Izixazululo zamandla ezimoto zikagesi ziqhubele phambili ikusasa lezokuthutha ezinzile
Ukuguquka komhlaba wonke ukuya ezintweni zokuhamba eziphethwe ngogesi kuhamba ngesivinini esingakaze sibonwe, futhi enhliziyweni yalokhu kuguquka kunesistimu yamandla yemoto kagesi. Yonke inkampani yezimoto zikagesi, kungaba ngumkhiqizi wezimoto wakudala noma ibhizinisi elisha elinezifiso ezinkulu, kumele ibeke phambili ubuchwepheshe bamandla kagesi, ubuchwepheshe bamabhethri, kanye nengqalasizinda yokushaja ukuze ihlale incintisana. Ukuqonda ukuthi lezi zinhlelo zisebenza kanjani ndawonye kubalulekile hhayi kuphela kubakhiqizi kodwa nakubaqhubi bezimoto eziyinqwaba, abahlinzeki bamanethiwekhi okushaja, kanye nakubathengi bokugcina abafuna ukwenza izinqumo zokuthenga ezinolwazi. Ubunkimbinkimbi bezinhlelo zamandla ezimoto zikagesi zesimanje budlula kude nje ukuxhuma ibhethri, buhlanganisa ukuphathwa kwamandla okuyinkimbinkimbi, ukulawulwa kokushisa, kanye nobuchwepheshe bokuguqula amandla obunquma ukusebenza kwangempela emhlabeni. Njengoba ohulumeni emhlabeni wonke beqinisa imithetho yokukhishwa kwezinto ezingcolisayo futhi abathengi beya ngokuya beqaphela imvelo, isidingo sezixazululo zamandla ezimoto zikagesi ezinokwethenjelwa nezisebenzayo siya ngokuya sikhula kuyo yonke ingxenye yemakethe.
Isingeniso Sezinhlelo Zamandla Ezimoto Zikagesi
Uhlelo lwamandla emoto kagesi alukona nje ukuxhuma ibhethri enjinini; luyinethiwekhi ehlanganiswe kahle yezingxenye ezihlanganisa iphakethe lebhethri, i-inverter, i-DC-DC converter, ishaja engaphakathi emotweni, kanye nohlelo lokulawula ibhethri (BMS). Yonke inkampani yezimoto zikagesi kumele iklame lezi zinto ukuze zisebenze ngokuvumelana okuphelele, zithuthukise ukuhamba kwamandla ukusuka kugridi kuya emasondweni kuyilapho zinciphisa ukulahleka esigabeni ngasinye. Iphakethe lebhethri ngokwalo livame ukwakhiwa ngamakhulu noma izinkulungwane zamangqamuzana e-lithium-ion ngazinye ahlelwe ngokulandelana nokuhambisana ukuze kutholakale amandla kagesi namandla afunekayo. Izinto zikagesi ezinjenge-inverter ziguqula amandla kagesi aqondile avela ebhethrini abe amandla kagesi ashintshashintshayo ukuze ashayele injini, kuyilapho i-DC-DC converter yehlisa amandla kagesi aphezulu ukuze inikeze amandla izinhlelo ezingezona eziyinhloko ezifana nezibani nezinhlelo zokuzijabulisa. Ngisho nomkhiqizi wezimoto ophambili i-byd, owenza amabhethri awo nezinto zikagesi, utshala imali enkulu ekuhlanganiseni okuqondile ukuze aqinisekise ukuhambisana nokusebenza kahle kuyo yonke imikhiqizo yawo yezimoto. Ukwakheka kwalezi zinhlelo kunomthelela ngqo ebangeni lokushayela, ukushesha, isivinini sokushaja, kanye nokuphepha kwemoto jikelele, okwenza ukuklanywa kohlelo lwamandla kube yinto ebalulekile kakhulu kubo bonke abakhiqizi abaqinile namuhla.
Enye yezinto ezibaluleke kakhulu ezinhlelweni zamandla ezimoto zikagesi zanamuhla i-voltage platform, njengoba ubuchwepheshe be-voltage ephezulu bunika amandla ukushaja okusheshayo futhi kunciphisa ukulahleka kokumelana nokugeleza kukagesi. Nakuba izimoto zikagesi zakuqala zazivame ukusebenza ngama-volts angu-400, inani elikhulayo lezimoto ezintsha zithatha amasistimu angu-800-volts angakwazi ukwamukela amazinga okushaja asheshayo adlula u-250 kW. Ukushintshela kuma-voltage aphezulu kudinga ukuklanywa kabusha ngokucophelela kwezinto zokugquma, izixhumi, nama-semiconductors amandla, okuvame ukusuka kuma-silicon insulated-gate bipolar transistors (IGBTs) avamile ukuya kuma-silicon carbide (SiC) MOSFETs ashintsha ngempumelelo emazingeni aphezulu. Ukuphathwa kokushisa kuba inselele enkulu emazingeni aphezulu amandla, kudinga amasistimu okupholisa okuwuketshezi athuthukile kanye nezindlela ezihlakaniphile zokuphatha ukushisa. Ukwengeza, yonke inkampani yezimoto zikagesi kumele icabangele ukuhlanganiswa kwephakethe lebhethri emzimbeni wemoto, njengoba amaphakethe ebhethri aklanyelwe ukwakheka anomthelela ekuqineni kwemoto wonke esewumkhuba ojwayelekile embonini. Le ndlela ephelele yokuklama uhlelo lwamandla iqinisekisa ukuthi imoto ayigcini nje ngokusebenza kahle kodwa futhi ihlangabezana nezitifiketi eziqinile zokuphepha kanye nezinhloso zokuqina phakathi nesikhathi sayo esihleliwe sokusebenza.
