Munsi ya 400V yubatswe, magneti ahorahomoteribakunze gushyushya no demagnetisiyonike mugihe cyumuvuduko mwinshi kandi wihuta, bigatuma bigorana kuzamura ingufu za moteri muri rusange.Ibi biratanga amahirwe kubwubatsi bwa 800V kugirango bugere ku mbaraga za moteri munsi yububasha bumwe.Munsi ya 800V yubatswe ,.moteriihura nibisabwa bibiri byingenzi: kwihanganira ruswa no kongera imikorere yimikorere.
Inzira y'Ikoranabuhanga Inzira:
Inzira yo guhinduranya moteri: insinga iringaniye.Moteri iringaniye yerekana amoteriikoresha umuringa uringaniye wambaye stator (cyane cyane moteri ya rukuruzi ihoraho).Ugereranije na moteri y'uruziga ruzengurutse, moteri iringaniye ifite ibyiza nkubunini buto, umuvuduko mwinshi wuzuye, ubwinshi bwumuriro, imikorere myiza ya NVH, hamwe nubushyuhe bwiza bwumuriro nubushyuhe bwo gukwirakwiza ubushyuhe.Irashobora guhuza neza imikorere ikurikirana yoroheje, ingufu nyinshi, nibindi bisabwa kugirango ikoreshwe munsi yumuriro mwinshi, Mugihe kimwe, irashobora kugabanya ikibazo cyo kwangirika kwatewe no kumeneka kwa firime ya peteroli no gushiraho amashanyarazi mugihe iyo amashanyarazi ya shaft ni menshi.
1.Moteri yo gukonjesha tekinoroji yerekana: gukonjesha amavuta.Gukonjesha amavuta bikemura ibibazo byubuhanga bwo gukonjesha amazi kugabanya moteri no kongera ingufu.Ibyiza byo gukonjesha amavuta nuko amavuta afite imiterere idatwara kandi idafite magnetiki, imikorere myiza yo gukingirwa, kandi irashobora guhuza ibice bigize moteri.Mubikorwa bimwe, ubushyuhe bwimbere bwamavuta bwarakonjemoteribiri munsi ya 15% ugereranije naya mazi akonjemoteri, byorohereza moteri gukwirakwiza ubushyuhe.
Igenzura ry'amashanyarazi: SiC ubundi buryo bwo gukemura, kwerekana ibyiza byo gukora
Kunoza imikorere, kugabanya gukoresha ingufu, no kugabanya amajwi.Hamwe niterambere rya 800V yumurongo wa voltage ikora kuri bateri, hashyizwe hejuru ibisabwa kubice bijyanye no gutwara amashanyarazi no kugenzura ibikoresho bya elegitoroniki.
Dukurikije amakuru yatanzwe na Fodie Power, ibikoresho bya karibide ya silicon bifite ibyiza bikurikira mugukoresha ibicuruzwa bigenzura moteri:
1. Irashobora kunoza imikorere yimitwaro mike muri sisitemu yo kugenzura ibikoresho bya elegitoroniki, ikongera intera yikinyabiziga 5-10%;
2. Ongera ingufu zubugenzuzi bwa 18kw / L kugeza 45kw / L, bifasha miniaturizasi;
3. Kongera imikorere ya zone ikora neza igera kuri 85% kuri 6%, kandi wongere imikorere ya zone yoroheje kandi ntoya kuri 10%;
4. Ingano ya silicon karbide ya elegitoroniki igenzura prototype yagabanutseho 40%, ishobora guteza imbere imikoreshereze yumwanya kandi igafasha mugutezimbere kwiterambere rya miniaturizasi.
Kubara umwanya wo kugenzura amashanyarazi: Ingano yisoko irashobora kugera kuri miliyari 2.5,
Imyaka itatu CAGR189.9%
Kubara ahantu hatandukanye umugenzuzi wa moteri munsi yimodoka ya 800V, turakeka ko:
1. Ikinyabiziga gishya gifite ingufu munsi yumuriro mwinshi gifite ibikoresho byabashinzwe kugenzura ibinyabiziga cyangwa inteko itwara amashanyarazi;
2. Agaciro k’imodoka imwe: Ukurikije amafaranga yinjira / kugurisha ibicuruzwa bihuye byatangajwe muri raporo yumwaka wa 2021 ya Intel, agaciro ni 1141.29 yuan / set.Urebye ko kumenyekanisha no kuzamura ibikoresho bya karubide ya silikoni mu bijyanye n’ibicuruzwa bigenzura ibikoresho bya elegitoroniki mu bihe biri imbere bizatuma habaho izamuka ry’ibiciro by’ibicuruzwa, twibwira ko igiciro cy’ibiciro kizaba 1145 yuan / gishyirwaho muri 2022 kandi kikiyongera umwaka na umwaka.
