Ubuyobozi bwa Biden-Harris bwatanze icyiciro cya mbere cya miliyari 2,5 z'amadolari y'amashanyarazi yishyuza gahunda y'ibikorwa remezo
Andika urubura muri Utah - ibintu byinshi byimbeho kuri moteri yanjye ya Tesla Model 3 (+ FSD beta ivugurura)
Andika urubura muri Utah - ibintu byinshi byimbeho kuri moteri yanjye ya Tesla Model 3 (+ FSD beta ivugurura)
Ubuhanga bushya bwo kwishyiriraho amashanyarazi muri kaminuza ya Chalmers burashobora gutanga amashanyarazi agera kuri 500kW hamwe nigihombo kiri munsi ya 2%.
Abashakashatsi bo muri kaminuza ya Chalmers yo muri Suwede bavuga ko bakoze ikoranabuhanga ryo kwishyuza ridafite insinga zishobora kwishyuza bateri zigera kuri kilowati 500 batabihuje na charger hamwe n'insinga.Bavuga ko ibikoresho bishya byo kwishyuza byuzuye kandi byiteguye kubyazwa umusaruro.Iri koranabuhanga ntirizakoreshwa byanze bikunze kwishyuza ibinyabiziga bitwara abagenzi ku giti cyabo, ariko birashobora gukoreshwa muri feri y’amashanyarazi, bisi, cyangwa ibinyabiziga bidafite abadereva bikoreshwa mu bucukuzi bw’amabuye y'agaciro cyangwa mu buhinzi kugira ngo bishyure udakoresheje ukuboko kwa robo cyangwa guhuza isoko y'amashanyarazi.
Yujing Liu, umwarimu w’ubuhanga bw’amashanyarazi mu ishami ry’amashanyarazi muri kaminuza ya Chalmers, yibanze ku guhindura ingufu zishobora kuvugururwa no gukwirakwiza amashanyarazi muri sisitemu.Ati: “Marina yashoboraga kugira sisitemu yubatswe kugirango yishyure ubwato aho zihagarara igihe abagenzi binjiye cyangwa bava mu bwato.Automatic kandi yigenga rwose ikirere numuyaga, sisitemu irashobora kwishyurwa inshuro 30 kugeza 40 kumunsi.Amakamyo y'amashanyarazi akenera amashanyarazi menshi.kwishyuza insinga birashobora kuba binini cyane kandi biremereye kandi bigoye kubyitwaramo. ”
Liu yavuze ko iterambere ryihuse ry'ibikoresho bimwe na bimwe mu myaka yashize ryuguruye uburyo bushya bwo kwishyuza.Ati: "Ikintu cy'ingenzi ni uko ubu dushobora kubona amashanyarazi menshi ya silicon karbide semiconductor, ibyo bita SiC bigize.Kubijyanye na electronics power, zimaze imyaka mike ku isoko.Zitwemerera gukoresha ingufu nyinshi cyane, ubushyuhe bwinshi hamwe n’umuvuduko mwinshi wo guhinduranya ”.Ibi nibyingenzi kuko inshuro yumurongo wa magneti igabanya imbaraga zishobora kwimurwa hagati yingingo ebyiri zingana.
“Sisitemu yo kwishyiriraho mbere idafite ibinyabiziga yakoresheje inshuro zigera kuri 20kHz, kimwe n'amashyiga asanzwe.Babaye benshi kandi guhererekanya amashanyarazi ntibyakoraga.Ubu turimo gukora kuri frequency inshuro enye hejuru.Hanyuma kwinjiza mu buryo butunguranye, ”nk'uko Liu yabisobanuye.Yongeyeho ko itsinda rye ry’ubushakashatsi rikomeje umubano wa hafi na babiri mu bayobozi bakomeye ku isi bakora moderi ya SiC, imwe muri Amerika n’indi mu Budage.
Ati: "Hamwe na bo, iterambere ryihuse ry'ibicuruzwa rizerekeza ku muyoboro mwinshi, voltage n'ingaruka.Buri myaka ibiri cyangwa itatu, hazashyirwaho verisiyo nshya yihanganira.Ubu bwoko bw'ibigize ni ibintu by'ingenzi, hari ibintu byinshi bikoreshwa mu binyabiziga by'amashanyarazi, ntabwo ari kwishyuza gusa. ”“.
Iyindi terambere rya tekinoloji iheruka ikubiyemo insinga z'umuringa muri coil zohereza kandi zakira umurima wa rukuruzi uhindagurika ukora ikiraro kiboneka cyo gutembera kwingufu zinyuze mu kirere.Intego hano ni ugukoresha inshuro zishoboka zose.Ati: “Noneho ntabwo ikorana na coil ikikijwe ninsinga zisanzwe z'umuringa.Ibi bitera igihombo kinini cyane kuri radiyo nyinshi ", Liu.
Ahubwo, ibishishwa ubu bigizwe n "imigozi y'umuringa" igizwe na fibre 10,000 z'umuringa zifite uburebure bwa mikoro 70 kugeza 100 gusa - hafi yubunini bwumusatsi wabantu.Bene ibyo bita insinga ya litz wire, ikwiranye numuyoboro mwinshi hamwe numuyoboro mwinshi, nabyo byagaragaye vuba aha.Urugero rwa gatatu rwubuhanga bushya butuma amashanyarazi adafite imbaraga nuburyo bushya bwa capacitor yongerera imbaraga imbaraga zikenewe na coil kugirango habeho imbaraga za rukuruzi zihagije.
