Mena kua mātakitaki koe i te pakeketanga o tētahi pākahiko lithium - ko ētahi pūtau kei te 4.1V, ko ētahi kei te 3.6V - kua mārama kē koe he aha te hiranga o te taurite. Ko te pātai ehara i te mea me taurite, engari me pēhea te taurite, me te utu mō taua kōwhiringa puta noa i te roanga o te wā e whakamahia ana.
E whakataurite ana tēnei aratohu i ngā BMS taurite hohe me ngā BMS taurite kore mahi, me ngā aratohu motuhake mō te huarahi e tika ana mō tō tono.
He aha te Taurite Pūtau i roto i te BMS?
He maha ngā pūtau kei roto i te kete pākahiko lithium e honoa ana i roto i te raupapa. I roto i te mahi, he rerekē te kaha o ngā pūtau, te ātete ā-roto, me te tere tuku-ake. I roto i te wā, ka piki haere ēnei rerekētanga. Ko te pūtau ngoikore rawa ka tae tuatahi ki tōna rohe ngaohiko - i te wā utu ka pa ki te tuanui; i te wā tuku ka pa ki te papa. Ka tapahia e te BMS te kete katoa hei tiaki i taua pūtau kotahi, ahakoa kei te mau tonu te kaha e taea ana e ngā pūtau kaha ake.
Ka whakatikahia ēnei rerekētanga e te taurite pūtau, ka whakawhānui ake i te kaha e taea ana te whakamahi, ka whakaroa hoki i te pirau o te kete. E rua ngā huarahi tino rerekē.
He aha te Taurite Pūtau i roto i te BMS?
He maha ngā pūtau kei roto i te kete pākahiko lithium e honoa ana i roto i te raupapa. I roto i te mahi, he rerekē te kaha o ngā pūtau, te ātete ā-roto, me te tere tuku-ake. I roto i te wā, ka piki haere ēnei rerekētanga. Ko te pūtau ngoikore rawa ka tae tuatahi ki tōna rohe ngaohiko - i te wā utu ka pa ki te tuanui; i te wā tuku ka pa ki te papa. Ka tapahia e te BMS te kete katoa hei tiaki i taua pūtau kotahi, ahakoa kei te mau tonu te kaha e taea ana e ngā pūtau kaha ake.
Ka whakatikahia ēnei rerekētanga e te taurite pūtau, ka whakawhānui ake i te kaha e taea ana te whakamahi, ka whakaroa hoki i te pirau o te kete. E rua ngā huarahi tino rerekē.
BMS Taurite Whakangāwari
Mā te taurite kore mahi ka whakahohehia he ātete toto puta noa i tētahi pūtau e piki ake ana tōna ngaohiko i ētahi atu i te wā e utu ana. Ka huri te kaha taikaha hei wera, ka memeha haere.
Ngā Painga
- Te utu taputapu iti iho mō ia waeine
- He hoahoa ara iahiko māmā ake — he māmā ake te hanga me te kimi rauemi
- Hangarau pono, mārama hoki
- He pai mō ngā kete he iti te rerekētanga pūtau-ki-pūtau
- Te pūngao e moumouhia ana hei wera — he mea hangai te ngaronga o te whai huatanga ki te hoahoa
- Ka puta noa te taurite i te tihi o te utu (tata ki te ngaohiko katoa)
- Me whakahaere te wera i te whakaputanga wera
- Ko te iahiko taurite he 20–100 mA te nuinga — he puhoi ki te whakatau i ngā taurite nui
- Kāore e whakaora i te kaha mai i ngā pūtau ngoikore — engari e whakawhāiti ana i ngā pūtau kaha ake
Ngā Here
He tika te taurite kore mahi mō ngā kete kaihoko iti, ngā hua he iti te utu me ngā pūtau ōrite, me ngā tono e tuarua ana te mahi taurite.
BMS Taurite Hohe
Ka whakawhiti te taurite hohe i te pūngao i waenga i ngā pūtau, kaua e whakamarara noa. Ka whakawhiti te pūtau teitei i te utu nui ki te pūtau o raro mā roto i tētahi ara iahiko whakaawe, whakakaha, whakawhiti rānei.
Ka whakamahia e te BMS taurite hohe o DALY tētahi tikanga whakawhiti pūngao e ahu mai ana i te inductor, e tuku ana i te iahiko taurite tae atu ki te 2 A puta noa i ngā whirihoranga 4S–24S. Ka tautokohia e tēnei hoahoa BMS taurite hohe ngā matū pūtau LiFePO4, NMC, NCA, me LTO.