Dukurikije imibare yacu, mu 2025, umwanya w’imbere mu gihugu ndetse n’isi ku bagenzuzi b’amashanyarazi kuri platifomu 800V uzaba miliyari 1.154 na miliyari 2.486.CAGR kumyaka 22-25 izaba 172.02% na 189,98%.
Amashanyarazi y'ibinyabiziga: Porogaramu ya SiC, ishyigikira iterambere rya 800V
Mu rwego rwo kunoza imikorere yibicuruzwa: Ugereranije na silikoni gakondo ya MOS, silikoni karbide ya MOS itwara ibintu byiza cyane nko kurwanya imiyoboro mike, kurwanya ingufu nyinshi, kwihanganira umuvuduko mwinshi, kwihanganira ubushyuhe bwinshi, hamwe nubushobozi buke cyane.Ugereranije n’ibicuruzwa bitanga amashanyarazi (OBC) bifite ibikoresho bishingiye kuri Si, birashobora kongera inshuro zo guhinduranya, kugabanya amajwi, kugabanya ibiro, kunoza ingufu, no kongera imikorere.Kurugero, guhinduranya inshuro byiyongereyeho inshuro 4-5;Mugabanye amajwi inshuro zigera kuri 2;Kugabanya ibiro inshuro 2;Ubucucike bw'amashanyarazi bwiyongereye kuva kuri 2.1 bugera kuri 3.3kw / L;Gutezimbere neza kuri 3% +.
Ikoreshwa ryibikoresho bya SiC rirashobora gufasha ibicuruzwa byamashanyarazi gukoresha ibinyabiziga bikurikiza inzira nkubucucike bukabije, gukora neza cyane, hamwe na miniaturizasi yoroheje, kandi bigahuza neza nibikenerwa no kwishyurwa byihuse hamwe niterambere rya 800V.Gukoresha ibikoresho byamashanyarazi bya SiC muri DC / DC birashobora kandi kuzana imbaraga zo guhangana n’umuvuduko mwinshi, gutakaza bike, hamwe nuburemere bwibikoresho.
Mu rwego rwo guteza imbere isoko: Kugirango uhuze n’ikirundo gisanzwe cya 400V DC cyihuta cyane, ibinyabiziga bifite amashanyarazi ya 800V bigomba kuba bifite ibyuma byongera DC / DC kugirango bizamure 400V kugeza 800V kugirango DC yishyure byihuse bateri, ibyo bikaba byongera ibisabwa kubikoresho bya DC / DC.Muri icyo gihe, umuyoboro mwinshi wa voltage nawo wateje imbere kuzamura amashanyarazi mu ndege, uzana ibyongeweho bishya kuri OBCs zifite ingufu nyinshi.
Kubara Umwanya wo Gutanga Amashanyarazi: Umwanya urenga miliyari 3 yu mwanya mu myaka 25, wikuba kabiri CAGR mumyaka 22-25
Kubara umwanya wibicuruzwa bitanga amashanyarazi (DC / DC ihindura & charger yimodoka OBC) munsi yimodoka ya 800V, turakeka ko:
Ikinyabiziga gishya gifite ingufu gifite ibyuma bihindura DC / DC hamwe na charger ya OBC cyangwa ibicuruzwa biva mu mbaraga;
Umwanya wamasoko kubicuruzwa byamashanyarazi = Kugurisha ibinyabiziga bishya byingufu value Agaciro kinyabiziga kugiti cyacyo;
Agaciro k'imodoka imwe: Ukurikije amafaranga yinjira / kugurisha ibicuruzwa bihuye muri raporo yumwaka wa 2021 ya tekinoroji ya Xinrui.Muri byo, guhindura DC / DC ni 1589.68 yuan / imodoka;Ikibaho OBC ni 2029.32 yuan / imodoka.
Dukurikije imibare yacu, munsi ya platform ya 800V mu 2025, isoko ry’imbere mu gihugu ndetse n’isi yose ku bahindura DC / DC rizaba miliyari 1.588 na miliyari 3.422, hamwe na CAGR ya 170.94% na 188.83% kuva 2022 kugeza 2025;Umwanya w’imbere mu gihugu ndetse n’isi yose kuri charger ya OBC ni miliyari 2,027 na miliyari 4.369, hamwe na CAGR ya 170.94% na 188.83% kuva 2022 kugeza 2025.
