Nei mota dzemagetsi dzichida 800V?

Vaviri vagadziri uye varidzi vemota vanorota mhedzisiro ye "kubhadharisa kwemaminitsi mashanu uye kutyaira 200km".

Kuti uwane izvi, zvido zviviri zvikuru uye pfungwa dzekurwadziwa dzinofanira kugadziriswa:
Imwe, ndeye kuvandudza zvikuru kuita kwekushandisa uye nekukasira kuwedzera bhatiri kumhanya nekukurumidza.
Chechipiri, ndeyokuvandudza kushanda kwekushanda kwemotokari yese uye kuwedzera iyo driver inotungamira pasi pemamiriro akafanana nemagetsi.
Pano, tinogona kushandisa junior high chikoro fizikisi kuti tinzwisise zvishoma: p = ui. Saka kana iwe uchida kuwedzera simba, pane nzira mbiri chete dzekuwedzera zvazvino kana kuwedzera voltage.
Nekudaro, mahombekombe akakura anokonzeresa kupisa kwakakwirira mukuchera pfuti, tambo uye zvikamu zvisingabvumirani zvemabhatiri emasimba, uye muganho wepamusoro wekuvandudzwa kwetsika hakuna kukura. Naizvozvo, nzira yekuwedzera kuwanda ndeye "isingagone", kwete, haifanirwe kunge "isiri kure".
Saka, zvakadiniko nekuwedzera voltage?
Kana iyo system yemari ichiramba ichiramba iripo, simba rekuchaira richapetwa kaviri semagetsi voltage, ndiko kuti, kukurumidza kurodha kuchabhadharwa kuchapfupi, uye nguva yekuchafa ichapfupiswa. Uye zvakare, pasi peimwe simba rekuchaja, kana voltage chichava, iyo yazvino inogona kuderedzwa, uye waya haifanire kunge yakajeka, uye kupokana kupisa simba kune waya zvakare yakaderedzwawo.

Naizvozvo, kana iwe uchiri kushandisa yekutanga 400V muchichara chijay saizi, iwe unogona kuwedzera simba rekuchaja. Izvi zvinoreva kuti pasi peiyo 800V chikuva, akaomarara maratidziro anogona kushandiswa.
Huawei Tsvagiridzo inoratidza kuti inobhadharisa yekubhadhara uchishandisa 800V yakakwirira-voltage mode inopa simba rekuchaira ye30% -80% yakakwira maitiro ekuchera pane gumi muzana -20% soc, uye simba rekuchaja anodonhedza zvakanyanya mune mamwe marangi. kutsanya. Zvinogona kuoneka kuti 800V yakakwira-voltage mode inogona kutsigira nguva yakareba yekubhadhara.
Yakakwira iyo yekushandisa inoshanda yemotokari yese, zvinoreva kuti pasi pemamiriro ekugara aripo, iyo yakakwira voltage, iyo simba remuti wemota, uye nekukwira kweiyo mota drive.
Naizvozvo, iyo 800V yakakwirira-voltage chikuva inogona kuwana simba rakakwirira uye torque, pamwe nekuita kwakanaka kuita. Kunyangwe iko kuvandudzwa kwesimba rekushandiswa kwesimba kudzoreredzwa kwakaunzwa ne 800V kuenda kumotokari yemagetsi inokodzera, chimwe chezvipingamupinyi zvikuru zvekuita 800V ndiyo nyaya yemutengo.

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