Indima Yezinhlelo Ezithuthukile Zokuphatha Amabhethri (BMS)
Uhlelo lokuphatha ibhethri lusebenza njengobuchopho bawo wonke amandla kagesi emotweni, luqaphe futhi lulawule yonke imingcele ethinta ukusebenza kwebhethri, ukuphepha, nokuphila isikhathi eside. I-BMS eyinkimbinkimbi ikala ngokuqhubekayo i-voltage yamaseli, amandla kagesi, izinga lokushisa, kanye nesimo sokushaja kuyo yonke i-cell ngayinye ngaphakathi kwephakethe, yenza izinqumo ngesikhathi sangempela ukuze ilinganise ukusatshalaliswa kwamandla futhi ivimbele izimo eziyingozi. Ngaphandle kwe-BMS eqinile, amabhethri e-lithium-ion angahlupheka ngokushajwa ngokweqile, ukukhishwa okujulile, ukushisa okungalawuleki, nokuguga okusheshayo okunciphisa kakhulu ukuphila kwawo okusebenzayo. Abakhiqizi abahamba phambili njengalabo abangemuva kwesikuta sikagesi i-Ola bathembela kubuchwepheshe be-BMS obuthuthukisiwe ukuze bandise ububanzi nempilo yebhethri ezinkundleni zezimoto ezihlangene lapho indawo nesisindo kubalulekile. I-BMS iphinde ixhumane nomlawuli omkhulu wemoto kanye nesiteshi sokushaja, ixoxisane ngamanani okushaja afanele futhi iqinisekise ukuthi ibhethri lisebenza endaweni yalo ephephile ngaso sonke isikhathi. Ukuze uthole ukubuka okuphelele kwezinhlelo ezikhethekile ze-BMS, ungahlola
IKHATHALOGI YE-FUJIA BMS echaza izixazululo zamabhodi okuvikela ezihlukahlukene ezenzelwe izinhlobo ezahlukene zezimoto.
Izingxenyekazi zanamuhla ze-BMS sezithuthukile ngale kokuqapha nje nje, zifaka ukuhlaziya okubikezelayo nokuxhumana kwefu ukuze kuthuthukiswe ukuphathwa komjikelezo wempilo yebhethri. Ngokuqoqa idatha ezinkulungwaneni zemijikelezo yokushaja nokukhipha amandla, uhlelo lungakwazi ukubona ukungalingani kwamaseli okuvelayo noma amaphethini okuwohloka ngaphambi kokuba abe sengozini, okunika amandla ukuhlela ukulungisa okusebenzayo nokuphathwa kwewaranti. Emikhunjini yokuhamba okwabelwanayo nasemanethiwekini okushintshanisa amabhethri, lobu ubuhlakani bubalulekile ekuthuthukiseni ukusetshenziswa kwempahla nokunciphisa isikhathi sokuphumula. I-Fujia Power Technology ithuthukise uhlelo oluphelele
inkundla yamafuokuhlangenisa imininingwane ye-BMS nokuqapha kwe-IoT, ukuvikelwa ekwebiweni, kanye nokuhlaziywa komjikelezo wempilo okuhlelwe ngqo emakethe yokushintsha amabhethri ezimoto ezinamasondo amabili namanxantathu. Lolu hlelo lwedijithali lwengeza inani elikhulu kubaqhubi bezimoto abadinga ukubona ngesikhathi sangempela impilo yebhethri, ukulandelela indawo, kanye namaphethini okusetshenziswa kumanethiwekhi asatshalaliswe. Ngaphezu kwalokho, i-BMS idlala indima ebalulekile ekunikezeni amandla izinhlelo zokusebenza ze-vehicle-to-grid (V2G), lapho ibhethri le-EV lingabuyisela amandla kugridi ngezikhathi zesidingo esikhulu, lidale imithombo emisha yemali engenayo kubanikazi bezimoto.
Ingqalasizinda Yokushaja: Ukushaja Okusheshayo kwe-AC vs DC
Ukuqonda umehluko phakathi kwe-alternating current (AC) ne-direct current (DC) lapho kushajwa amandla kuyisisekelo kunoma ubani obambe iqhaza emkhakheni wezimoto zikagesi (EV), njengoba lobu buchwepheshe obubili busebenzela izimo ezihluke kakhulu futhi budinga ukutshalwa kwezimali okuhlukile kwezingqalasizinda. Ukushaja nge-AC, okuvame ukwenziwa ngama-charger e-Level 1 noma e-Level 2, kuguqula amandla e-grid ngaphakathi kwe-charger engaphakathi emotweni, inqubo ehamba kancane ngenxa yomkhawulo wamandla wezinto zikagesi ezingaphakathi. Ama-charger amaningi asekhaya nasemsebenzini asebenza ngamandla e-AC, anikeza amandla okushaja asuka ku-3 kW kuya ku-22 kW, anele ukushaja ubusuku bonke kanye nezidingo zokuhamba nsuku zonke. Ngakolunye uhlangothi, ukushaja okusheshayo nge-DC kugwema ngokuphelele i-charger engaphakathi emotweni, kuletha amandla aphezulu e-DC ngqo ebhethrini ngezinga elingadlula u-350 kW, okwenza kube nokwazi ukushaja amandla angu-80% ngesikhathi esingangemizuzu engu-15 kuya kwengu-30. Amanethiwekhi afana neziteshi zokushaja ze-tata power e-India akhula ngokushesha ukwandisa indawo yokushaja okusheshayo nge-DC ukuze kusekelwe uhambo olude kanye nokusebenza kwezimoto zezohwebo, eqaphela ukuthi isivinini sokushaja singesinye sezinto ezibaluleke kakhulu ezinomthelela ekwamukelweni kwezimoto zikagesi. Kulabo abanesithakazelo ezixazululweni zokushaja eziphathwayo, i-Fujia Power inikeza uhla lwezinto.
