He aha te waeine tohatoha hiko ngaohiko teitei mō ngā motuka?
Ko te waeine tohatoha hiko teitei (PDU) o ngā waka he wāhanga matua o te pūnaha hiko teitei o ngā waka hiko hou, koia te kawenga mō te tohatoha hiko me te whakahaere kia mau ai te mahi haumaru me te pumau o ngā waeine hiko teitei o te waka.
Ngā mahi matua
Youdaoplaceholder0 Te tohatoha me te whakahaere hiko : Te tohatoha haumaru i te hiko tika ngaohiko teitei ki ngā taputapu hiko maha, pēnei i ngā motuka taraiwa, ngā pūnaha utu, me ētahi atu.
Mana whakahaere utu me te tukunga Youdaoplaceholder0 : Whakahaere i te tukanga utu me te tukunga o te pūnaha ngaohiko-tiketike, tae atu ki te tiaki taumaha, te tiaki ara iahiko-poto me te mahi tauira ngaohiko-tiketike.
Mana whakahaere ngaohiko-iti Youdaoplaceholder0 : mana whakahaere hiko me te aroturuki i te mana o ngā wāhanga ngaohiko-tiketike mā roto i ngā ara iahiko ngaohiko-iti.
Hoahoa whakamarara wera Youdaoplaceholder0 : Ka whakamahia e ētahi PDU ngā hanganga whakamatao wai, whakamatao hau rānei hei whakarite i ngā whakaritenga whakamarara wera o ngā wāhanga ngaohiko teitei.
Ngā āhuatanga hanganga
Ka taea e te PDU te whakauru i ngā mahi pēnei i ngā kōwae whakawhiti DC-DC, ngā kōwae OBC utu, me te mana whakahaere matua BMS, kia tutuki ai he hoahoa tino whakauru. Hei tauira, ka taea e ngā kōwae toru-i-te-kotahi me ngā kōwae whā-i-te-kotahi te whakauru i ngā waeine mahi maha hei whakatutuki i ngā hiahia o ngā tauira waka rerekē.
Ko te waeine tohatoha hiko teitei (PDU) o ngā motuka te taputapu whakahaere matua o te pūnaha hiko teitei i roto i ngā waka hiko hou, e whakatutuki ana i ngā mahi tohatoha hiko me te tiaki haumaru. Ko āna mahi matua e whai ake nei:
Te tohatoha pūngao hiko ngaohiko teitei
Ka tohatohahia e te PDU te putanga hiko tika ngaohiko teitei (300-800V) e te pākahiko hiko ki ngā wāhanga matua pēnei i te motuka taraiwa, te rihi kei runga i te papa (OBC), te kaitahuri DC/DC, me te compressor hauhautanga hiko. Hei tauira, ko te kaiwhakahaere motuka taraiwa te 60% o te putanga hiko, ko te toenga ka tohaina ki ngā pūnaha āwhina pēnei i te utu me te whakamahana.
Tikanga tiaki haumaru
Tae atu ki te tiaki i te au nui, te ara iahiko poto, te auhiko nui me te tiaki i te wera nui:
Parenga au nui Youdaoplaceholder0 : Ina neke atu te au i te 120% o te uara kua whakatauria mō te 2 hēkona, ka momotu te hononga matua, ā, ka pakaru te fiusi
Youdaoplaceholder0 Parenga ara-poto : Ina iti iho te aukati i te 100mΩ, ka tapahia te ara-poto i roto i ngā maikorohekona
Youdaoplaceholder0 Parenga pāmahana nui rawa : Ina neke atu te pāmahana o te paera parahi i te 110℃, ka whakaitihia te kawenga, ka tapahia rānei te hiko
Youdaoplaceholder0 Kitenga ārai : ka taea te tautuhi i te mōrearea o te rahunga ārai <500Ω/V me te whakaoho i te whakaoho
Whakaurunga me te whakahaere pūnaha
Ka whakauruhia te waeine hurihanga DC/DC, te waeine whakahaere utu me te mahi whakahaere matua BMS, ā, ka tautoko i te hoahoa waeine. Ka whiwhihia ngā tohutohu VCU mā te pahi CAN hei whakatutuki i te whakahaere raupapa mana-whakakā/whakaweto o te ara iahiko ngaohiko-tiketike (wā urupare <50ms), ā, ka whakatikatikaina te rautaki tohatoha mana (pēnei i te whakarite i te whakaweto i ngā kawenga kore-tino nui i te wā e utu ana).
