Ukusetshenziswa kwebhethri le-lithium kudlulele kuzo zonke izinhlelo zokusebenza, kusukela kumasondo amabili kagesi, ama-RV, nezinqola zegalofu kuya ekugcinweni kwamandla ekhaya nasezimisweni zezimboni. Eziningi zalezi zinhlelo zisebenzisa izilungiselelo zebhethri ezifanayo ukuze zihlangabezane nezidingo zazo zamandla namandla. Nakuba ukuxhuma okuhambisanayo kungakhuphula umthamo futhi kunikeze ukuphinda kusebenze, futhi kwethula izinto eziyinkimbinkimbi, okwenza iBattery Management System (BMS) ibaluleke. Ikakhulukazi i-LiFePO4kanye ne-Li-ionamabhethri, ukufakwa kwe-ai-BMS ehlakaniphilekubalulekile ekuqinisekiseni ukusebenza kahle, ukuphepha, nokuphila isikhathi eside.
Amabhethri Ahambisanayo kuzinhlelo zokusebenza zansuku zonke
Amasondo amabili kagesi kanye nezimoto ezincane ezihambayo ngokuvamile zisebenzisa amabhethri e-lithium ukunikeza amandla anele kanye nobubanzi bokusetshenziswa kwansuku zonke. Ngokuxhuma amaphakethe ebhethri amaningi ngokuhambisana,iniingakhuphula umthamo wamanje, inike amandla ukusebenza okuphezulu namabanga amade. Ngokufanayo, kuma-RV namakalishi egalufu, ukulungiselelwa kwebhethri okuhambisanayo kuletha amandla adingekayo kukho kokubili amasistimu okuqhubela phambili namasistimu asizayo, njengezibani nezinto zikagesi.
Kumasistimu okugcina amandla asekhaya kanye nokusetha kwezimboni ezincane, amabhethri e-lithium axhumeke ngokuhambisana anika amandla ukugcina amandla engeziwe ukuze asekele izidingo zamandla ahlukahlukene. Lezi zinhlelo ziqinisekisa ukutholakala kwamandla okuzinzile ngesikhathi sokusetshenziswa okuphezulu noma ezimeni ezingaphandle kwegridi.
Kodwa-ke, ukuphatha amabhethri e-lithium amaningi ngokuhambisana akuqondile ngenxa yamandla okungalingani kanye nezindaba zokuphepha.
Iqhaza Elibalulekile le-BMS Kuzinhlelo Zebhethri Ezihambisanayo
Ukuqinisekisa ugesi kanye nebhalansi yamanje:Ekucushweni okufanayo, iphakethe ngalinye lebhethri le-lithium kufanele ligcine ileveli ye-voltage efanayo ukuze isebenze kahle. Ukwehluka kwamandla kagesi noma ukumelana kwangaphakathi phakathi kwamaphakethe kungaholela ekusabalaliseni kwamanje okungalingani, amanye amaphakethe asebenza ngokweqile kuyilapho amanye engasebenzi kahle. Lokhu kungalingani kungaholela ngokushesha ekwehleni kokusebenza noma ngisho nokwehluleka. I-BMS ihlale iqapha futhi ibhalansisa amandla kagesi ephakethe ngalinye, iqinisekisa ukuthi isebenza ngokuvumelana ukuze ikhulise ukusebenza kahle nokuphepha.
Ukuphathwa Kokuphepha:Ukuphepha kuyinkinga enkulu, Ngaphandle kwe-BMS, amaphakethe ahambisanayo angathola ukushajwa ngokweqile, ukuchithwa ngokweqile, noma ukushisa ngokweqile, okungaholela ekubalekeni okushisayo—isimo esingaba yingozi lapho ibhethri likwazi ukubamba umlilo noma liqhume. I-BMS isebenza njengesivikelo, iqapha izinga lokushisa lephakethe ngalinye, i-voltage, kanye namandla. Kuthatha izinyathelo zokulungisa njengokunqamula ishaja noma ukulayisha uma noma iyiphi iphekhi yeqa imikhawulo yokusebenza ephephile.
Inweba Ubude Bebhethri:Kuma-RV, isitoreji samandla sasekhaya, amabhethri e-lithium amelela ukutshalwa kwezimali okubalulekile. Ngokuhamba kwesikhathi, umehluko emazingeni okuguga wamaphakethe angawodwana kungaholela ekungalinganini kusistimu efanayo, kwehlise impilo yonke yebhethri lamalungu afanayo. I-BMS isiza ukunciphisa lokhu ngokulinganisa isimo sokushaja (i-SOC) kuwo wonke amaphakethe. Ngokuvimbela noma yiliphi iphekhi elilodwa ukuthi lisetshenziswe ngokweqile noma lishajwe ngokweqile, i-BMS iqinisekisa ukuthi wonke amaphakethe aguga ngokulinganayo, ngaleyo ndlela yelula impilo yebhethri iyonke.
I-Monitoring State of Charge (SOC) kanye Nesimo Sezempilo (SOH):Kuzinhlelo zokusebenza ezifana nesitoreji samandla sasekhaya noma amasistimu kagesi e-RV, ukuqonda i-SoC ne-SoH yamaphakethe ebhethri kubalulekile ekuphathweni kwamandla okusebenzayo. I-smart BMS inikeza idatha yesikhathi sangempela mayelana nezindleko nesimo sezempilo sephakethe ngalinye ekucushweni okufanayo. Izimboni eziningi zesimanje ze-BMS,njenge-DALY BMSnikela ngezixazululo ezithuthukile ze-BMS ngezinhlelo zokusebenza ezizinikele. Lezi zinhlelo zokusebenza ze-BMS zivumela abasebenzisi ukuthi baqaphe bekude amasistimu wabo webhethri, bathuthukise ukusetshenziswa kwamandla, ukuhlela ukunakekelwa, futhi bagweme isikhathi sokuphumula esingalindelekile.
Ngakho-ke, ingabe amabhethri ahambisanayo adinga i-BMS? Nakanjani. I-BMS iyiqhawe elingaculwa elisebenza ngokuthula, liqinisekisa ukuthi izinhlelo zethu zokusebenza zansuku zonke ezihlanganisa amabhethri ahambisanayo zisebenza kahle futhi ngokuphephile.
Isikhathi sokuthumela: Sep-19-2024