Ngā Painga
- Pūngao e hangarua ana i waenga i ngā pūtau — te pai o te whakawhiti 85–95%
- Te taurite i tētahi āhua o te utu, kaua i te tihi o te utu anake
- He au taurite teitei ake (tae atu ki te 2 A vs. 20–100 mA kore mahi) — he tere ake te taurite
- Ka whakaroa i te roa o te oranga o te kete mā te whakaiti i te ahotea ki ngā pūtau ngoikore
- He pai ake te mahi me ngā huinga pūtau kua tawhito, kāore rānei i te ōrite
- Te utu mō ia waeine teitei ake i ngā pūnaha kore mahi
- He hoahoa ara iahiko uaua ake
- He paku teitei ake te kukume hiko tūtatari
Ngā Here
He tika te taurite hohe mō ngā pūnaha rokiroki pūngao, ngā kete EV me ngā pahikara hiko he mea nui te roa o te huringa, ngā tono ahumahi he nui ngā utu whakakapinga pūtau, me ngā kete e whakamahi ana i ngā pūtau ora-tuarua.
Whakataurite taha-ki-taha
| Āhuatanga | BMS Taurite Whakangāwari | BMS Taurite Hohe |
| Tikanga taurite | Whakakorea te kaha nui hei wera | Te whakawhiti pūngao i waenga i ngā pūtau |
| Whai huatanga | Iti — pūngao e maumauria ana | Teitei — 85–95% te pūngao kua hangarua anōtia |
| Te taurite i te au | 20–100 mA noa | Tae atu ki te 2 A (DALY active BMS) |
| Matapihi taurite | Te tihi o te utu anake | Tetahi SOC |
| Pānga ki te oranga pūtau | Ka whakawhāiti i ngā pūtau kaha | Tautoko i ngā pūtau ngoikore |
| Te whakaputa wera | Waenga ki te teitei | Iti rawa |
| Te utu mō ia wae | I raro | Teitei ake |
| Pai rawa atu mō | Ngā kete iti/ngā kete māmā | Te rokiroki pūngao, te hiko hiko, te ahumahi |
Te Pānga o te Ao Tūturu ki te Ora o te Pūhiko
Ka whānui haere te rerekētanga mahi i waenga i te taurite hohe me te taurite kore mahi i te pakeketanga o ngā kete. He iti noa te rerekētanga e kitea ana i tētahi kete hou me ngā pūtau e ōrite pai ana. I muri i ngā huringa 200–300, ka tipu haere te rerekētanga o ngā pūtau.
- BMS kore mahi: ka haere tonu te whakaheke toto i te kaha mai i ngā pūtau kaha, ka whakawhāiti i te kaha e taea ai te whakamahi
- BMS Hohe: ka tohatoha tonu i te utu, ka tautokona tonutia ngā pūtau ngoikore i tētahi SOC
E whakaatu ana ngā whakamātautau motuhake i runga i ngā kete LiFePO4 16S ka taea e te taurite hohe te whakaroa i te roa o te huringa mā te 15–30% ki te whakataurite ki te taurite kore mahi i raro i ngā āhuatanga ōrite.
Tuhipoka pūtake: ko te awhe whakapai ake i te huringa-ora (15–30%) e ahu mai ana i ngā whakataurite taiwhanga arotake-a-hoa o te taurite hohe ā-whakaawe me te taurite ā-kore ātete i runga i ngā huinga pūtau LiFePO4 kua ōrite (tohutoro: Plett, GL, Battery Management Systems, Vol. 2, Artech House, 2015; me ngā raraunga kua whakaputaina i roto i te Journal of Power Sources mō ngā tikanga whakataurite pūtau). Ka rerekē ngā hua i runga i te matū pūtau, te tere-C, te pāmahana whakahaere, me te hohonu o te tukunga. Ko ngā raraunga ā-roto DALY puta noa i ngā whakatinanatanga 16S LiFePO4 i aroturukitia (2022–2024, n=143 kete) e whakaatu ana i te toronga huringa-ora toharite o te 18% ki te BMS kore ātete i raro i ngā tikanga whakahaere ōrite.
Mō te pūnaha rokiroki kāinga 48V 200Ah, ko te roanga o te ora o te pākahiko mai i te 2,000 ki te 2,600 huringa e tohu ana i ētahi atu tau mahi e 3–4 i raro i te huringa o ia rā.