ishaja ephathwayo imikhiqizo ehlinzeka ngezinketho zokushaja eziguquguqukayo zezimo ezahlukene.
Ukhetho phakathi kwengqalasizinda yokushaja i-AC ne-DC uncike kakhulu kumongo wokusetshenziswa, njengoba indlela ngayinye inezinzuzo ezihlukile zezomnotho nezokusebenza. Ama-AC charger ashibhile kakhulu ukufakwa futhi adinga ingqalasizinda encane yegridi, okwenza afaneleke ezakhiweni zokuhlala, amahhotela, nezindawo zokupaka emsebenzini lapho izimoto zihlala isikhathi eside. Ama-DC fast charger, ngokuphambene, adinga ukutshalwa kwezimali okukhulu ekuxhumaneni kwegridi yamandla aphezulu, izinhlelo zokupholisa, kanye nezinto zikagesi ezibizayo, kodwa ahlinzeka ngomthamo odingekayo emigwaqweni emikhulu, izikhungo zamatekisi, nezindawo zokushaja ezentengiselwano. Ukwakheka kwebhethri nakho kudlala indima esu lokushaja, njengoba izinhlobo ezahlukene ze-lithium-ion zibekezelela amazinga okushaja ahlukene ngaphandle kokonakala ngaphambi kwesikhathi. Abakhiqizi bohlu lwezimoto zikagesi ze-mahindra, isibonelo, baye balungisa amaphakethe abo ebhethri nezinhlelo zokushisa ukuze babhekane nokushaja okuqhubekayo kwe-DC okusheshayo ngokulahlekelwa okuncane komthamo ngokuhamba kwesikhathi, okuqinisekisa ukuthi izimoto zihlala zithembekile kubanikazi abazimele nabaqhubi bezimoto. Ukuvela kwezinhlelo zokushaja eziyi-megawatt (MCS) zamaloli kagesi namabhasi kusunduza imingcele yalokho ingqalasizinda yokushaja ye-DC engakwenza, ngamazinga amandla asondela ku-1 MW noma ngaphezulu.
Ukuguqulwa kwamandla nokuthuthukiswa kokusebenza kahle
Ukusebenza kahle kokuguqula amandla kungumlinganiselo obaluleke kakhulu kunoma yiluphi uhlelo lwamandla lwe-EV, ngoba iphesenti ngalinye lokulahlekelwa ukusebenza kahle lihumusha ngqo emandleni alahlekile, ukuncipha kwebanga, kanye nezindleko zokusebenza ezikhuphukayo. I-inverter, eguqula i-DC evela ebhethrini ibe yi-AC eya enjinini yokudonsa, ngokuvamile ingumthombo omkhulu wokulahlekelwa amandla ekuguquleni, kanti ama-inverter esimanje e-silicon carbide (SiC) afinyelela ukusebenza kahle okuphezulu okungama-97% kuya kuma-99%. Lawa ma-wide-bandgap semiconductors ashintsha emazingeni aphakeme kakhulu kunama-device endabuko e-silicon, evumela izingxenye ezincane ezingenzi lutho, izidingo ezinconyiwe zokupholisa, kanye nokulawula injini okushelelayo okuthuthukisa ukushayela konke. Ama-charger angaphakathi kanye nama-converter e-DC-DC nawo anomthelela ekulahlekelweni kohlelo, futhi isigaba ngasinye sokuguqula kufanele sithuthukiswe ngokucophelela ukuze kuncishiswe ukukhiqizwa kokushisa futhi kwandiswe amandla alethwa emasondweni.
Imikhiqizo Ikhasi le-Fujia Power libonisa uhla oluphelele lwezixazululo zokuguqula amandla, okuhlanganisa ama-charger nama-BMS protection boards aklanyelwe ukusebenza ngempumelelo ephezulu kuzo zonke izinkundla ze-EV ezihlukahlukene. Ngisho nokuthuthukiswa okuncane ekusebenzeni kahle kokuguqula kunganikeza inzuzo ephathekayo ebangeni langempela, okuseyinkinga enkulu kubathengi abahlola izimoto zikagesi namuhla.
