Inkqubo yokulawula ibhetri (BMS) isebenza njengengqondo yesithuthi sombane, iqinisekisa ukuba ibhetri isebenza ngokukhuselekileyo nangempumelelo. Ibeka iliso kwiiparamitha ezibalulekileyo ezifana nombane, okwangoku, kunye nobushushu ukugcina ukusebenza kakuhle. Ngaphandle kwayo, iibhetri zinokutshisa kakhulu, zitshaje ngokugqithisileyo, okanye zithobe isidima sangaphambi kwexesha.
Ukubaluleka kwe-BMS kukhula njengoko izithuthi zombane zithandwa kakhulu. Ngo-2022, intengiso ye-EV yehlabathi ifikelele kwi-10.2 yezigidi zeeyunithi, iqhuba imfuno ephezulu yezi nkqubo. Ngokulawula ukutshaja kunye nokukhupha, i-BMS ikhusela ibhetri kwaye yandisa ubomi bayo. Ikwathintela imingcipheko yokhuseleko, efana neesekethe ezimfutshane okanye i-thermal runaway, iyenza iyimfuneko kwii-EVs zanamhlanje.
IItrakthi ezibalulekileyo
IBattery Management System (BMS) ibalulekile kwiibhetri zemoto zombane. Ijonga i-voltage, yangoku, kunye nobushushu ukuze iyeke ukufudumeza okanye umonakalo.
I-BMS yenza ukuba iibhetri zihlale ixesha elide ngokulungelelanisa intlawulo yazo. Ikwalawula ukutshaja kunye nokukhupha ukugcina ibhetri isebenza kakuhle.
Ukugcina ibhetri ipholile kubaluleke kakhulu. I-BMS ivula iinkqubo zokupholisa ukuyeka ukushisa, ngoko ibhetri isebenza kakuhle kwiimeko ezahlukeneyo.
Ukufumana iingxaki ngumsebenzi omkhulu we-BMS. Ibona imiba efana nombane omninzi kwaye iyilungise ukuze igcine ibhetri ikhuselekile kwaye ithembekile.
Ngokugcina amandla kunye nokunceda iibhetri zihlala ixesha elide, i-BMS inceda iimoto zombane zikhule ekuthandeni. Oku kubenza babe lolona khetho lungcono ebantwini.
Yintoni iNkqubo yoLawulo lweBhetri kwiZithuthi zoMbane?
Ingcaciso kunye nenjongo
Inkqubo yokulawula ibhetri (BMS) licandelo elibalulekileyo kwiimoto zombane zebhetri. Isebenza njengeziko lokulawula ipakethe yebhetri, iqinisekisa ukusebenza okukhuselekileyo nokusebenzayo. I-BMS ibeka iliso kwiiparamitha eziphambili ezifana nombane, okwangoku, kunye nobushushu ukugcina impilo yebhetri. Ikwabala ubume bentlawulo (SOC) ukuthintela ukutshajiswa okanye ukukhutshwa okunzulu. Ngokwenza njalo, i-BMS ikhusela ibhetri kumonakalo kwaye yandisa ubomi bayo.
Imisebenzi ephambili ye-BMS ibandakanya:
Uqikelelo lweState of charge (SOC).: Ibala ngokuchanekileyo intlawulo eseleyo.
Ukulinganisela iiseli: Iqinisekisa amanqanaba entlawulo afanayo kuzo zonke iiseli.
Ukhuseleko lwebhetri: Ikhusela kwi-overvoltage kunye ne-undervoltage.
Ulawulo lweThermal: Ikhusela ubushushu ngokulawula ubushushu.
Ukufumanisa isifo: Ifumanisa kwaye ilungise iziphene ukugcina ukuthembeka.
Le misebenzi yenza ukuba i-BMS ibaluleke kakhulu kukhuseleko kunye nokusebenza kwezithuthi zombane.
