As izithuthi zombane (EVs)zixhaphake ngakumbi ezindleleni, ukuqonda ifuthe lempilo yebhetri ekusebenzeni kubalulekile. Ibhetri yintliziyo yeIsikhululo sokuTyala se-EV, ukunika amandla yonke into ukusuka kwisantya ukuya kuluhlu. Kodwa kwenzeka ntoni xa ibhetri iphelelwa ngamandla ngokuhamba kwexesha? Eli nqaku liphonononga indlela ibhetri ebuthathaka inokuchaphazela ngayo imiba eyahlukeneyo yokusebenza kwe-EV kwaye ngawaphi amanyathelo anokuthi athathwe ukunciphisa le miphumo.
Ukuqonda impilo yebhetri ye-EV
A buthathakainqwaba yokutshaja ibhetrikwi-EV ibonakala ngokuncitshiswa kokukwazi ukubamba intlawulo, amaxesha okutshaja amade, kunye nokwehla okubonakalayo kuluhlu lokuqhuba. Ziliqela izinto ezinegalelo ekuthotyweni kwebhetri, kubandakanya ubudala, iipateni zokusetyenziswa, kunye nokuvezwa kumaqondo obushushu agqithisileyo. Ngokuhamba kwexesha, ezi zinto zibangela ukuba iiseli zebhetri ziwohloke, zichaphazele amandla azo kunye nokusebenza kakuhle. Iimpawu zebhetri ebuthathaka ziquka ukucutheka koluhlu lokuqhuba, ukonyuka kwamaxesha okutshaja, kunye nexesha elinokubakho lokutshaja ixesha elide.
Impembelelo kwi-EV Performance
Ibhetri ebuthathaka inokuchaphazela kakhulu uluhlu lokuqhuba kunye nokusebenza kakuhle kweEV Ukutshaja Wallbox. Enye yezona ziphumo zikhawulezayo kukunciphisa uluhlu olupheleleyo lokuqhuba. Njengoko ibhetri iphelelwa ngamandla, umgama onokuwuhamba nge-EV ngentlawulo enye uyehla, nto leyo efuna ukumisa ukutshaja rhoqo. Oku kuncitshiswa koluhlu kunokuba yingxaki ngokukodwa kuhambo olude kwaye kunokukhokelela ekwandeni koxinzelelo phakathi kwabaqhubi. Ukongezelela, ibhetri ebuthakathaka inokuchaphazela amandla ombane wesithuthi, njengoko inkqubo inokufuna ukusebenza nzima ukuhambisa amandla afunekayo, ukunciphisa ngakumbi uluhlu olusebenzayo ngentlawulo.
Unikezelo lwamandla kunye nezakhono zokukhawulezisa zeI-EV yokuTyala iPolezikwachatshazelwa yimpilo yebhetri. Ibhetri ebuthathaka ingasokola ukunika amandla ayimfuneko okukhawulezisa okukhawulezileyo, okukhokelela kumaxesha okuphendula kancinci kunye nokuncipha kokusebenza kukonke. Oku kunokuphawuleka ngakumbi xa uzama ukukhawulezisa ngokukhawuleza kwindawo yokumisa okanye xa udityaniswa koohola bendlela. Ukukhutshwa kwamandla okuncitshisiweyo kunokuchaphazela amava okuqhuba, okwenza isithuthi sizive singaphenduli kwaye singenakho ukuphatha iimeko zokuqhuba ezinyanzelisayo.
Iziphumo zokuTshaja
Ukuthotywa kwebhetri nako kunokuchaphazelaEv ukutshaja izixhoboisantya kunye nokusebenza kakuhle. Njengoko amandla ebhetri ehla, kungathatha ixesha elide ukufikelela kwintlawulo epheleleyo. Eli xesha landisiweyo lokutshaja linokuba luncedo kubaqhubi abaxhomekeke kumaxesha okutshintsha ngokukhawuleza, ngakumbi ngexesha lohambo olude. Ukongeza, ibhetri ebuthathaka ayinakukwazi ukumelana nokutshaja ngokukhawuleza, okukhokelela kumazinga okutshaja kancinane nakwizikhululo zokutshaja ezinamandla amakhulu. Oku kungasebenzi kakuhle kunokwandisa ngakumbi unxunguphalo loluhlu, njengoko abaqhubi banokuzifumana bechitha ixesha elininzi kwizikhululo zokutshaja kunokuba bekulindelwe.
Ukuthembeka kwebhetri ebuthathaka nako kunokufaka isandla ekwandeni koxinzelelo loluhlu. Xa ukusebenza kwebhetri kungalindelekanga, abaqhubi banokukufumanisa kunzima ukucwangcisa uhambo olude ngokuzithemba. Uloyiko lokuphelelwa ngamandla ngaphambi kokufikelela kwisikhululo sokutshaja kunokunciphisa ukusetyenziswa kwe-EV kuhambo olwandisiweyo. Oku kungaqiniseki kunokuba sisithintelo esibalulekileyo kubathengi be-EV abanokuthi babeke phambili ukuthembeka kunye nokulula kokusetyenziswa.