DALY Active Balancing BMS — Ngā Whakatakotoranga
| Tawhā | Whakatakotoranga |
| Tautoko raupapa pūtau | 4H / 8H / 12H / 16H / 17H / 20H / 24H |
| Te taurite i te au | Tae atu ki te 2 A te whakawhiti hohe |
| Tautoko matū | LiFePO4 · NMC · NCA · LTO |
| Whakawhitiwhiti kōrero | UART · RS485 · CAN · Nihokikorangi (BLE) |
| Aroturuki taupānga | iOS / Android — ngaohiko pūtau, SOC, pāmahana, rangitaki tiaki |
| Te pāmahana whakahaere | -20°C ki te +60°C (whakahaere) | -40°C ki te +85°C (rokiroki) |
| Ngā mahi tiaki | Ngaohiko nui/iti · iahiko nui · ara iahiko poto · pāmahana nui/iti |
| Takenga mai o te tuku | Wheketere tika, Dongguan, Haina — Pakihi-2-Pakihi rarawe / OEM / ODM |
Ko tēhea te mea me whiriwhiri e koe?
Kōwhiria te taurite kore mahi mēnā:
- Te mahi me tētahi kete iti, māmā (4S, iti iho rānei)
- He hou ngā pūtau, ā, he pai te ōritetanga
- Ko te utu te herenga matua, ā, ko te roa o te huringa te mea tuarua
- He poto te roa o te whakamahinga, he iti rānei ngā huringa utu
- Te hanga, te pupuri rānei i tētahi pūnaha rokiroki pūngao — te pūngao rā, te RV, te hiko kore-pūngao
- E 8S, neke atu rānei ngā pūtau kei roto i te kete i roto i te raupapa
- Ko te whakanui ake i te roa o te huringa me te putanga katoa o te pūngao he whakaritenga mō te kaupapa
- Te mahi me ngā pūtau tawhito, pūtau-tuarua, pūtau-rōpū whakauru rānei
- He mea nui te utu whakakapinga pūtau i roto i te utu katoa o te huringa ora
Kōwhiria te taurite hohe mēnā:
Ngā Pātai Auau
Ka taea e au te tāpiri i tētahi taurite hohe ki tētahi kete kua whai BMS kore mahi kē?
Āe. Kei a DALY anō hoki ngā kōwae taurite hohe takitahi e tāpiri atu ana ki tētahi kete o nāianei me tētahi BMS kore mahi. Ka whakahaerehia e te taurite hohe te whakataurite pūtau; ka whakahaerehia e te BMS kore mahi ngā mahi tiaki. → Tirohia ngā kōwae taurite hohe a DALY: /active-balancer/
Ka mahi te taurite hohe i te wā e tukuna ana te pākahiko, i te wā e utu ana rānei?
Ka mahi te taurite hohe i tētahi āhua utu - i te wā e utu ana, e wete ana, me te wā e okioki ana. Koinei tētahi o ōna painga matua i te taurite kore mahi, e tata ana ki te utu katoa te whakahohenga.
He aha te rerekētanga ngaohiko e whakaoho ana i te taurite hohe?
Ka whakaohohia te taurite e te DALY active balance BMS ina nui ake te rerekētanga i waenga i te ngaohiko pūtau teitei me te iti i te paepae whirihora, i whakatakotoria taunoa i te 20–30 mV.
He hototahi te taurite hohe ki te matū LiFePO4?
Ae. He tino whai hua a LiFePO4 mai i te taurite hohe nā te mea ka iti ake te whai huatanga o te taurite kore mahi nā tōna pihi tukunga papatahi — he iti ngā rerekētanga ngaohiko i te tihi o te utu e rite ana ki ngā rerekētanga kaha nui.
| Tonoa he Whakatau, he Kōrero Hangarau rāneiKa tukuna e DALY BMS ngā BMS taurite hohe me te kore hohe ki ngā kiritaki i roto i te 80+ whenua. Ahakoa e hiahia ana koe ki tētahi whirihoranga paerewa, ki tētahi otinga ritenga rānei mō tētahi tau pūtau motuhake, whakatauranga o nāianei, kawa whakawhitiwhiti kōrero rānei, ka taea e tā mātou tīma hangarau te tautoko i tō kaupapa.Whakapā mai: /whakapā/·Ngā Hua: /kaitaurite-kaha/·Ngā Pukapuka Ā-ringa: /puka-ā-ringa-o-rā/ |
Wā tuku: Paenga-whāwhā-16-2026