Amacandelo angundoqo weNkqubo yoLawulo lwebhetri
I-BMS inamalungu amathathu aphambili asebenza kunye ukulawula ipakethi yebhetri:
IYunithi yokuJonga ibhetri (BMU): Le yunithi iqokelela idatha kumbane, ubushushu, kunye nekhoyo. Inika ulwazi lwexesha lokwenyani malunga nemeko yebhetri.
Iyunithi yolawulo (CU): I-CU isebenzisa idatha esuka kwi-BMU kwaye yenza izigqibo ukuqinisekisa ukusebenza ngokukhuselekileyo. Ilawula iiparamitha ezifana nobushushu kunye nombane.
IYunithi yoLawulo lwaMandla (PMU): Le yunithi ilawula ukuhanjiswa kwamandla kwaye inqanda ukutshaja. Iqinisekisa ukuba ibhetri isebenza kwimida ekhuselekileyo.
Ngokomzekelo, i-BMU ilandelela ubushushu bebhetri, i-CU ithatha isigqibo sokuba ngaba ukupholisa kuyadingeka, kwaye i-PMU ilungisa ukuhamba kwamandla ukugcina ukhuseleko.
Kutheni iiMoto zeBattery zoMbane zixhomekeke kwi-BMS
Iinqwelo zombane zebhetri zixhomekeke kwi-BMS ukuqinisekisa ukhuseleko, ukuthembeka, kunye nokusebenza. I-BMS ibeka iliso kwiiparamitha ezibalulekileyo ezifana nombane kunye nobushushu, ikunceda ucwangcise uluhlu lwesithuthi sakho. Ikwalawula ukutshaja kunye nokukhupha ukuthintela iimeko ezinobungozi ezifana nokubaleka ngobushushu.
Ngaphandle kwe-BMS, ipakethi yebhetri inokutshisa ngokugqithisileyo, i-short-circuit, okanye ithobeke ngokukhawuleza. Inkqubo iphinda ibone iimpazamo kwaye isebenzise amanyathelo okhuseleko ukukhusela ibhetri kunye nesithuthi. Ngokwandisa ukusebenza kwebhetri, i-BMS ixhasa ukukhula kothutho oluzinzileyo.
Indlela iNkqubo yoLawulo lweBhetri ibeka iliso kwiibhetri ze-EV
Ukubeka iliso kwiMpilo yeBattery
I-Voltage, yangoku, kunye neTemperature Tracking
I-BMS ihlala ilandelela amandla ombane, okwangoku, kunye nobushushu ukuqinisekisa ukuba ibhetri yakho ye-EV isebenza ngokukhuselekileyo. Abenzi boluvo balinganisa ezi parameters kwiseli nganye ngexesha lokwenyani. Le datha inceda isistim igcine imida yokusebenza ekhuselekileyo kwaye inqande imiba efana nokutshaja kakhulu okanye ukufudumeza. Umzekelo, i-BMS ilinganisa iiseli ezikwipakethi yebhetri ukunqanda ukutshaja okungalinganiyo, okunokukhokelela kumngcipheko wokhuseleko. Ngokujonga ezi parameters, inkqubo ikhulisa ukusebenza kwebhetri kwaye yandise ubomi bayo.
Imo yokuHlola (i-SOC) kunye nemeko yezeMpilo (SOH) yokuHlola
I-BMS ibala iState of Charge (SOC) ukubonisa ukuba angakanani amandla aseleyo ebhetrini. Isebenzisa iindlela ezifana nokubala kwe-coulomb, edibanisa ufundo lwangoku ngokuhamba kwexesha, okanye izibalo ezisekelwe kumbane. Olu lwazi lukunceda ucwangcise iihambo zakho kwaye uphephe ukuphelelwa ngamandla. Inkqubo iphinda ibeke iliso kwi-State of Health (SOH), ebonisa imeko yonke yebhetri. Ngokuvavanya izinto ezifana nomthamo kunye nokusebenza, i-BMS iqinisekisa ukuba ibhetri yakho ihlala ithembekile kwaye isebenza kakuhle.