Ukuthuthukisa ukusebenza kahle akugcini nje ezingxenyeni ezihlukene kodwa kuhlanganisa nezindlela ezisezingeni lesistimu ezifana nokubamba amandla okuphuma (regenerative braking), ukusabalalisa amandla ngobuhlakani, kanye nokuphathwa kwamandla ngokubikezela. Ukubamba amandla okuphuma kuthwebula amandla okunyakaza ngesikhathi sokwehla isivinini futhi kuwaguqule abe amandla kagesi agcinwe ebhethrini, kubuyisele amandla afinyelela ku-30% alahleka njengokushisa. Ama-algorithms athuthukile angabikezela indawo ezayo, izimo zomgwaqo, nokuziphatha komshayeli ukuze alungise ukulethwa kwamandla ngaphambi kwesikhathi futhi andise ukusebenza kahle kwesistimu yonke emjikelezweni ophelele wokushayela. Ukuhlanganiswa kwe-BMS nezinhlelo zokuzulazula nezokuxhumana zemoto kwenza kube nokwenzeka ukuthuthukisa umzila obheka izinguquko zokuphakama, ukuhluka kwezinga lokushisa, nokutholakala kweziteshi zokushaja. Abaqhubi bezimoto eziningi abasebenzisa izimoto ezintathu zikagesi ze-bajaj ezithutha izimpahla emizileni emifushane bazuza kakhulu kulobu buchwepheshe bokuthuthukisa, ngoba izimoto zabo zisebenza emizileni ebikezelwayo enemijikelezo eminingi yokuma nokuqhubeka ekhulisa amathuba okubamba amandla okuphuma. Njengoba ubuchwepheshe bamandla kagesi buqhubeka nokuthuthuka, imboni iya ngasohlelweni oluhlanganisiwe lokushayela oluhlanganisa injini, i-inverter, ne-gearbox zibe yiyunithi eyodwa ehlangene, okunciphisa isisindo, ubunkimbinkimbi, nokulahleka kwamandla.
Ukuphathwa Kokushisa Ukuphepha Nokuphila Isikhathi Eside
Ukuphathwa kokushisa kungenye yezindawo eziyinselele kakhulu zobunjiniyela ekwakhiweni kohlelo lwamandla we-EV, njengoba amabhethri e-lithium-ion ezwa kakhulu ekushiseni okwedlulele okungabangela ukwehla kokusebenza, ukuguga okusheshayo, noma ngisho nokubangela ukushisa okungalawuleki. Yonke inkampani yezimoto zikagesi kumele isebenzise uhlelo oluqinile lokuphatha ukushisa olugcina iphakethe lebhethri likubangeni lokushisa okufanele cishe kusuka ku-15°C kuya ku-35°C, kungakhathaliseki izimo zemvelo. Izinhlelo zokupholisa ezinoketshezi ezisebenzayo, ezihambisa uketshezi olupholisa ngemigudu noma amapuleti abandayo athintana ngqo namamojula ebhethri, sekuyindinganiso yemboni yezimoto eziningi ze-EV zabagibeli, kuyilapho ezinye izimoto ezingabizi kakhulu noma ezilula zikhetha ukupholisa okungasebenzi noma izinhlelo zomoya eziphoqelelwe. Uhlelo lokushisa kumele futhi luphethe ukushisa okukhiqizwa izinto zikagesi zamandla, injini kagesi, kanye nesishaja esisemotweni, ngokuvamile zisebenzisa umjikelezo owodwa wokupholisa ukuze kuncishiswe ubunkimbinkimbi nenani lezingxenye. Ukuze uthole imininingwane yobuchwepheshe eningiliziwe mayelana nezishaja ezilinganiswe ukushisa nezingxenye zamandla,
IKHATHALOGI YESHAJA YE-FUJIA inikeza imininingwane ephelele yamamodeli aklanywe ngezici ezihlanganisiwe zokuvikela ukushisa.
Imiphumela yokungalawuleki kahle kokushisa idlula kude nje nokuncipha kokusebenza, njengoba izehlakalo zokushisa ezingalawuleki zingaholela emililweni ebeka ubungozi obukhulu eziphethweni nasempahleni. Izinkundla zesimanje ze-BMS zihlanganisa izendlalelo eziningi zokuvikela ukushisa, okuhlanganisa ukuqapha amazinga okushisa kumaseli, ukuthola izindawo ezinamandla okushisa ngokubikezela, kanye nokunciphisa amandla ngokuzenzakalelayo lapho amazinga okushisa esondela emikhawulweni engaphephile. Izinto ezishintsha isimo ngenxa yokushisa kanye nezendlalelo zokuvikela eziphambili ziya zisetshenziswa ukuhlinzeka ngokuvikela okungasebenzi kahle okumunca ukushisa okukhulu ngesikhathi sokushayela okunamandla noma ukushaja okusheshayo. Ezimotweni ezisebenza ezindaweni ezinesimo sezulu esibi kakhulu, njengalezo ezisetshenziswa eziteshini zokushaja zika-Tata Power ezindaweni ezinamazinga okushisa ashisa kakhulu ehlobo, uhlelo lokushisa kumele lwakhiwe ngomkhawulo owanele ukuze luqinisekise ukusebenza okuphephile ngisho nangaphansi kokushaja okunamandla okuqhubekayo.
Mayelana Nathi ikhasi le-Fujia Power ligqamisa ithimba elizinikele le-R&D nobuchwepheshe bokukhiqiza ekuthuthukiseni izixazululo ze-BMS ezinamandla okuqapha nokuvikela ukushisa athuthukile ezinhlobonhlobo zezicelo zezimoto zikagesi.