Ngā tohu mahi
Te pai o te tohatoha ≥98% (i raro i te kawenga whakatauranga)
Ka taea e te kaha o te whakamarumaru te tu atu i te 2500V AC mō te 60 hēkona me te kore e pakaru.
Neke atu i te 100,000 huringa te roa o te ora ā-pūkaha o te tārai hiko-tiketike
Tautoko ana i te mahi taurite kawenga urutau (whakaiti i te whakapaunga pūngao mā te 5-8%)
Ko ngā hapa i roto i te wae tohatoha ngaohiko teitei o te waka ka arahi i ngā pūnaha hiko rerekē, ngā motumotu utu, ngā pakaru rānei o ngā wāhanga hiko, e whakaatuhia ana i roto i ēnei āhuatanga:
Te āhuatanga hapa
Youdaoplaceholder0 Rahunga pūnaha hiko : Kāore e taea e te waka te whakatere i te tere noa, ā, he iti te tere mōrahi (hei tauira, ko te tere i roto i te pouaka he 40km/h noa iho)
Youdaoplaceholder0 Te utunga rerekē : Kua motuhia te utunga AC/DC, kāore rānei e taea te tīmata (tirohia mēnā he hapa kei roto i te raina whakapā utu, i te pūoko rānei)
Youdaoplaceholder0 Whakaoho taputapu : Whakaatu ana i te tohu "Hapa pūnaha ngaohiko teitei" me te tohu "hapa pūnaha hiko"
Youdaoplaceholder0 Te tiaki i ngā wāhanga hiko : Ka tapahia aunoatia e te pūnaha te ara iahiko ngaohiko-tiketike hei ārai i ngā kino atu (pērā i ngā kaiwhakahaere motuka, ngā pākahiko hiko, me ētahi atu)
Ngā take noa
Youdaoplaceholder0 ara iahiko raka-teitei ara iahiko tuwhera : ka hua te raka o te pūnaha nā ngā tohu aroturuki rerekē (pēnei i te hononga raina ngoikore, te pakaru o te kaiwawao ara iahiko)
Ngā hapa ā-roto o te pouaka tohatoha: ka mau te hononga o te pouaka tohatoha ngaohiko-tiketike, ā, ka kore e kitea te turuturu.
Youdaoplaceholder0 Ara iahiko poto, taumaha rawa rānei : ka pakaru te paparanga whakamarumaru o te taura hiko ngaohiko-tiketike ka puta he ara iahiko poto ki te whenua
Ngā tikanga tātaritanga
Youdaoplaceholder0 Pānuihia te waehere hapa : Tikina te waehere hapa motuhake (pēnei i te P1E0300, B042900) mā te wetewaehere
Whakamātautau ngaru tohu Youdaoplaceholder0 : Aroturuki mēnā he noa te tohu huringa mahi o te ara iahiko raka ngaohiko-tiketike (me whakamahi taputapu ngaio)
Manatoko whakamātautau ara iahiko Youdaoplaceholder0 : Mātakihia te urupare a ngā wāhanga hiko (pēnei i te mana o te pūhiko hiko o te kaiwhakahaere motuka) i roto i ngā āhuatanga hapa whakatauira
He mea pai kia whakapā atu ki tētahi whare tiaki ngaio mō te whakamātautau i te ara iahiko hiko-tiketike hei karo i ngā tūponotanga haumaru ka puta mai i te wetewete-ā-unoa.
;Ki te hiahia koe ki te mōhio atu, pānuihia tonutia ngā tuhinga kē atu i runga i tēnei pae!
Tena waea mai ki a mātou mēnā e hiahia ana koe ki ēnei hua.
Zhuo Meng Shanghai Auto Co., Ltd. e whakapau kaha ana ki te hoko i a MG&MAXUSnau mai haere mai ngā wāhanga waka ki te hoko.