Ukuqokelelwa kweenkcukacha kunye noNxibelelwano
Indima yeSensors ekuFumaneni kweDatha
IiSensors zidlala indima ebalulekileyo ekuqokeleleni idatha ye-BMS. Balinganisa amandla ombane, angoku, kunye nobushushu ukunika ulwazi oluchanekileyo malunga nobume bebhetri. Ezi zinzwa ziqinisekisa ukuba ibhetri isebenza ngaphakathi kwemida ekhuselekileyo ngokuqhubeka nokulandelela imeko yayo. Idatha abayiqokelelayo inceda i-BMS igcine ukhuseleko kunye nokwandisa ukusebenza.
Unxibelelwano kunye neeNkqubo zeZithuthi
I-BMS inxibelelana nezinye iinkqubo zezithuthi ukwabelana ngolwazi olubalulekileyo. Isebenzisa iiprothokholi ezifana neNethiwekhi yendawo yoLawulo (CAN) Ibhasi ukuhambisa idatha malunga neSOC, SOH, kunye nobushushu. Olu nxibelelwano luqinisekisa ukuba isithuthi sisebenza ngokufanelekileyo nangokukhuselekileyo. Umzekelo, i-BMS inokwazisa inkqubo yolawulo lwesithuthi ukulungelelanisa ukusetyenziswa kwamandla ngokusekelwe kwiimeko zebhetri.
Indlela iSistim yoLawulo lweBetri ekhusela ngayo iibhetri ze-EV
UkuKhuselwa kokuThatha imali egqithisileyo kunye nokuKhuselwa ngokugqithisileyo
I-BMS idlala indima ebalulekileyo ekukhuseleni ipakethe yebhetri ekutshajweni nasekukhutshweni ngokugqithisileyo. Ibeka iliso kumbane, okwangoku, kunye nobushushu ukuqinisekisa ukuba ibhetri isebenza ngaphakathi kwemida ekhuselekileyo. Ngokubala ngokuchanekileyo i-state of charge (SOC), inkqubo inqanda ukugqithiswa, okungonakalisa iiseli kunye nokunciphisa amandla okugcina amandla. Ngokufanayo, igwema ukukhutshwa okunzulu, okunokukhokelela ekuthotyweni kwebhetri ngokusisigxina.
Inkqubo iphinda ilungelelanise iiseli nganye ngaphakathi kwebhetri. Ulungelelwaniso olusebenzayo ludlulisela amandla ukusuka kwiiseli ezitshajisiweyo kakhulu ukuya kwezo zitshajwa ngaphantsi, ngelixa i-balance balance ichitha amandla agqithisileyo njengobushushu. Ezi nkqubo ziqinisekisa ukusebenza okufanayo kuzo zonke iiseli, ukuphucula ukuthembeka kweebhetri zezithuthi zombane. Ukongeza, i-BMS ilawula iinkqubo zokutshaja kunye nokukhupha ukunyusa impilo yebhetri kunye nobomi obude.
Ulawulo lweThermal kwiZithuthi zoMbane
Ukuthintela Ukushisa Okugqithisileyo
Ulawulo lwe-thermal lubalulekile ekugcineni ukhuseleko kunye nokusebenza kwebhetri yakho ye-EV. I-BMS isoloko ibeka iliso kubushushu bepakethi yebhetri ukunqanda ukutshisa kakhulu. Yenza kusebenze iinkqubo zokupholisa, ezifana neefeni okanye iinkqubo ze-thermal hydraulic, ukugcina amaqondo okushisa asebenzayo. Ngokwenza njalo, inkqubo iqinisekisa ukuba ibhetri isebenza ngokufanelekileyo kwaye igwema iingozi ezifana nokubaleka kwe-thermal.