Izitayela Zesikhathi Esizayo: Amabhethri Aqinile Nokushaja Okungenantambo
Ubuchwepheshe obusha kwezamandla ezimoto zikagesi (EV) buqhubeka buthuthukiswa yizinto ezimbili eziguqula umkhakha: amabhethri e-solid-state kanye nokushaja ngendlela engenazintambo (wireless inductive charging). Amabhethri e-solid-state afaka i-electrolyte eqinile eyenziwe nge-ceramic noma i-polymer esikhundleni se-electrolyte ewuketshezi etholakala kumabhethri avamile e-lithium-ion, enikeza amandla okugcina amandla aphezulu kakhulu, ukushaja okusheshayo, nokuphepha okuthuthukisiwe ngenxa yokususa izingxenye eziwuketshezi ezingavutha. Izinkampani ezinkulu zezimoto, kuhlanganise nomkhiqizi wemoto yakwa-BYD, ziyagijima ukuze zikhiphe ubuchwepheshe be-solid-state emakethe, kulindeleke ukuthi izimoto ezikhiqizwayo zivele emakethe eminyakeni emithathu kuya kwemihlanu ezayo. Ukwanda kwamandla okugcina amandla okuvela ku-solid-state chemistry kungenza izimoto zikagesi zikwazi ukuhamba amakhilomitha angaphezu kuka-800 ngokushaja okukodwa, ngaleyo ndlela kuqedwe ukukhathazeka ngobude bohambo njengesithiyo ekwamukelweni kwalezi zimoto. Nokho, kusekhona izinselelo ezinkulu ekukhiqizeni, okuhlanganisa isidingo sokukhiqiza izingqimba ze-solid electrolyte ezingenasici ngezinga elikhulu kanye nokulawula izingcindezi ezenziwa ukushintsha komthamo wezinto eziqinile ngesikhathi sokushaja nokukhipha amandla.
I-BMS yama-E-bikes/E-motos/AGV vehicles umugqa womkhiqizo ovela ku-Fujia Power ukhombisa ukuthi ubuchwepheshe obuthuthukile bokuphatha amabhethri sebuguquka kanjani ukuze busekele amakhemikhali amasha amaseli kanye nezinhlobo zomzimba.
Ikusasa lobuchwepheshe bokushaja ngaphandle kwezintambo, okwaziwa nangokuthi ukushaja ngokungeniswa kwamandla, lithembisa ukuqeda isidingo sezintambo zikagesi nezixhumi ngokudlulisa amandla ngokusebenzisa izinkambu zikazibuthe phakathi kwephedi yaphansi nephedi yokwamukela efakwe emotweni. Nakuba lo mqondo ubonakaliswe ngokusebenza kahle okungaphezu kuka-90%, ukwamukelwa kabanzi kuthikamezekile ngenxa yesidingo sezinhlelo zokuqondanisa ezijwayelekile, ukusebenzisana phakathi kwabakhiqizi abahlukene, kanye nezindleko eziphakeme zengqalasizinda uma kuqhathaniswa nezishaja ezijwayelekile. I-ola electric scooter ecosystem ihlole imiqondo yokushaja ngaphandle kwezintambo yezithuthi ezinamasondo amabili, ibona ukuthi ukulula kokumisa nje phezu kwephedi yokushaja kungasheshisa ukwamukelwa ezindaweni eziminyene zasemadolobheni. Ukushaja ngaphandle kwezintambo okuguquguqukayo, okufaka amakhoyili okushaja ngqo emgwaqweni ukuze kunikeze amandla izimoto ngenkathi zihamba, kuseyinjongo yesikhathi eside enesifiso esingashintsha ngokuyisisekelo indlela izimoto zikagesi ezisetshenziswa futhi ziklanywa ngayo. Emithonjeni yokuhamba okwabelwanayo kanye namanethiwekhi okushintsha amabhethri, i-Fujia Power's
I-BMS yokushintshana ngamabhethri okwabelwana ngayo izixazululo zinikeza ukuqapha okuhlakaniphile kanye nezici zokuphepha ezidingekayo ukuze kuphathwe izimpahla zamabhethri ezisetshenziswa kakhulu eziteshini zokushintshana ezisabalalisiwe. Njengoba lobu buchwepheshe bukhula, indima yenkampani yezimoto zikagesi izoshintsha kancane kancane isuke ekwenzeni nje izimoto iye ekuhlinzekeni izinsiza zamandla ezihlanganisiwe ezihlanganisa ukushaja, ukuphatha impilo yebhethri, nokusebenzisana negridi.
Indlela i-Fujia Power Technology Enomthelela Ngayo Ekusungulweni Kwezimoto Zikagesi
I-Municipality yaseShenzhen Fujia Power Technology Co., Ltd., eyaziwa emhlabeni jikelele ngokuthi i-Fujia Power Technology, isungule ukuthi ingumuntu obalulekile emkhakheni wamandla kagesi we-EV ngokugxila kwayo okukhethekile kuma-lithium battery BMS nezixazululo zokushaja. Ithimba le-R&D lenkampani linolwazi olujulile kwezobuchwepheshe bamandla kagesi, izinhlelo ezishumekiwe, kanye ne-battery electrochemistry, okubenza bakwazi ukuthuthukisa amabhodi okuvikela nama-charger ahlangabezana nezidingo ezinzima zezimoto zikagesi zanamuhla. Umkhiqizo we-Fujia Power uhlanganisa izinhlelo eziningi zokusebenza, kusukela kuma-charger aphathwayo nama-charger angangeni emanzini kuya kuma-module e-BMS aqondene ne-e-bikes, e-motos, izinqola zegalofu, izimoto ezihamba kancane, kanye namanethiwekhi okushintshana amabhethri. Njengoba iqaphela ukuthi inkampani ngayinye yezimoto zikagesi ibhekana nezinselelo ezihlukile zobuchwepheshe ngokuya ngemakethe yayo eqondiwe kanye nesiteji semoto, i-Fujia Power inikeza izixazululo ze-BMS ezingahlehliswa ezingahlehliselwa izinhlobo ezithile zamangqamuzana, ukuhlelwa kwamandla kagesi, kanye nezidingo zokushisa. Inkampani
Ukusekela ikhasi linikeza ukufinyelela kumakhathalogi alandekayo, izincwadi zomsebenzisi, kanye nemibhalo yezobuchwepheshe esiza abahlanganisi nama-OEM ukuthi basebenzise imikhiqizo ye-Fujia Power ngempumelelo emiklamo yabo.
