Ngentuthuko yakamuva kwezobuchwepheshe, onjiniyela kwadingeka bathole indlela engcono kakhulu yokunika amandla indalo yabo entsha. Amarobhothi okuhambisa izinto ngokuzenzakalelayo, amabhayisikili kagesi, ama-scooter, abahlanzi, kanye namadivayisi e-smartscooter konke kudinga umthombo wamandla osebenza kahle. Ngemva kweminyaka yocwaningo kanye nokuzama namaphutha, onjiniyela banquma ukuthi uhlobo olulodwa lwesistimu yebhethri luhlukile kwezinye: uhlelo lokuphatha ibhethri oluhlakaniphile (i-BMS). Ibhethri ejwayelekile ye-BMS ine-lithium anode futhi inezinga lobuhlakani elifana nekhompyutha noma irobhothi. Uhlelo lwe-BMS luphendula imibuzo efana nokuthi, “Irobhothi lokuhambisa izinto lingazi kanjani ukuthi sekuyisikhathi sokuzivuselela?” Okuhlukanisa imojula ye-BMS ehlakaniphile nebhethri elijwayelekile ukuthi ingahlola izinga layo lamandla futhi ixhumane neminye imishini ehlakaniphile.

Iyini i-Smart BMS?

Ngaphambi kokuchaza i-BMS ehlakaniphile, kubalulekile ukuqonda ukuthi iyini i-BMS ejwayelekile. Ngamafuphi, uhlelo lokuphatha ibhethri le-lithium olujwayelekile lusiza ukuvikela nokulawula ibhethri elishajekayo. Omunye umsebenzi we-BMS ukubala idatha yesibili bese uyibika ngemva kwalokho. Ngakho-ke, i-BMS ehlakaniphile ihluke kanjani ohlelweni lokuphatha ibhethri olusebenza kahle? Uhlelo oluhlakaniphile lunekhono lokuxhumana neshaja ehlakaniphile bese luzishaja kabusha ngokuzenzakalelayo. Izinto ezisetshenziswa ngemuva kwe-BMS zisiza ukwandisa impilo yebhethri nokukhulisa ukusebenza kwayo. Njengedivayisi evamile, i-BMS ehlakaniphile ithembele kakhulu ohlelweni oluhlakaniphile uqobo ukuze luqhubeke lusebenza. Ukuze kufezwe ukusebenza okuphezulu, zonke izingxenye kumele zisebenze ndawonye ngokuvumelana.

Izinhlelo zokuphatha amabhethri ekuqaleni (futhi zisasetshenziswa) kuma-laptop, amakhamera evidiyo, izidlali ze-DVD eziphathwayo, kanye nemikhiqizo yasekhaya efanayo. Ngemva kokusetshenziswa okwengeziwe kwalezi zinhlelo, onjiniyela babefuna ukuhlola imikhawulo yazo. Ngakho-ke, baqala ukufaka izinhlelo zebhethri kagesi ze-BMS ezithuthuthu zikagesi, amathuluzi kagesi, ngisho namarobhothi.

Amasokhethi e-Hardware kanye ne-Communication

Amandla ashukumisayo ngemuva kwe-BMS yihadiwe ethuthukisiwe. Lehadiwe ivumela ibhethri ukuthi lixhumane nezinye izingxenye ze-BMS, njengeshaja. Ngaphezu kwalokho, umenzi wengeza enye yalezi zisekelo zokuxhumana ezilandelayo: i-RS232, i-UART, i-RS485, i-CANBus, noma i-SMBus.

Nasi ukubuka ukuthi ngayinye yalezi zisekelo zokuxhumana iqala nini ukusebenza:

• Iphakethe lebhethri le-lithiumnge-RS232, i-BMS ivame ukusetshenziswa ku-UPS eziteshini zezokuxhumana.
• Ibhethri le-lithium eline-RS485 BMS livame ukusetshenziswa eziteshini zamandla elanga.
• Ibhethri le-lithium eline-CANBus BMS livame ukusetshenziswa kuma-scooter kagesi, kanye namabhayisikili kagesi.
• Ibhethri le-Ltihium eline-UART BMS lisetshenziswa kabanzi kumabhayisikili kagesi, futhi

Futhi Bheka Ngokujulile Ibhethri Lebhayisikili Likagesi Le-Lithium Eline-UART BMS

I-UART BMS ejwayelekile inezinhlelo zokuxhumana ezimbili:

• Inguqulo: RX, TX, GND
• Inguqulo 2: Vcc, RX, TX, GND

Uyini Umehluko Phakathi Kwezinhlelo Ezimbili Nezingxenye Zazo?

Izilawuli nezinhlelo ze-BMS zithola ukudluliswa kwedatha nge-TX ne-RX. I-TX ithumela idatha, kuyilapho i-RX ithola idatha. Kubalulekile futhi ukuthi i-lithium ion i-BMS ibe ne-GND (umhlaba). Umehluko phakathi kwe-GND kunguqulo yokuqala neyesibili ukuthi kunguqulo yesibili, i-GND ibuyekeziwe. Inguqulo yesibili iyindlela engcono kakhulu uma uhlela ukwengeza i-optical noma i-digital isolator. Ukuze wengeze noma yikuphi kwalokhu okubili, uzosebenzisa i-Vcc, eyingxenye nje yesistimu yokuxhumana yenguqulo yesibili ye-UART BMS.

Ukuze sikusize ubone ngeso lengqondo izingxenye zomzimba ze-UART BMS ene-VCC, RX, TX, GND, sifake umfanekiso ongezansi.

Okwenza lolu hlelo lokuphatha ibhethri le-li ion luhluke kokunye ukuthi ungaluqapha ngesikhathi sangempela. Ngokuqondile, ungathola isimo sokushaja (i-SOC) kanye nesimo sempilo (i-SOH). Kodwa-ke, ngeke ubone ukuthola lolu lwazi ngokubheka nje ibhethri. Ukuze udonse idatha, udinga ukuyixhuma nekhompyutha noma isilawuli esikhethekile.

Nasi isibonelo sebhethri le-Hailong eline-UART BMS. Njengoba ubona, uhlelo lokuxhumana lumbozwe yisivikelo sebhethri sangaphandle ukuqinisekisa ukuphepha kanye nokusebenziseka kalula. Ngosizo lwesofthiwe yokuqapha ibhethri, ukubuyekeza izibalo zebhethri ngesikhathi sangempela kulula kakhulu. Ungasebenzisa intambo ye-USB2UART ukuxhuma ibhethri kukhompyutha yakho. Uma selixhunyiwe, vula isofthiwe yokuqapha i-BMS kukhompyutha yakho ukuze ubone imininingwane. Lapha uzobona ulwazi olubalulekile njengomthamo webhethri, izinga lokushisa, i-voltage yeseli, nokuningi.

Khetha i-BMS Ehlakaniphile Efanele Yedivayisi Yakho

Nikeza inomboloibhethrikanye nabakhiqizi be-BMS, kubalulekile ukuthola labo abanikeza amabhethri asezingeni eliphezulu anamathuluzi okuqapha. Kungakhathaliseki ukuthi iphrojekthi yakho idingani, siyajabula ukuxoxa ngezinsizakalo zethu namabhethri esinawo atholakalayo. Uma unemibuzo mayelana nezinhlelo zokuphatha amabhethri ahlakaniphile, ungangabazi ukuxhumana nathi. Sizokunikeza kuphela uhlelo lwe-BMS oluhlakaniphile olungcono kakhulu futhi sikulungele ukukusiza ukuthola olufanele izidingo zakho.