Ukulawula Ubushushu obugqithisileyo
Amaqondo obushushu aphezulu kakhulu anokuchaphazela kakhulu ukusebenza kunye nobomi bebhetri yakho. I-BMS ijongana nalo mngeni ngokulawula zombini iinkqubo zokupholisa kunye nokufudumeza. Umzekelo, ukupholisa okwenziweyo kusebenzisa ukuhamba komoya ukulawula ubushushu, ngelixa ukupholisa okusebenzayo kusebenzisa iifeni okanye ukujikeleza okupholileyo. Ezi zicwangciso zinceda ibhetri igcine ukusebenza okufanayo, nakwiimeko ezinzima. Ulawulo olululo lwe-thermal lukwaqinisekisa uqikelelo oluchanekileyo lwe-SOC, olubalulekileyo ekucwangciseni uhambo lwakho kwiimoto zombane zebhetri.
IiNdlela zokuFumana iimpazamo kunye noKhuseleko
Ukuchonga kunye nokujongana neempazamo
I-BMS isoloko ibeka iliso kwipakethi yebhetri kwiimpazamo ezinokwenzeka. Ibhaqa imiba efana ne-overvoltage, undervoltage, okanye ukuhamba ngokugqithisileyo kwangoku kwaye ithatha inyathelo elikhawulezileyo ukunciphisa umngcipheko. Umzekelo, isistim inokunciphisa ukuhamba kwangoku okanye ivale ibhetri ukunqanda umonakalo. Ngokufumanisa iimpazamo kwangethuba, i-BMS iqinisekisa ukuthembeka nokhuseleko lwesithuthi sakho sombane.
IiProtokholi zoKhuseleko oluNgxamisekileyo
Kwiimeko ezinzima, i-BMS isebenzisa iiprothokholi zokhuseleko olungxamisekileyo ukukhusela wena kunye nesithuthi sakho. Ezi prothokholi ziquka ukuvala ibhetri ukunqanda ukushisa okugqithisileyo okanye ukwahlula iiseli ezingalunganga ukunqanda umonakalo ongakumbi. Ukongeza, le nkqubo inokuthi isebenze iindlela zokupholisa okanye ivule izivalo zomoya ukunciphisa umngcipheko womlilo okanye ukwakhiwa kwegesi. La manyathelo ayimfuneko ekuqinisekiseni ukhuseleko ngexesha likaxakeka kunye nokugcina ingqibelelo yebhetri yepakethe.
Ukuphucula ukusebenza kwebhetri ngeBMS
Ukulinganisa iiseli zebhetri
Ukubaluleka kokuLinganisa iSeli
Ukulinganisa iiseli zebhetri kubalulekile ekugcineni impilo kunye nokusebenza kwebhetri yeEV yakho. Xa iiseli ezikwipakethi yebhetri zihlawulisa okanye zikhupha ngokungalinganiyo, kunokukhokelela ekungalinganini okucutha ukusebenza kakuhle kwaye kucuthe ubomi bebhetri. I-BMS ijongana noku ngokuqinisekisa ukuba zonke iiseli zisebenza kwindawo enye yentlawulo.
Ulungelelwaniso olusebenzayo lusasaza amandla ukusuka kwiiseli ezitshajisiweyo ukuya kwezo zingatshajiswanga kakhulu, ukuphucula ukusebenza ngokupheleleyo.
I-Pasisive balancing ichitha amandla agqithisileyo njengobushushu, obungasebenzi kakuhle kodwa sisasebenza kwiipakethi zebhetri ezincinci.
Ngokulawula oku kungalingani, i-BMS yonyusa ukuthembeka kunye nobomi obude bebhetri yakho.
