Isingeniso:
Ngesikhathi senqubo yokusebenzisa nokushaja amabhethri, ngenxa yokwehluka kwezici zamaseli ngamanye, kungase kube nokungahambisani kumapharamitha afana ne-voltage kanye nomthamo, okwaziwa ngokuthi ukungalingani kwebhethri. Ubuchwepheshe bokulinganisela i-pulse obusetshenziswa yi-isilinganisi sebhethriisebenzisa ugesi we-pulse ukucubungula ibhethri. Ngokusebenzisa izimpawu ze-pulse zemvamisa ethile, ububanzi, kanye nobukhulu ebhethri, i-equalizer yebhethri ingalungisa ibhalansi yamakhemikhali ngaphakathi kwebhethri, ikhuthaze ukufuduka kwama-ion, futhi iqinisekise ukusabela kwamakhemikhali okufanayo. Ngaphansi kwesenzo se-pulse, isimo se-sulfurization samapuleti ebhethri singancishiswa ngempumelelo, okuvumela izinto ezisebenzayo ngaphakathi kwebhethri ukuthi zisetshenziswe ngokugcwele, ngaleyo ndlela kuthuthukiswe ukusebenza kokushaja nokukhipha ibhethri futhi kufezwe ibhalansi yamapharamitha afana ne-voltage kanye nomthamo weseli ngalinye ephaketheni lebhethri.
Uma kuqhathaniswa nobuchwepheshe bendabuko bokulinganisa ukumelana
Ubuchwepheshe bendabuko bokulinganisa ukumelana butholakala ngokulinganisa ama-resistor kumaseli ngamanye ane-voltage ephezulu ukuze kusetshenziswe amandla amaningi ukuze kulinganiswe. Le ndlela ilula futhi kulula ukuyisebenzisa, kodwa inezinkinga zokulahlekelwa amandla aphezulu kanye nesivinini sokulinganisela esihamba kancane. Ubuchwepheshe bokulinganisa ukushaya kwenhliziyo, ngakolunye uhlangothi, bungenela ngqo ngaphakathi kwebhethri ngokusebenzisa ugesi we-pulse, ngaphandle kokusebenzisa amandla engeziwe ukuze kufinyelelwe ukulingana. Futhi inesivinini sokulinganisa esisheshayo futhi ingafinyelela imiphumela engcono yokulinganisa ngesikhathi esifushane.
Izinzuzo zobuchwepheshe bokulinganisa i-pulse:
Ubuchwepheshe bokulinganisa i-pulse obusetshenziswa ku-equalizer yebhethri bunezinzuzo eziningi. Ngokuphathelene nokuthuthukisa ukusebenza kwama-battery packs, bunganciphisa umehluko wokusebenza phakathi kwamaseli ngamanye e-battery pack, kwenze ukusebenza okuphelele kube okuzinzile futhi okuhlala njalo, ngaleyo ndlela kuthuthukise amandla okukhipha kanye nokusebenza kahle kwamandla e-battery pack. Isibonelo, ezimotweni zikagesi, i-equalizer yebhethri ehlanganiswe nobuchwepheshe bokulinganisa i-pulse ingenza i-battery pack ikwazi ukunikeza imoto amandla azinzile, inciphise izinkinga zokulahlekelwa amandla kanye nobubanzi obufushane obubangelwa ukungalingani kwebhethri. Ngokuphathelene nokwandisa impilo yebhethri, lobu buchwepheshe bunganciphisa ngempumelelo izimo ze-polarization kanye ne-sulfurization zamabhethri, bunciphise izinga lokuguga kwamabhethri, futhi bunwebe impilo yebhethri. Uma sithatha amabhethri eselula njengesibonelo, sisebenzisa i-isilinganisi sebhethriNgokusebenzisa ubuchwepheshe bokulinganisela i-pulse ukuze kugcinwe njalo kungagcina ukusebenza kahle kwebhethri ngemva kokushaja nokukhipha imijikelezo eminingi, kunciphisa imvamisa yokushintsha ibhethri. Ngesikhathi esifanayo, ubuchwepheshe bokulinganisa i-pulse bungathuthukisa ukuphepha, kwenze izinga lokushisa, i-voltage, kanye nezinye izinhlaka zebhethri ngalinye zizinze kakhulu ngesikhathi senqubo yokushaja nokukhipha ibhethri elilinganisiwe, kunciphisa izingozi zokuphepha ezibangelwa ukushisa ngokweqile kwebhethri, ukushaja ngokweqile, kanye nokukhipha ngokweqile, njengokunciphisa amathuba omlilo webhethri, ukuqhuma, kanye nezinye izingozi zokuphepha.
