Gudaha baabuurka wuxuu ka kooban yahay qaybo badan, gaar ahaan ka dib marka la koronto. Ujeedada madal danabku waa in la waafajiyo baahida tamarta ee qaybo kala duwan. Qaybaha qaar waxay u baahan yihiin koronto yar, sida qalabka elektarooniga ah, qalabka madadaalada, kontaroolayaasha, iwm.danab sare, sida nidaamka batteriga, nidaamka drive danab sare, nidaamka dallaca, iwm (400V/800V), sidaas darteed waxaa jira madal danab sare iyo madal danab hoose.
Markaas cadee xidhiidhka ka dhexeeya 800V iyo super dhakhso ah: Hadda baabuurka rakaabka korontada saafi ah guud ahaan ku saabsan nidaamka batteriga 400V, motor u dhiganta, accessories, cable danab sare sidoo kale waa heerka danab la mid ah, haddii danab nidaamka la kordhiyo, waxa ay ka dhigan tahay in iyadoo la raacayo dalabka awoodda isku midka ah, hadda waa la dhimi karaa kala badh, nidaamka oo dhan lumay ayaa yaraada, kulaylka ayaa la dhimay, laakiin sidoo kale miisaan dheeraad ah, waxqabadka baabuurku waa caawimo weyn.
Dhab ahaantii, ku dallaca degdega ah si toos ah ulama xidhiidho 800V, inta badan sababtoo ah heerka ku dallaca batterigu wuu sarreeyaa, taas oo u oggolaanaysa in lagu dallaco awood weyn, taas oo lafteedu aan wax shaqo ah ku lahayn 800V, sida Tesla's 400V platform, laakiin sidoo kale waxay ku gaari kartaa si dhakhso ah. ku dallacaadda qaabka hadda sare. Laakiin 800V waa in la gaaro ku dallaca awoodda sare waxay bixisaa aasaas wanaagsan, sababtoo ah si la mid ah si loo gaaro 360kW awoodda ku amraya, 800V aragtida kaliya u baahan yahay 450A hadda, haddii ay tahay 400V, waxa ay u baahan tahay 900A hadda, 900A in xaaladaha farsamo ee hadda baabuurta rakaabka waa ku dhawaad wax aan macquul aheyn. Sidaa darteed, waxaa aad u macquul ah in la isku xiro 800V iyo lacag aad u degdeg badan, oo loo yaqaan 800V super fast charge technology.
Waqtigan xaadirka ah, waxaa jira saddex noockoronto-sareqaab-dhismeedyada nidaamka ee la filayo in ay ku gaadhaan lacag degdeg ah oo awood sare leh, iyo nidaamka buuxa ee korantada sare ayaa la filayaa in ay noqdaan kuwa caadiga ah:
(1) Nidaamka buuxa ee tamarta sare, taas oo ah, 800V batari korantada + 800V motor, kontoroolka korantada + 800V OBC, DC / DC, PDU + 800V qaboojiyaha, PTC.
Faa'iidooyinka: Heerka beddelka tamarta sare, tusaale ahaan, heerka beddelka tamarta ee nidaamka wadista korontada waa 90%, heerka beddelka tamarta ee DC / DC waa 92%, haddii nidaamka oo dhan waa danab sare, looma baahna in la niyad jabiyo iyada oo loo marayo DC/DC, heerka beddelka tamarta nidaamka waa 90%×92%=82.8%.
Daciifnimada: Nashqada ma aha oo kaliya in ay leedahay shuruudo sare oo ku saabsan nidaamka batteriga, xakamaynta korantada, OBC, DC / DC qalabka korontada waxay u baahan yihiin in lagu beddelo Si-based IGBT SiC MOSFET, motor, compressor, PTC, iwm waxay u baahan yihiin inay hagaajiyaan waxqabadka tamarta , Kordhinta qiimaha dhamaadka baabuurta muddada-gaaban ayaa ka sarreeya, laakiin muddada dheer, ka dib markii silsiladda warshaduhu ay qaan-gaaraan oo saamaynta miisaanku leedahay. Mugga qaybo ka mid ah waa la dhimay, waxtarka tamarta ayaa la wanaajiyey, qiimaha baabuurkuna wuu dhici doonaa.
(2) Qayb ka mid ahdanab sare, taas oo ah, 800V batari + 400V motor, kontoroolka koronto +400V OBC, DC/DC, PDU + 400V qaboojiyaha, PTC.
Faa'iidooyinka: asal ahaan isticmaal qaab-dhismeedka jira, kaliya cusboonaysii batteriga korantada, qiimaha isbeddelka baabuurka waa yar yahay, waxaana jira wax-qabad weyn muddada gaaban.
Khasaaraha: DC/DC hoos u-dejinta ayaa meelo badan loo isticmaalaa, luminta tamarta waa weyn tahay.
(3) Dhammaan qaab dhismeedka korantada hooseeya, taas oo ah, 400V batari (ku dallacaya 800V taxane ah, ku shubaya 400V isku mid ah) + 400V motor, kontoroolka korantada + 400V OBC, DC / DC, PDU + 400V qaboojiyaha, PTC.
Faa'iidooyinka: Isbeddelka dhamaadka baabuurka waa yar yahay, batteriga kaliya wuxuu u baahan yahay in la beddelo BMS.
Khasaaraha: korodhka taxanaha ah, korodhka kharashka batteriga, isticmaal bateriga asalka ah, hagaajinta waxtarka dallacaadda waa xadidan tahay.
Waqtiga boostada: Seb-18-2023