I-Passive vs. Iindlela zokulinganisa ezisebenzayo
I-BMS isebenzisa iindlela zokulinganisa okanye ezisebenzayo, nganye ineengenelo ezizodwa. Nalu uthelekiso:
uphawu | Ulungelelaniso olusebenzayo | I-Pasisive Balancing |
|---|---|---|
Indlela | Uhambisa ngokutsha intlawulo phakathi kweeseli usebenzisa isekethe ezinikeleyo | Ixhomekeke kumlinganiselo wendalo wokukhutshwa kweeseli |
ukuchaneka | Ichaneke ngakumbi kwaye ikhawuleza | Ayichanekanga kwaye icotha |
Ukusebenza kwamandla | Uhambisa amandla phakathi kweeseli | Utshisa amandla agqithisileyo njengobushushu, nto leyo ekhokelela kukungasebenzi kakuhle |
Ukufaneleka | Ingcono kwiipakethi ezinkulu, ezinomthamo ophezulu | Uninzi lwemveli, uhlahlo lwabiwo-mali, alufanelekanga kwiipakethi ezinkulu |
Ulungelelwaniso olusebenzayo lufanelekile kwiipakethi zebhetri ezinomthamo ophezulu, ngelixa ukulinganisa okwenziwayo kusebenza kakuhle kwiinkqubo ezincinci, ezingabizi kakhulu.
Ukwandiswa kweBattery Lifespan kwiBattery Electric Vehicles
I-BMS idlala indima ebalulekileyo ekwandiseni ubomi bebhetri ye-EV yakho. Ibeka iliso kwaye ilawule iinkqubo zokutshaja kunye nokukhupha ukuthintela ukutshaja okanye ukukhupha okunzulu, zombini ezinokuthi zithobe ibhetri. Ngokulungelelanisa iiseli kunye nokulawula ubushushu, inkqubo inciphisa uxinzelelo kwipakethi yebhetri. Itekhnoloji ye-BMS ephucukileyo ide isebenzise i-AI ukuqikelela imiba enokwenzeka kunye nokwandisa ukusebenza, ukuqinisekisa ukuba ibhetri yakho ihlala ixesha elide kwaye isebenza ngcono.
Ukuphucula ukuSebenza koMbane ukuze kusebenze ngcono
I-BMS yongeza ukusebenza kakuhle kwamandla ngokusebenzisa iindlela ezininzi:
Ukubeka iliso kunye noLawulo: Ilandelela i-voltage kunye nekhoyo ngexesha langempela ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo.
Ukulinganisela iiseli: Ngokulinganisa intlawulo phakathi kweeseli, inkqubo iphucula ukusebenza kakuhle kwaye ikhusela umonakalo.
Ulawulo lweThermal: Ilawula ubushushu ukuphepha ukushisa nokugcina ukusebenza okuhambelanayo.
UkuTshaja okuLungileyo kunye nokuKhutshwa: Ii-algorithms ezikrelekrele zilawula ezi nkqubo ukwandisa ubomi bebhetri kunye nokusebenza kakuhle kwamandla.
Izinto ezintsha ezifana neenkqubo ze-BMS eziqhutywa yi-AI kunye ne-Electrochemical Impedance Spectroscopy (EIS) ziqhubela phambili ukwandisa ukusebenza kakuhle kwamandla. Ezi teknoloji zihlalutya idatha yexesha lokwenyani ukuze kulungiswe iiprothokholi zokutshaja kunye nokunciphisa uxinzelelo kwiiseli, ukuqinisekisa ukuba i-EV yakho isebenza ngokusebenza okuphezulu.
Kutheni iNkqubo yoLawulo lweBattery ibalulekile kwiZithuthi zoMbane
Ukuqinisekisa uKhuseleko kunye nokuthembeka
I-BMS iqinisekisa ukhuseleko kunye nokuthembeka kwezithuthi zombane zebhetri ngokubeka iliso kunye nokulawula iiparamitha ezibalulekileyo. Igcina ipakethi yebhetri ngaphakathi kombane okhuselekileyo, okwangoku, kunye nemida yobushushu. Oku kuthintela ukutshaja okugqithisileyo, ukukhupha ubunzulu, kunye nobushushu obugqithisileyo, obunokonakalisa ibhetri okanye lubeke esichengeni ukhuseleko.
