Ukhuseleko lwebhetri yamandla luhlala luxhalabele kakhulu ngabathengi, emva koko, isiganeko sokutsha ngokuzenzekelayo kwezithuthi zombane zenzeke ngezikhathi ezithile, abangafuni ukuba izithuthi zabo zombane zikhona iingozi zokhuseleko. Kodwa ibhetri ifakwe ngaphakathi kwimoto yombane, umntu oqhelekileyo akakwazi ukubona ukuba ibhetri yamandla ibonakala njani, ingakhankanyi ukufumanisa ukuba ikhuselekile, kule meko indlela yokuqonda imeko yebhetri?
Emva koko kufika kwenye yeenkqubo eziphambili zezithuthi zombane, oko kukuthi, inkqubo yokulawula ibhetri ye-BMS, i-Amass elandelayo ithatha ukuba uqonde inkqubo yokulawula ibhetri ye-BMS.
I-BMS ikwabizwa ngokuba yi-Battery Nanny okanye uMphathi weBattery, indima ye-BMS ayibonakali kuphela kulawulo lobushushu bebhetri. Eyona ndlela ithe ngqo yabasebenzisi yokuqonda imeko yebhetri kukubeka iliso kwimeko yebhetri, ulawulo olukrelekrele kunye nokugcinwa kweyunithi yebhetri nganye, ngaloo ndlela kuthintela ibhetri ekutshajweni ngokugqithisileyo kunye nokukhupha ngaphezulu, ukuze kufezekiswe injongo. yokwandisa ubomi benkonzo yebhetri.
Ukuqaphela ukubeka esweni ibhetri yedwa akwanelanga ukuthembela kwicandelo elithile, kufuna intsebenziswano esondeleyo phakathi kwamacandelo amaninzi, iiyunithi zenkqubo ziquka iimodyuli zokulawula, iimodyuli zokubonisa, iimodyuli zonxibelelwano ezingenazintambo, izixhobo zombane, iipakethi zebhetri ezisetyenziselwa ukubonelela amandla izixhobo zombane, kunye nokuqokelela iipakethi zebhetri ezisetyenziselwa ukuqokelela ulwazi lwemodyuli yokuqokelela ulwazi.
Ngokudibanisa iiyunithi ezininzi zenkqubo kunye ukwenza inkqubo yokulawula ibhetri edityaniswe ngokusondeleyo nebhetri yamandla esithuthi sombane, inkqubo yolawulo lwebhetri inokusebenzisa iisensors zokubona ixesha lokwenyani lombane, langoku, kunye nobushushu bebhetri.
Kwangaxeshanye, ikwaqhuba ubhaqo lokuvuza, ulawulo lwe-thermal, ulawulo lokulinganisa ibhetri, isikhumbuzi se-alam, ibala umthamo oseleyo, amandla okukhupha, ingxelo inqanaba lokuthotywa kwebhetri kunye nemo eseleyo yomthamo, kwaye inokulawula amandla aphezulu emveliso. kunye ne-algorithm ngokwe-voltage yebhetri, yangoku, kunye nobushushu ukuze ufumane i-mileage ephezulu, kunye nokulawula umatshini wokutshaja ukuba uhlawule eyona yangoku kunye ne-algorithm.
Kwaye ngokusebenzisa i-CAN ye-bus interface, idibaniswe nomlawuli wesithuthi esipheleleyo, umlawuli wemoto, inkqubo yokulawula amandla, inkqubo yokubonisa isithuthi kunye nokunye ukunxibelelana kwexesha langempela, ukwenzela ukuba umsebenzisi angahlala ebamba imeko yebhetri.
Yintoni isakhiwo se-hardware yenkqubo yokulawula ibhetri? I-hardware topology ye-BMS ngaphakathi kwebhetri yamandla inokwahlulwa ibe ziindlela ezimbini: ephakathi kwaye isasazwe. Uhlobo olusembindini lusetyenziswa ikakhulu kwiimeko apho umthamo webhetri uncinci kwaye imodyuli kunye nohlobo lwebhetri zilungisiwe.
Idibanisa onke amacandelo ombane kwibhodi enkulu, izinga lokusetyenziswa kweshaneli yesampulu liphezulu, uyilo lwesekethe lulula, kwaye ixabiso lemveliso liyancipha kakhulu. Nangona kunjalo, zonke iintambo zokufumana ziya kudityaniswa kwi-motherboard, engumceli mngeni omkhulu wokhuseleko kunye nokuzinza kwe-BMS, kwaye i-scalability ihlwempuzekile.
Olunye uhlobo lonikezelo luchasene, ukongeza kwibhodi yomama, kodwa kwakhona yongeza ibhodi yekhoboka enye okanye ngaphezulu, imodyuli yebhetri ixhotyiswe ngebhodi yekhoboka, inzuzo kukuba isikali semodyuli enye incinci, ngoko ke imodyuli engaphantsi. kwintambo yebhetri enye iya kuba mfutshane, ukuphepha iingozi ezifihlakeleyo kunye neempazamo ezibangelwa ucingo olude kakhulu. Kwaye ukwandiswa kuye kwaphuculwa kakhulu. Ukungalungi kukuba inani leeseli kwimodyuli yebhetri lingaphantsi kwe-12, eliya kubangela inkunkuma yamajelo esampuli.
Ngokubanzi, i-BMS idlala indima ebaluleke kakhulu kuthi ukuba sibambe imeko yebhetri yamandla, enokusinceda ukuba siphendule kwintlekele ngexesha kwaye sinciphise umngcipheko wokhuseleko kwimeko yongxamiseko.
Ngokuqinisekileyo, i-BMS ayinangqondo, inkqubo iya kusilela ngokuqinisekileyo, ekusetyenzisweni kwansuku zonke kweetshekhi ezithile kufuneka kuqhutywe, ngokukodwa ngexesha lasehlotyeni, kungcono ukukwazi ukwenza ukubeka esweni ibhetri ukuqinisekisa ukuba ibhetri iqhelekile, ukuqinisekisa ukhuseleko lokuhamba.
Ixesha lokuposa: Dec-23-2023