Indlela yokusebenzisa yokulinganisa i-pulse:
Ngokombono wezindlela zokusebenzisa,isilinganisi sebhethriikakhulukazi zinezindlela ezimbili: ukuqaliswa kwesekethe yehadiwe kanye nokulawulwa kwe-algorithm yesofthiwe. Ngokuphathelene nokuqaliswa kwesekethe yehadiwe, ama-balancer ebhethri avame ukusebenzisa ama-circuits akhethekile okulinganisela i-pulse, aqukethe ama-microcontroller, ama-pulse generator, ama-power amplifiers, ama-voltage detection circuits, njll. I-microcontroller iqapha i-voltage yeseli ngayinye ephaketheni lebhethri ngesikhathi sangempela ngesekethe yokuthola i-voltage. Ngokusekelwe kumehluko we-voltage, ilawula i-pulse generator ukuze ikhiqize amasignali okushaya ahambisanayo, akhuliswa yi-power amplifier futhi asetshenziswe ebhethri. Isibonelo, i-balancer yebhethri ehlanganiswe kwamanye amashaja ebhethri le-lithium ephezulu ingalinganisa ibhethri ngokuzenzakalelayo ngesikhathi senqubo yokushaja. Ngokuphathelene nokulawulwa kwe-algorithm yesofthiwe, i-balancer yebhethri isebenzisa ama-algorithms athuthukile ukulawula ngokunembile amapharamitha ama-pulse, njengomjikelezo wemvamisa kanye nomsebenzi. Ngokusho kwezimo ezahlukene kanye nezici zebhethri, ama-algorithms esofthiwe angalungisa isignali ye-pulse ngokuguquguquka ukuze afinyelele umphumela omuhle kakhulu webhalansi. Isibonelo, ohlelweni lokuphathwa kwebhethri oluhlakaniphile, i-balancer yebhethri yenza ngcono inqubo yokulinganisela i-pulse ngokuhlanganisa ama-algorithms esofthiwe nedatha yebhethri yesikhathi sangempela, ithuthukise ukunemba kanye nokusebenza kahle kokulinganisela.
Izimo zokusetshenziswa kwe-equalizer yebhethri:
Ubuchwepheshe bokulinganisa i-pulse obusetshenziswa kuisilinganisi sebhethriinezinhlobo eziningi zezimo zokusetshenziswa. Emaphaketheni ebhethri ezimoto zikagesi, ngenxa yezidingo eziphakeme kakhulu zokusebenza kwebhethri, isikhathi sokuphila, kanye nokuphepha, i-equalizer yebhethri ehlanganiswe nobuchwepheshe bokulinganisela i-pulse isetshenziswa kabanzi ezinhlelweni zokuphatha amabhethri ezimoto zikagesi ukuqinisekisa ukusebenza kahle kwephakethe lebhethri ngesikhathi sokusetshenziswa isikhathi eside, kwandise isikhathi sokuphila kwalo, futhi kuncishiswe izindleko zokusebenzisa. Ezinhlelweni zokugcina amandla avuselelekayo njengamandla elanga nawomoya, usayizi wephakethe lebhethri mkhulu kakhulu, futhi inkinga yokungalingani kwebhethri ivelele kakhulu. Ukusetshenziswa kobuchwepheshe bokulinganisela i-pulse kumathuluzi okulinganisela ibhethri kungasiza ekuthuthukiseni ukuzinza nokuthembeka kwezinhlelo zokugcina amandla, kuqinisekise ukuthi amabhethri okugcina amandla angasebenza kahle nangokuphephile, futhi kuthuthukise ukusebenza kahle kwamandla avuselelekayo. Ngisho nakumadivayisi kagesi aphathekayo njengama-laptop namabhange kagesi, yize usayizi wephakethe lebhethri uncane kakhulu, ukusetshenziswa kobuchwepheshe bokulinganisela i-pulse ku-equalizer yebhethri kungathuthukisa ukusebenza kahle kwebhethri kanye nesikhathi sokuphila, kunikeze abasebenzisi ulwazi olungcono lomsebenzisi.
Isicelo Sekhotheshini:
UJacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538
UNancy:nancy@heltec-energy.com/ +86 184 8223 7713
Isikhathi sokuthunyelwe: Ephreli-28-2025