Ukhuseleko ngumsebenzi ongundoqo wenkqubo yokulawula ibhetri yezithuthi zombane, njengoko ikhusela ekugqithiseni kwamandla ombane kunye nokunciphisa umbane ngokubeka iliso kunye nokulawula amanqanaba ombane akhuselekileyo. Ikwanciphisa ukuhamba okugqithisileyo kwangoku, ukuthintela umonakalo onokuthi ube khona kuzo zombini ibhetri kunye nezinye izinto ze-EV.
Inkqubo iphinda ibeke iliso kwi-State of Health (SOH) yebhetri. Ngokuqokelela idatha kunye nokulawula iimeko zokusingqongileyo, iqinisekisa ukuba iiseli zisebenza ngokukhuselekileyo. Ezi mpawu zikhusela umsebenzisi kunye nesithuthi, okwenza i-BMS ibaluleke kakhulu kukhuseleko lwesithuthi sombane.
Ukunyusa ukusebenza kwebhetri
I-BMS idlala indima ebalulekileyo ekwandiseni ukusebenza kwebhetri ye-EV yakho. Isoloko ibeka iliso kumbane weseli nganye, okwangoku, kunye nobushushu. Le datha yexesha lokwenyani inceda inkqubo ilungelelanise iiseli, iqinisekisa ukusebenza okungaguqukiyo kunye nokwandisa ubomi bebhetri.
State Uqikelelo: I-BMS ibala ngokuchanekileyo i-State of Charge (SOC) kunye ne-SOH, kukunceda ucwangcise uhambo kunye nokugcina impilo yebhetri.
Ulawulo lweThermal: Ilawula ubushushu bebhetri ukuthintela ukushisa okanye ukupholisa, okunokunciphisa ukusebenza kakuhle.
Ukufumanisa isifo: Inkqubo ibona kwaye ihlukanise iimpazamo, iqinisekisa ukugcinwa kwexesha kunye nokusebenza okungaphazamisekiyo.
Ngokusebenzisa le miba, i-BMS iphucula ukusebenza kakuhle kwamandla kwaye iqinisekisa ukuba isithuthi sakho sombane sisebenza ngokuphezulu.
Ukuxhasa ukuKhula koThutho oluZinzileyo
Iinkqubo zolawulo lwebhetri zinegalelo elikhulu ekukhuleni kothutho oluzinzileyo. Bakhulisa ukusetyenziswa kwamandla kwaye bandise ubomi bebhetri, benciphisa imfuno yokutshintshwa rhoqo. Oku kwehlisa iindleko zolondolozo kwaye kunciphisa inkcitho.
I-BMS iqinisekisa ukusebenza ngokufanelekileyo kunye nobude obude beebhetri kwiimoto zombane zebhetri, okubalulekileyo ekuzinzeni.
Ilawula iinkqubo zokutshaja kunye nokukhupha ukukhusela imfezeko yebhetri kunye nokuthintela iingozi.
Ngokuphucula ukusebenza kunye nokuthembeka, inkqubo yenza izithuthi zombane zibe nomtsalane ngakumbi kubathengi, ukukhawuleza ukwamkelwa kwazo kwihlabathi jikelele.
Ukongeza, i-BMS ixhasa iinjongo zokusingqongileyo ngokuphucula ukusebenza kakuhle kwamandla. Iqinisekisa ukuba amandla agcinwe kwibhetri asetyenziswa ngokufanelekileyo, ukunciphisa impembelelo yendalo yonke yeebhetri zezithuthi zombane.