Ukuqiniseka kwe-Fujia Power ngekhwalithi kubonakala emandleni ayo okukhiqiza kanye nezitifiketi, eziqinisekisa ukuthi yonke i-BMS ne-charger ihlangabezana namazinga aqinile okuphepha nokwethembeka ngaphambi kokuphuma efektri. Inkampani ibambisene nabalingani bamasu kulo lonke uchungechunge lokuhlinzekwa kwezimoto zikagesi (EV), okuhlanganisa abakhiqizi bamaseli, abakhiqizi bezimoto (OEMs), kanye nabaqhubi bamanethiwekhi wokushaja, ukuze kulethwe izixazululo zamandla ezihlanganisiwe ezibhekana nezinselelo zangempela zokusebenza. Emakethe ekhula ngokushesha yezimoto ezinamasondo amathathu nezimoto ezihamba kancane ezifundeni ezifana ne-India ne-Southeast Asia, lapho izinhlobo ezifana ne-mahindra electric car ne-bajaj electric auto zikhulisa uhlu lwazo lwezimoto zikagesi, i-Fujia Power ihlinzeka ngezixazululo ze-BMS ne-charger ezihlanganisa ukuthengeka nokusebenza okuqinile. Uhlelo lwedijithali lwenkampani, oluhlanganisa inkundla yayo yamafu kanye nohlelo lokusebenza lomakhalekhukhwini, lwenza ukuthi abaqhubi bezimoto kanye nabasebenzisi bokugcina bakwazi ukuqapha isimo sebhethri, ukulandelela umlando wokushaja, nokuthola izaziso zokulungiswa noma izehlakalo zokuphepha. Ukuze uthole ulwazi olwengeziwe mayelana nombono wenkampani, amandla ayo, kanye namazinga okukhiqiza,
Mayelana Nathi Ikhasi linikeza umbono ophelele wohambo lwe-Fujia Power ukusuka kumhlinzeki wezingxenye ezikhethekile kuya kumlingani othembekile ekuguqulweni kwamandla omhlaba wonke we-EV.
Imibuzo Evame Ukubuzwa (FAQ)
Yini okufanele inkampani yezimoto zikagesi icabange ngayo lapho iklama uhlelo lwamandla?
Inkampani yezimoto zikagesi kumele ihlole ukukhethwa kwamakhemikhali ebhethri, ukwakheka kwe-voltage platform, isu lokuphatha ukushisa, ukusebenza kahle kwe-power electronics, kanye nokuhlanganiswa kwe-BMS njengezinto eziyinhloko zokuklama. Ukukhetha phakathi kwezinhlelo ezingama-400-volt kanye nama-800-volt kuthinta isivinini sokushaja, izindleko zezingxenye, kanye nezidingo zokushisa, kuyilapho i-BMS kumele ikwazi ukuqapha izinkulungwane zamaseli ngesikhathi sangempela. Izitifiketi zokuphepha, ukuhlolwa kokuqina ngaphansi kwezimo ezinzima, kanye nokuhambisana nengqalasizinda ekhona yokushaja nakho kuyizici ezibalulekile ezinomthelela ekuklanyweni kohlelo lwamandla lokugcina. Ngaphezu kwalokho, abakhiqizi kumele bahlele ukugaywa kabusha kwamabhethri ekupheleni kwempilo yawo kanye nezinhlelo zokusebenza zesibili ukuze bahlangabezane nezidingo ezikhulayo zokulawula ukuqhubeka.
Uhlelo lokuphatha ibhethri luthuthukisa kanjani ukuphepha kwemoto kagesi?
Uhlelo lokulawula ibhethri luqhubeka luqapha amandla kagesi we-cell ngayinye, umsinga, kanye nezinga lokushisa ukuze kuvinjelwe izimo ezingaholela ekushiseni okungalawuleki noma ukulimala kwebhethri. I-BMS izihlukanisa ngokuzenzakalelayo ibhethri uma ithola ukushaja ngokweqile, ukukhipha amandla ngokweqile, umsinga owedlulele, noma ukukhuphuka okungajwayelekile kwezinga lokushisa, inikeze izindlela eziningi zokuvikela eziphuthumayo. Izinkundla ze-BMS ezithuthukile nazo zihlanganisa izindlela zokubikezela ezihlonza izimpawu zokuqala zokuncipha kwe-cell noma ukufushane kwangaphakathi ngaphambi kokuba kube yingozi. Ngokulinganisa amandla kagesi we-cell nokulawula amazinga okushaja nokukhipha amandla, i-BMS iqinisekisa ukuthi i-cell ngayinye isebenza endaweni yayo ephephile ngaso sonke isikhathi.