Icyerekezo: Kwiyongera kw'ibiciro munsi ya voltage iri hejuru
Umuvuduko mwinshi wa DC niwo shimikiro ryibinyabiziga bishya byingufu, hamwe nikinyabiziga kimwe cya 5-8.Umuyoboro mwinshi wa DC ni valve yumutekano kubinyabiziga bishya byingufu, byinjira muburyo buhujwe mugihe cyimodoka kandi birashobora gutandukanya sisitemu yo kubika ingufu na sisitemu yamashanyarazi mugihe habaye ibinyabiziga.Kugeza ubu, ibinyabiziga bishya byingufu bigomba kuba bifite ibyuma 5-8 byumuvuduko mwinshi wa DC (harimo 1-2 nyamukuru yo guhinduranya byihutirwa byumuzunguruko mwinshi mugihe habaye impanuka cyangwa ibintu bidasanzwe byumuzunguruko; 1 pre charger kugirango dusangire u Ingaruka yumutwaro wingenzi; 1-2 byihuta byogutandukanya ingufu za voltage mugihe habaye impanuka zidasanzwe zumuzunguruko; 1-2 zisanzwe zishyuza;
Kubara umwanya wa relay: miliyari 3 Yuan mu kirere mugihe cyimyaka 25, hamwe na CAGR irenga inshuro 2 mumyaka 22-25
Kubara umwanya wa relay munsi yimodoka ya 800V, turakeka ko:
Umuvuduko mwinshi w'amashanyarazi mashya agomba kuba afite ibyuma 5-8, bityo duhitamo impuzandengo, hamwe nikinyabiziga kimwe gisaba 6;
2. Urebye izamuka ry’agaciro ka DC kuri buri kinyabiziga bitewe no kuzamura imiyoboro ya rezo y’amashanyarazi menshi mu gihe kiri imbere, twibwira ko igiciro cy’amafaranga 200 kuri buri gice muri 2022 kandi tikiyongera uko umwaka utashye;
Dukurikije imibare yacu, umwanya wamasoko ya DC yumuriro mwinshi kuri rezo ya 800V mumwaka wa 2025 ni hafi miliyari 3, hamwe na CAGR ya 202.6%.
Ubushobozi buke bwa firime: guhitamo kwambere murwego rwingufu nshya
Filime ntoya yahindutse ubundi buryo bwa electrolysis murwego rwingufu nshya.Ibyingenzi bigize sisitemu yo kugenzura ibikoresho bya elegitoronike yimodoka nshya ni inverter.Niba ihindagurika rya voltage kuri busbar irenze urwego rwemewe, bizatera kwangirika kwa IGBT.Niyo mpamvu, birakenewe gukoresha capacator kugirango yorohereze kandi ayungurure ibisohoka voltage yumubyigano, kandi ikuremo amplitude pulse current.Mu rwego rwa inverter, capacator zifite imbaraga zo guhangana na voltage zikomeye, umutekano mwinshi, igihe kirekire, hamwe nubushyuhe bwo hejuru burakenewe.Ubushobozi buke bwa firime burashobora kuzuza neza ibisabwa hejuru, bigatuma bahitamo mubyerekeranye ningufu nshya.
Imikoreshereze yimodoka imwe iragenda yiyongera gahoro gahoro, kandi ibyifuzo bya capacitori yoroheje bizaba byinshi cyane ugereranije nubwiyongere bwinganda zinganda nshya.Icyifuzo cyibikoresho bishya byingufu zamashanyarazi byiyongereye, mugihe ibinyabiziga byo mumashanyarazi yo murwego rwohejuru bifite amashanyarazi yihuta cyane muri rusange bigomba kuba bifite ibyuma bifata amashanyarazi 2-4.Ibicuruzwa byoroheje bya firime bizakenera cyane kuruta ibinyabiziga bishya byingufu.
Gusaba ubushobozi bwa firime yoroheje: Umuvuduko mwinshi wihuta uzana iterambere rishya, hamwe na AGR ya 189.2% mumyaka 22-25
Kubara ahantu hatandukanye ubushobozi bwa firime yoroheje munsi yimodoka ya 800V, turakeka ko:
1. Igiciro cya capacitori yoroheje irahinduka bitewe nuburyo butandukanye bwimodoka nimbaraga za moteri.Nimbaraga nyinshi, niko agaciro kangana, hamwe nigiciro kiri hejuru igiciro.Dufashe impuzandengo yikigereranyo cya 300;
2. Icyifuzo cyibinyabiziga bishya byingufu zifite umuvuduko mwinshi byihuse ni 2-4 kuri buri gice, kandi turakeka ko impuzandengo yikigereranyo cya 3 kuri buri gice.
