Yuniti ea kabo ea matla a phahameng bakeng sa likoloi ke eng?
Yuniti ea kabo ea motlakase o phahameng oa likoloi (PDU) ke karolo ea bohlokoa tsamaisong ea motlakase o phahameng oa likoloi tse ncha tsa matla, e ikarabellang haholo bakeng sa kabo ea motlakase le tsamaiso ho netefatsa ts'ebetso e sireletsehileng le e tsitsitseng ea likarolo tsa motlakase o phahameng oa koloi.
Mesebetsi e ka sehloohong
Youdaoplaceholder0 Kabo le tsamaiso ea matla: Abela ka mokhoa o sireletsehileng motlakase o tobileng oa motlakase o phahameng ho lisebelisoa tse fapaneng tsa motlakase, joalo ka li-drive motors, litsamaiso tsa ho tjhaja, jj.
Taolo ea tjhaja le ho ntša motlakase ea Youdaoplaceholder0: E laola ts'ebetso ea tjhaja le ho ntša motlakase tsamaisong ea motlakase o phahameng, ho kenyeletsoa ts'ireletso ea ho feteletsa lintho, ts'ireletso ea potoloho e khuts'oane le ts'ebetso ea ho nka sampole ea motlakase o phahameng.
Taolo ea motlakase o tlase ea Youdaoplaceholder0 : taolo ea motlakase le tlhokomelo ea boemo ba likarolo tsa motlakase o phahameng ka lipotoloho tsa motlakase o tlase.
Moralo oa ho qhala mocheso oa Youdaoplaceholder0 : Li-PDU tse ling li amohela meaho ea ho pholiletsa metsi kapa ea ho pholisa moea ho netefatsa litlhoko tsa ho qhala mocheso tsa likarolo tse nang le motlakase o phahameng.
Likarolo tsa sebopeho
PDU e ka kopanya mesebetsi e kang di-module tsa phetoho tsa DC-DC, di-module tsa OBC tsa ho tjhaja, le taolo e ka sehloohong ya BMS, e fihlella moralo o kopaneng haholo. Mohlala, di-module tse tharo ho e le nngwe le tse nne ho e le nngwe di ka kopanya diyuniti tse ngata tse sebetsang ho fihlela ditlhoko tsa mehlala e fapaneng ya dikoloi.
Yuniti ea kabo ea motlakase o phahameng ea likoloi (PDU) ke sesebelisoa sa taolo sa mantlha sa sistimi ea motlakase o phahameng likoloing tse ncha tsa matla, haholo-holo e hlokomelang mesebetsi ea kabo ea motlakase le tšireletso ea polokeho. Tse latelang ke mesebetsi ea eona ea mantlha:
Kabo ea matla a motlakase a phahameng
PDU e aba motlakase o matla o tsamaisang motlakase (300-800V) ho tloha ho betri ya motlakase ho ya dikarolong tsa bohlokwa tse kang motlakase o tsamaisang motlakase, tjhaja e kenang ka hara sekepe (OBC), converter ya DC/DC, le compressor ya motlakase e futhumatsang motlakase. Mohlala, taolo ya motlakase o tsamaisang motlakase e etsa hoo e ka bang 60% ya motlakase o tswang, mme tse setseng di abelwa ditsamaiso tse thusang tse kang ho tjhaja le ho futhumatsa motlakase.
Mokhoa oa tšireletso ea polokeho
Ho kenyeletsoa le ts'ireletso ea motlakase o feteletseng, potoloho e khuts'oane, motlakase o feteletseng le mocheso o feteletseng:
Tšireletso ea motlakase o feteletseng oa Youdaoplaceholder0 : Ha motlakase o feta 120% ea boleng bo lekantsoeng ka metsotsoana e 2, contactor e kholo ea khaoloa 'me fuse ea buloa
Tšireletso ea Youdaoplaceholder0 ea potoloho e khuts'oane: Ha impedance e le tlase ho feta 100mΩ, potoloho e khaoloa ka li-microseconds
Youdaoplaceholder0 Tšireletso ea mocheso o feteletseng : Ha mocheso oa busbar ea koporo o feta 110℃, butle-butle o tla fokotsa mojaro kapa o khaotse matla
Ho lemoha ho kenya ha Youdaoplaceholder0: ho ka lemoha kotsi ea ho hloleha ha ho kenya ha <500Ω/V le ho qala alamo
Kopanyo le taolo ea sistimi
E kopanya mojule oa phetoho ea DC/DC, yuniti ea taolo ea ho tjhaja le ts'ebetso ea taolo ea mantlha ea BMS, 'me e tšehetsa moralo oa modular. Litaelo tsa VCU li amoheloa ka bese ea CAN ho fihlella taolo ea tatellano ea ho bulela/ho tima motlakase ea potoloho ea motlakase o phahameng (nako ea karabelo <50ms), 'me leano la kabo ea motlakase le fetoloa ka mokhoa o feto-fetohang (joalo ka ho beha pele ho koaloa ha meroalo e seng ea bohlokoa nakong ea ho tjhaja).