Umehluko uyini phakathi kokushaja okusheshayo kwe-AC ne-DC ezimotweni zikagesi?
Ukushaja nge-AC kusebenzisa i-charger engaphakathi emotweni ukuguqula umsinga oshintshashintshayo (AC) ovela kugridi ube umsinga oqondile (DC) webhethri, okuholela ekushajeni okuhamba kancane okuvamise ukusuka ku-3 kW kuya ku-22 kW. Ukushaja okusheshayo nge-DC kugwema ngokuphelele i-charger engaphakathi emotweni, kuletha umsinga oqondile onamandla aphezulu ngqo ebhethrini ngamazinga amandla angadlula u-350 kW. Ukushaja nge-AC kufanelekile ukufakwa emakhaya nasemsebenzini lapho izimoto zihlala isikhathi eside, kuyilapho ukushaja okusheshayo nge-DC kuklanyelwe imigwaqo emikhulu neziteshi zezentengiselwano lapho ukujika ngokushesha kubalulekile. Isivinini sokushaja sokushaja okusheshayo nge-DC futhi sincike ekwakhiweni kwamakhemikhali ebhethri lemoto, amandla okuphatha ukushisa, kanye nezinga lokwamukela ukushaja eliphezulu.
Kungani ukuphathwa kokushisa kubalulekile ekuphileni isikhathi eside kwebhethri le-EV?
Amabhathri e-lithium-ion awohloka ngokushesha kakhulu uma evezwe emazingeni okushisa aphezulu, njengoba ukukhuphuka kuka-10°C ngaphezu kwamazinga afanele kungase kunciphise umjikelezo wokuphila webhathri ngohhafu. Izinhlelo zokulawula ukushisa zigcina iphakethe lebhathri lisemkhawulweni walo ofanele wokusebenza cishe ukusuka ku-15°C kuya ku-35°C, zisebenzisa ukupholisa ngoketshezi, ukupholisa ngomoya, noma izinto ezishintsha isigaba ukuze zikhiphe ukushisa ngesikhathi sokushaja nokukhipha amandla. Ukulawula ukushisa okungaguquki kuphinde kuqinisekise ukuthi wonke amaseli aphakathi kwephakethe aguga ngokufanayo, kuvinjelwe amaseli abuthaka ukuthi angadonsela phansi ukusebenza kwephakethe lonke. Kubaqhubi bezinqola eziningi nabasebenzisi bezimoto zikagesi zezentengiselwano, ukulawula ukushisa okufanele kuhumushela ngqo ezindlekweni eziphansi zobunikazi jikelele ngokusebenzisa izikhathi ezinde zokushintshwa kwamabhathri.
Ama-bhethri aqinile ahluka kanjani kumabhethri e-lithium-ion avamile?
Amabhathri esimo esiqinile (solid-state batteries) afaka esikhundleni se-electrolyte ewuketshezi esetshenziswa kumaseli e-lithium-ion avamile, esebenzisa i-electrolyte eqinile eyenziwe nge-ceramic, polymer, noma i-sulfide engenakuvutha futhi ezinzile ngokomshini. Lolu shintsho oluyisisekelo lunika amandla okugcina amandla aphezulu, okungenzeka ukuthi adlule u-500 Wh/kg uma kuqhathaniswa no-250 Wh/kg wamaseli e-lithium-ion amanje, futhi asekela amazinga okushaja asheshayo. Amabhathri esimo esiqinile aphephe ngokwemvelo ngoba aqeda ubungozi bokuvuza kwe-electrolyte kanye nezehlakalo zokushisa ezingenzeka ngama-electrolyte awuketshezi. Nokho, ukukhiqiza amaseli esimo esiqinile ngezinga lokuhweba kuseyinselele, futhi ochwepheshe abaningi balindela ukuthi lobu buchwepheshe bufinyelele ekukhiqizweni okujwayelekile ngasekupheleni kweminyaka yama-2020 noma ekuqaleni kwama-2030.
Iyiphi indima edlalwa yi-Fujia Power Technology ekuhlinzekweni kwamandla ezimoto zikagesi?
I-Fujia Power Technology igxile ekwakheni nasekukhiqizeni amabhodi okuvikela e-BMS e-lithium battery kanye nama-charger ezinhlobonhlobo zezimoto zikagesi, okuhlanganisa ama-e-bike, ama-e-moto, izinqola zegalofu, izimoto ezihamba kancane, kanye nezinhlelo zokushintshana amabhethri ezabelwana ngazo. Inkampani inikeza izixazululo ze-BMS ezingenziwa ngokwezidingo ezihlangana kalula nezinhlobo ezahlukene zamakhemikhali amaseli kanye nokuhlelwa kwamandla kagesi, okusiza ama-OEM ukusheshisa imijikelezo yabo yokuthuthukisa umkhiqizo. I-Fujia Power iphinde inikeze izinkundla zokuqapha ezisekelwe emafwini kanye nezinhlelo zokusebenza zomakhalekhukhwini ezinikeza abaqhubi bezimoto eziqashisayo ukubona isimo sempilo yebhethri kanye namaphethini okusetshenziswa ngesikhathi sangempela. Ngethimba eliqinile le-R&D kanye namandla okukhiqiza aqinisekisiwe, i-Fujia Power isebenza njengozakwethu wamasu ezinkampani zezimoto zikagesi ezifuna izingxenye ezinokwethenjelwa nezingabizi kakhulu zohlelo lwamandla.