Dukurikije imibare yacu, umwanya wa capacitor ya firime yazanwe na moderi yo kwishyuza 800V yihuta muri 2025 ni miliyari 1.937, hamwe na CAGR = 189.2%
Umuyoboro mwinshi wa voltage: kunoza imikoreshereze n'imikorere
Umuyoboro mwinshi cyane umeze nkimiyoboro yamaraso mumubiri wumuntu, umurimo wazo ni ugukomeza kohereza ingufu muri sisitemu ya bateri muri sisitemu zitandukanye.
Kubijyanye na dosiye.Kugeza ubu, ibinyabiziga byose byubatswe biracyashingira cyane kuri 400V.Kugirango uhuze icyifuzo cyo kwishyurwa 800V byihuse, DC / DC ihinduranya voltage kuva 800V ikagera kuri 400V, bityo byongera umubare wabahuza.Kubwibyo, umuyagankuba mwinshi uhuza ASP yimodoka nshya yingufu munsi ya 800V yubatswe izanozwa cyane.Turagereranya ko agaciro k'imodoka imwe kangana na 3000 (ibinyabiziga gakondo bikoresha lisansi bifite agaciro kangana na 1000).
Ku bijyanye n'ikoranabuhanga.Ibisabwa kubahuza muri sisitemu yo hejuru ya voltage irimo:
1. Gutunga voltage nini nibikorwa bihanitse;
2. Gushyira mu bikorwa imirimo yo mu rwego rwo hejuru yo kurinda mu bihe bitandukanye by'akazi;
Gutunga imikorere ya electromagnetic ikingira imikorere.Kubwibyo, kugirango wuzuze ibisabwa byimikorere munsi ya 800V, tekinoroji ya tekinoroji ya voltage nini ihuza byanze bikunze.
Fusse: Kongera igipimo cyo kwinjira cya fuse nshya
Fusi ni "fus" yimodoka nshya yingufu.Fuse nigikoresho cyamashanyarazi, mugihe ikigezweho muri sisitemu irenze agaciro kagenwe, ubushyuhe butangwa buzahuza gushonga, bigere kumigambi yo guhagarika uruziga.
Igipimo cyo kwinjira muri fus nshya cyiyongereye.Ibyishimo bya fuse biterwa nikimenyetso cyamashanyarazi kugirango gikore igikoresho gishimishije, kibemerera kurekura ingufu zabitswe.Binyuze mu mbaraga za mashini, byihuta kubyara kandi bikarangiza kuzimya arc kuzimya ikosa rinini, bityo ugahagarika ikigezweho kandi ukagera kubikorwa byo kurinda.Ugereranije na fusi gakondo, capacitor ishimishije ifite ibiranga ubunini buto, gukoresha ingufu nke, imbaraga zikomeye zo gutwara, kurwanya ihungabana rikomeye, ibikorwa byihuse, hamwe nigihe cyo gukingira bishobora kugenzurwa, bigatuma bikwiranye na sisitemu yo hejuru ya voltage.Ukurikije imyubakire ya 800V, igipimo cyinjira mumasoko ya fuse yo gutera inkunga kiziyongera byihuse, kandi biteganijwe ko agaciro kinyabiziga kimwe kizagera kuri 250.
Kubara umwanya kuri fuse hamwe nu muyoboro mwinshi wa voltage: CAGR = 189.2% kuva 22 kugeza 25
Kubara umwanya wa fus hamwe na voltage ihuza cyane munsi yimodoka ya 800V, turakeka ko:
1. Imodoka imwe ifite agaciro gahuza amashanyarazi menshi ni hafi 3000 yuan / imodoka;
2. Ikinyabiziga kimwe agaciro ka fuse ni hafi 250 yuan / imodoka;
Dukurikije imibare yacu, umwanya w’isoko uhuza amashanyarazi menshi hamwe na fus yazanwe na moderi ya 800V yihuta yo kwishyuza mu 2025 ni miliyari 6.458 na miliyoni 538, hamwe na CAGR = 189.2%
Igihe cyo kohereza: Ugushyingo-10-2023