Matšoao a tshebetso
Bokgoni ba kabo ≥98% (mojaro o sa lekanyetsoang)
Matla a ho thibela mocheso a ka mamella 2500V AC metsotsoana e 60 ntle le ho senyeha
Bophelo ba mechine ba relay ea motlakase o phahameng bo feta lipotoloho tse 100,000
E tšehetsa mosebetsi oa ho bapisa mojaro o ikamahanyang le maemo (ho fokotsa tšebeliso ea matla ka 5-8%)
Mefokolo yuniti ea kabo ea motlakase o phahameng ea koloi hangata e lebisa lits'ebetsong tse sa tloaelehang tsa motlakase, litšitiso tsa ho tjhaja kapa tšenyo ea likarolo tsa motlakase, tse bonahatsoang ka ho khetheha e le:
Ketsahalo ea phoso
Ho hloleha ha sistimi ea motlakase ea Youdaoplaceholder0: Koloi e ke ke ea potlakisa ka mokhoa o tloaelehileng, 'me lebelo le phahameng ka ho fetisisa le lekanyelitsoe (mohlala, lebelo nyeoeng ke 40km/h feela)
Youdaoplaceholder0 Ho tjhaja ho sa tlwaelehang : Ho tjhaja ha AC/DC ho sitisitswe kapa ho ke ke ha qalwa (hlahloba diphoso moleng wa contactor ya ho tjhaja kapa sensor)
Alamo ea sesebelisoa sa Youdaoplaceholder0: E bonts'a "Phoso ea sistimi ea motlakase o phahameng" kapa "phoso ea sistimi ea motlakase"
Youdaoplaceholder0 Tšireletso ea likarolo tsa motlakase : Sistimi e khaola potoloho ea motlakase o phahameng ka bo eona ho thibela tšenyo e 'ngoe (joalo ka balaoli ba li-engine, libeteri tsa motlakase, jj.)
Mabaka a tloaelehileng
Sekepe se bulehileng sa Youdaoplaceholder0 se nang le motlakase o phahameng: matšoao a sa tloaelehang a ho shebella a baka ho notleloa ha sistimi (joalo ka ho kopana ho fokolang ha mohala, ho khoptjoa ha seqha sa potoloho)
Liphoso tsa ka hare tsa lebokose la kabo: contactor ea lebokose la kabo ea motlakase o phahameng ea qabeha, 'me ho lemoha ho lutla ha hoa hloleha
Youdaoplaceholder0 Potoloho e kgutshwane kapa ho jara ka bongata: tshenyo ya lera la ho kenya mocheso la terata ya motlakase o phahameng e baka potoloho e kgutshwane fatshe
Mekhoa ea ho hlahloba
Youdaoplaceholder0 Bala khoutu ea phoso : Fumana khoutu ea phoso e itseng (joalo ka P1E0300, B042900) ka sesebelisoa sa ho hlakola
Teko ea sebopeho sa maqhubu a lets'oao la Youdaoplaceholder0 : Ela hloko hore na lets'oao la potoloho ea mosebetsi oa potoloho ea ho notlela ea motlakase o phahameng le tloaelehile (ho hlokahala lisebelisoa tsa litsebi)
Netefatso ea teko ea potoloho ea Youdaoplaceholder0 : Sheba karabelo ea likarolo tsa motlakase (joalo ka boemo ba phepelo ea motlakase ba molaoli oa enjene) maemong a phoso a etsisitsoeng
Ho kgothaletswa ho ikopanya le setheo sa tlhokomelo ya profeshenale bakeng sa diteko tsa potoloho ya motlakase o phahameng ho qoba dikotsi tse ka bang teng tsa polokeho tse bakwang ke ho itlhobolla.
Haeba o batla ho tseba ho eketsehileng, tsoela pele ho bala lihlooho tse ling sebakeng sena sa marang-rang!
Ka kopo re letsetse haeba o hloka dihlahiswa tse jwalo.
Zhuo Meng Shanghai Auto Co., Ltd. e ikemiselitse ho rekisa MG&MAXUSlikarolo tsa likoloi lia amoheleha ho reka.