Ubomi obude kunye noLondolozo
Ubomi bebhetri ye-EV buchaphazeleka ngokuthe ngqo yimpilo yayo. Ibhetri ebuthathaka ayiyi kunciphisa kuphela ukusebenza kwesithuthi kodwa iphinde inciphise ubomi bayo bonke. Ukugcinwa rhoqo kunye nokubeka iliso kubalulekile ukwandisa ubomi bebhetri kunye nokuqinisekisa ukusebenza okufanayo. Oku kubandakanya uhlolo lwesiqhelo kunye nezenzo zogcino ukuze kufunyaniswe iimpawu zakwangoko zemiba yebhetri, njengokuhla kwamandla ebhetri okanye ukonyuka kwamaxesha okutshaja. Ukuphumeza amanyathelo othintelo kunokunceda ukunciphisa iziphumo zokuthotywa kwebhetri kunye nokugcina ukusebenza kakuhle.
Iingqwalasela zemali nazo ziyangena xa ujongene nebhetri ebuthathaka. Ukutshintsha okanye ukulungisa ibhetri eyonakeleyo kunokuba yindleko, kwaye kubalulekile ukuba abanini be-EV baqonde iimpembelelo zemali ezinokubakho. Abavelisi abaninzi banikezela ngeziqinisekiso kunye nokhuseleko kwimiba yebhetri, kodwa ukuqonda imigaqo kunye neemeko zezi ziqinisekiso kubalulekile. Ukuqinisekisa ukuthotyelwa kweendlela ezicetyiswayo zokutshaja kunye nokulondoloza kunganceda ukugcina impilo yebhetri kwaye kunokunqanda ukulungiswa okuxabisa kakhulu okanye ukutshintshwa.
Izisombululo zobuchwepheshe
Iinkqubo zolawulo lweebhetri ezikwinqanaba eliphezulu (BMS) zidlala indima ebalulekileyo ekubekeni iliso nasekugcineni impilo yebhetri. Ezi nkqubo zihlala zijonga imeko yentlawulo, amandla ombane, ubushushu, kunye nempilo iyonke yeeseli zebhetri. Ngokumisela imijikelo yokutshaja kunye nokukhupha, i-BMS inceda ukunciphisa iziphumo ezibi zokuhla kwebhetri. Itekhnoloji yale mihla ye-BMS inokulungelelanisa izinga lokutshaja kwaye ilinganise umthwalo kwiiseli zebhetri, iphucule ukusebenza kunye nokwandisa ubomi bebhetri.
Ulawulo lobushushu ngomnye umba obalulekileyo wokugcina impilo yebhetri. Iinkqubo ezisebenzayo zolawulo lwe-thermal zilawula ubushushu bebhetri ngexesha lokutshaja kunye nokukhupha imijikelezo, ukuthintela ukufudumala kunye nokuqinisekisa ukusebenza kakuhle. Ngokugcina ibhetri ngaphakathi kweqondo lokushisa elikhuselekileyo, ezi nkqubo zinciphisa umngcipheko wokuthotywa kokushisa, okuyiyona nto ixhaphakileyo kunye neebhetri ze-lithium-ion eziphezulu ezisetyenziswa kwii-EVs.
Amanyathelo othintelo
Ukwamkela ezona ndlela zokutshaja ezizezona zibalulekileyo kubalulekile ekugcineni impilo yebhetri. Oku kubandakanya ukuphepha iimeko zentlawulo ezigqithisileyo (SOC), ezifana nokubiza rhoqo ukuya kwi-100% okanye ukukhupha kwi-0%. Endaweni yoko, ukugcina i-SOC ephakathi, phakathi kwe-20% kunye ne-80%, kunokunceda ukwandisa ubomi bebhetri. Ukongeza, ukunqanda ukuchanabeka kumaqondo obushushu agqithisileyo, kushushu nokubanda, kunokuthintela ukuthotywa okukhawulezileyo kweeseli zebhetri.
Ukugcinwa rhoqo kunye nokubeka iliso ngundoqo ekufumaneni iimpawu zakwangoko zemiba yebhetri kunye nokulungisa ngokukhawuleza. Ukusebenzisa izixhobo kunye nobuchwepheshe bokubeka iliso kwimpilo yebhetri kunokubonelela ngolwazi oluxabisekileyo kwimeko kunye nokusebenza kwebhetri. Ukuhlolwa okuqhelekileyo kunye nokugcinwa kunokuchonga iingxaki ezinokuthi zibekho ngaphambi kokuba zibe zibalulekileyo, ukuqinisekisa ukuba ibhetri ihlala isempilweni kwaye isebenza ngokuthembekileyo ekuhambeni kwexesha.
Ixesha lokuposa: Nov-20-2024