Uwiteka polipropilene ibikoresho birakomeye, byoroshye, kandi birwanya ubushyuhe bwinshi.
Ihungabana ryumuriro riremeza kwizerwa cyane mu murima. Iyo utwaye imodoka mu butayu bushyushye, ukenera imodoka yawe gukora. Ukeneye ibice bitazacika intege. Ubushobozi bwo kubaho a 105 ° c ubushyuhe bwo gukora yerekana impamvu iri koranabuhanga risumba ayandi. Iha umushoferi nuwabikoze amahoro yo mumutima.
Nigute Guhitamo Ubushobozi bigira ingaruka ku kwizerwa kwa Powertrain yimodoka?
Buri kimwe ubushobozi igira uruhare mubuzima rusange bwimodoka. Muri a moteri, umutungo witwa inductance bigomba kuguma hasi cyane. Hejuru inductance bitera gutinda. Irwanya impinduka zihuse kubutegetsi. Uku gutinda gutera ibibazo iyo igice cya kabiri abahindura gerageza gukora vuba.
Byakozwe neza ubushobozi bwa firime irashobora kubakwa hamwe na hasi cyane inductance. Ibi bifasha gukurura sisitemu ikora neza bidasanzwe. Iremera abahindura gukora nta kurwanya kurwanya. Guhitamo neza, guhitamo hakiri kare bizamura muri rusange kwizerwa Bya i sisitemu ya elegitoroniki mu modoka.
Umunyabwenge tekinoroji ya capacitor guhitamo bisobanura ibinyabiziga by'amashanyarazi kimara imyaka myinshi. Igabanya kwambara no kurira kubice bya moteri bihenze. Iyo wubaka kwizerwa Guhindura, ukoresheje urwego-rwo hejuru ibice nka ubuziranenge buke buke Ubudage butumiza aluminium ihuza insinga / lente / strip kubihuza imbere byongeye kwemeza ko powertrain itazananirwa munsi yumutwaro.
Ni izihe nyungu z'ingenzi za capacitori za firime mugihe kizaza cyubaka?
Kimwe mu bintu bitangaje biranga firime ni kwikiza. Niba imbaraga zitunguranye zitwitse umwobo muto muri plastiki ,. ubushobozi ikosora ubwayo. Icyuma cyoroshye cyane kiva mu mwobo, kigatandukanya ibyangiritse. Uwiteka umuzenguruko komeza ukore nkaho ntakintu cyabaye. Ibi birinda gutsindwa kwuzuye, ibiza.
Byongeye kandi, ibi bice bitanga neza, bihamye ubushobozi indangagaciro. Ntibatakaza ubushobozi bwo kubika igihe. Ibi bituma bahuza neza na ibisekuruza bizaza gushushanya injeniyeri zirimo kurota. Iyo ushakisha ibyiza ubushobozi bwa ev koresha, uburyo bwa firime butsinda byoroshye.
Uwiteka ibikoresho bya elegitoroniki y'ejo bizashingira cyane kuri ibi bice. Nibito, bikomeye, kandi bifite ubwenge. Mugihe twubaka imashini nziza dukoresheje ibikoresho bigezweho nka a imashini ihinduranya ibyuma bya firime, ubwiza bwibi bice biziyongera gusa. Ejo hazaza ho gutwara ni amashanyarazi, kandi ikoreshwa nubuhanga bwa firime neza.