Liu yashimangiye ko kwishyuza ibinyabiziga bikoresha amashanyarazi bisaba guhinduranya byinshi hagati ya DC na AC, ndetse no hagati y’umuriro wa voltage zitandukanye.Ati: "Iyo rero tuvuze ko tumaze kugera kuri 98 ku ijana kuva DC kuri sitasiyo yumuriro kugeza kuri bateri, iyo mibare birashoboka ko ntacyo itwaye keretse niba usobanutse kubyo upima.Ariko urashobora kuvuga kimwe., Utitaye ko ukoresha Igihombo kibaho haba muburyo busanzwe bwo kwishyuza cyangwa hamwe no kwishyuza inductive.Imikorere tumaze kugeraho bivuze ko igihombo cyo kwishyuza inductive gishobora kuba gito nko muri sisitemu yo kwishyuza.Itandukaniro ni rito ku buryo mu bikorwa ari ntarengwa, hafi kimwe cyangwa bibiri ku ijana. ”
Basomyi ba CleanTechnica bakunda spes, dore rero ibyo tuzi muri Electrive.Itsinda ry’ubushakashatsi bwa Chalmers rivuga ko sisitemu yo kwishyiriraho itagira umuyaga ikora neza 98 ku ijana kandi ikaba ishobora gutanga amashanyarazi agera kuri 500kW kuri metero kare ebyiri hamwe n’ikinyuranyo cy’ikirere cya 15cm hagati yubutaka na padi.Ibi bihuye nigihombo cya 10 kWt gusa cyangwa 2% byingufu ntarengwa zo kwishyuza.
Liu yizeye ubu buryo bushya bwo gukoresha amashanyarazi.Kurugero, ntatekereza ko bizasimbuza uburyo twishyuza imodoka zamashanyarazi.Ati: "Nanjye ubwanjye ntwara imodoka y'amashanyarazi, kandi sinkeka ko kwishyuza inductive ntacyo bizahindura mugihe kizaza.Ntwara imuhira, ncomeka… nta kibazo. ”ku nsinga.Ati: “Ahari ntibyakagombye kuvugwaho ko ikoranabuhanga ubwaryo rirambye.Ariko birashobora korohereza amashanyarazi ibinyabiziga binini, bishobora kwihutisha icyiciro cya feri nka feri ikoreshwa na mazutu ”.
Kwishyuza imodoka bitandukanye cyane no kwishyuza feri, indege, gari ya moshi, cyangwa peteroli.Imodoka nyinshi zihagarara 95% yigihe.Ibikoresho byinshi byubucuruzi biri muri serivisi zihoraho kandi ntibishobora gutegereza kwishyurwa.Liu abona inyungu zikoranabuhanga rishya ryo kwishyuza kuri ibi bintu byubucuruzi.Ntamuntu ukeneye rwose kwishyuza imodoka yumuriro wa kilowati 500 muri garage.
Ibyibandwaho muri ubu bushakashatsi ntabwo bishingiye ku kwishyuza bidasubirwaho kuri buri mwanya, ahubwo ni uburyo ikoranabuhanga rikomeje kwerekana uburyo bushya, buhendutse, kandi bunoze bwo gukora ibintu bishobora kwihutisha impinduramatwara y’imodoka.Bitekerezeho nkigihe cyiza cya PC, mugihe imashini igezweho kandi ikomeye yari ishaje mbere yuko ugera murugo uvuye mumujyi.(Urabibuka?) Uyu munsi, ibinyabiziga byamashanyarazi birimo guhura nubuhanga.Ikintu cyiza cyane!
Steve yanditse kubyerekeye isano iri hagati yikoranabuhanga no kuramba kuva iwe muri Floride cyangwa ahantu hose Imbaraga zimujyana.Yirata ko ari "maso" kandi ntiyitaye ku mpamvu ikirahure kimeneka.Yizera ibyo Socrate yavuze mu myaka 3.000 ishize: “Ibanga ry'impinduka ni ugushyira imbaraga zawe zose mu guhanga ibishya, ntirwanye ibya kera.”
Ku wa kabiri, 15 Ugushyingo 2022, WiTricity, umuyobozi mu kwishyuza ibinyabiziga bidafite amashanyarazi, bizakira urubuga rwa interineti.Mugihe cyurubuga rwa Live…
WiTricity imaze kurangiza icyiciro kinini cyinkunga izemerera isosiyete guteza imbere gahunda zayo zo kwishyuza.
Imihanda idafite amashanyarazi ifite ibikoresho byo kubika ingufu ziratanga ibisubizo kubinyabiziga byamashanyarazi bitewe nigihe kinini kandi…
Uruganda rukora imodoka z’amashanyarazi rwa Vietnam VinFast rwatangaje gahunda yo gufungura amaduka arenga 50 mu Bufaransa, Ubudage n’Ubuholandi ukoresheje EVS35, Audi…
Uburenganzira © 2023 Isuku.Ibiri kururu rubuga bigamije imyidagaduro gusa.Ibitekerezo n'ibitekerezo byagaragaye kururu rubuga ntibishobora kwemezwa kandi ntibigaragaza byanze bikunze ibitekerezo bya CleanTechnica, ba nyirabyo, abaterankunga, amashami cyangwa amashami.
Igihe cyo kohereza: Werurwe-16-2023