Inkqubo yokulawula ibhetri idlala indima ebalulekileyo ekubekeni iliso, ukukhusela, kunye nokwandisa iibhetri ze-EV. Iqinisekisa ukusebenza okukhuselekileyo ngokulawula amandla ombane, angoku, kunye nobushushu ngelixa isandisa ubomi bebhetri ngokulinganisa iiseli ezikrelekrele kunye nolawulo lobushushu. Ngokwandisa ukusetyenziswa kwamandla kunye nokuphucula ukuthembeka, i-BMS isekela ukusebenza okukhuselekileyo nokusebenzayo kwezithuthi zombane. Le teknoloji iphinda inciphise imingcipheko evela kwiimeko zokusingqongileyo, okwenza ii-EVs zikhangele ngakumbi kubathengi. Ngenxa yoko, i-BMS ibalulekile ekuqhubeleni phambili ukwamkelwa kwezithuthi zombane kunye nokukhuthaza ikusasa elizinzileyo kwezothutho.
FAQ
Kwenzeka ntoni ukuba i-EV ayinayo iNkqubo yoLawulo lweBattery?
Ngaphandle kwe-BMS, ibhetri yakho ye-EV inokutshisa kakhulu, itshaje kakhulu, okanye ithobe ngokukhawuleza. Iya kuswela ukhuseleko kwiimpazamo, okukhokelela kumngcipheko wokhuseleko njengokubaleka ubushushu. Ukungabikho kwe-BMS kwakhona kunciphisa ukusebenza kwebhetri kunye nobomi, okwenza ukuba ingakhuselekanga kwaye ingathembeki ekusebenziseni ixesha elide.
I-BMS ibuphucula njani ubomi bebhetri?
I-BMS yandisa ubomi bebhetri ngokulinganisa iiseli, ngokulawula ubushushu, kunye nokuthintela ukutshaja kakhulu okanye ukukhupha ubunzulu. Iqinisekisa ukuba zonke iiseli zisebenza ngokufanayo, ukunciphisa uxinzelelo kwibhetri. Ngokwandisa iinkqubo zokutshaja kunye nokukhupha, inkqubo inciphisa ukunxiba kunye nokukrazula, igcina ibhetri yakho isempilweni ixesha elide.
Ngaba i-BMS inokukuthintela imililo yebhetri ye-EV?
Ewe, i-BMS inciphisa umngcipheko wokutsha kwebhetri ngokubeka iliso kwiqondo lobushushu, amandla ombane kunye nezangoku. Yenza kusebenze iinkqubo zokupholisa ukuthintela ukushisa kakhulu kwaye ihlukanise iiseli eziphosakeleyo ukuphepha iimeko ezinobungozi. Iiprothokholi zokhuseleko olungxamisekileyo zikhusela ngakumbi i-EV yakho kwiingozi zomlilo ngexesha leemeko ezinzima.
Uthini umahluko phakathi kokulinganisa iiseli ezisebenzayo kunye nezisenziwayo?
Ukulinganisa okusebenzayo kuhambisa amandla phakathi kweeseli, ukuphucula ukusebenza kakuhle kunye nokusebenza. I-Passive balancing ichitha amandla agqithisileyo njengobushushu, obungasebenzi kakuhle kodwa obulula. Iindlela ezisebenzayo zifanele iipakethi zebhetri ezinkulu, ngelixa iindlela zokungenzi nto zisebenza kakuhle kwiinkqubo ezincinci, ezingabizi kakhulu.
Kutheni ulawulo lwe-thermal lubalulekile kwiibhetri ze-EV?
Ulawulo lobushushu luqinisekisa ukuba ibhetri yakho ye-EV isebenza ngaphakathi kwemida yobushushu ekhuselekileyo. Ikhusela ukufudumala, okunokubangela umonakalo okanye imingcipheko yokhuseleko. Ikwanceda ukugcina ukusebenza okungaguqukiyo kwimozulu embi, ukuqinisekisa ukuba ibhetri yakho ihlala isebenza kakuhle kwaye ithembekile kuzo zonke iimeko.