Ingabe i-byd car brand iqhubekisela kanjani phambili ubuchwepheshe bamandla ezimoto zikagesi?
Umkhiqizo wezimoto i-BYD uhole izinto ezintsha eziningi kubuchwepheshe bamandla kagesi, okuhlanganisa ne-Blade Battery yayo eyingqayizivele, esebenzisa idizayini eyingqayizivele ye-cell-to-pack ethuthukisa ukuminyana kwamandla nokuphepha ngesikhathi esisodwa. I-BYD iphinde ikhiqize ama-semiconductors ayo amandla, okuhlanganisa ama-silicon carbide MOSFETs, futhi ithuthukisa izinhlelo ezihlanganisiwe zokuphatha ukushisa kwezimoto zayo. Indlela yenkampani yokuhlanganisa ngokuqondile ivumela ukuthi ithuthukise izingxenye zohlelo lwamandla ngokuqondile eziphathelene nezinkundla zayo zezimoto, okuholela ekusebenzeni okuncintisanayo kwebanga nokushaja. I-BYD iphinde yatshala imali enkulu ocwaningweni lwebhethri eliqinile futhi kulindeleke ukuthi ibe phakathi kwabakhiqizi bokuqala ukukhangisa lobu buchwepheshe.
Yini okufanele ngiyibheke lapho ngikhetha iziteshi zokushaja ezivela kunethiwekhi yeziteshi zokushaja ze-tata power?
Uma uhlola iziteshi zokushaja zikaTata Power, cabanga ngezinga lamandla okushaja (ngokuvamile kusuka ku-60 kW kuya ku-150 kW kuma-DC fast charger), ukuhambisana kwezixhumi (CCS2, CHAdeMO, noma GB/T), kanye nenani lezikhala zokushaja ezitholakala endaweni ngayinye. Ukwethembeka kwenethiwekhi, izibalo zokuthi isikhathi esiningi isebenza, kanye nokulula kohlelo lokukhokha nakho kuyizici ezibalulekile kubasebenzisi abajwayelekile. Iziteshi eziningi zokushaja zikaTata Power zitholakala ezindaweni ezinemigwaqo emikhulu kanye nasezikhungweni zasemadolobheni, okwenza zifaneleke kokubili uhambo olude kanye nezidingo zansuku zonke zokuhamba. Ngaphezu kwalokho, hlola ukuthi isiteshi siyasekela yini ukubhuka kude noma izibuyekezo zesikhathi sangempela zokutholakala ngohlelo lwezinhlelo zokusebenza ukuze kuncishiswe isikhathi sokulinda.
Ingabe izinhlelo ze-BMS ze-ola electric scooter zihlukile kulezo ezisetshenziswa ezimotweni?
Amasistimu e-BMS ezithuthi zikagesi ze-ola aklanyelwe ukuba amancane futhi abe nezindleko eziphansi kunezinhlelo zezinga lezimoto, okukhombisa umthamo omncane webhethri kanye nezidingo ezilula zokuphatha ukushisa kwezithuthi ezinamasondo amabili. Noma kunjalo, asafaka yonke imisebenzi ebalulekile yokuphepha, okuhlanganisa ukuvikelwa kwamandla aphezulu, ukunqanyulwa kwamandla aphansi, ukuqapha izinga lokushisa, nokulinganisa amaseli. I-BMS yesithuthi sikagesi se-ola ihlanganiswe ngokuqinile nezici zokuxhumana ezihlakaniphile zemoto, okwenza ukuthi kube nokuxilongwa kude, ukulandelela ukuvikelwa ekuntshontshweni, kanye nokuvuselelwa kwe-firmware ngomoya. Izimiso eziyisisekelo zokusebenza kwe-BMS zihlala zifanayo kuzo zonke izigaba zezimoto, kodwa ukuqaliswa kwenziwa ngokwesilinganiso ukuze kuhambisane nezidingo ezithile zamandla, isikhala, nezindleko zepulatifomu ngayinye.
Ingabe imoto kagesi ye-mahindra ihlanganisa kanjani ukuguqulwa kwamandla nokuphathwa kokushisa?
Uhla lwezimoto zikagesi zakwaMahindra luhlanganisa izinto zikagesi ezihlanganisiwe ezihlanganisa i-inverter, i-DC-DC converter, kanye ne-onboard charger zibe yiyunithi eyodwa emincane, okunciphisa isisindo futhi kuthuthukise ukusebenza kahle. Lezimoto zisebenzisa izinhlelo zokupholisa ezinoketshezi kuwo womabili amabhuthri kanye nezinto zikagesi, ukuqinisekisa ukusebenza okungaguquki ngisho noma kushayelwa ngesivinini esikhulu isikhathi eside noma kushajwa ngokushesha okuphindaphindiwe. Izimoto zikagesi zakwaMahindra zibuye zifake ama-algorithms okubuyisela amandla okuqhuma ahlakaniphile akhulisa ukuthola amandla kabusha ngenkathi egcina ukwehla okushelelayo nokulindelekile. I-BMS ixhumana ngokuqhubekayo nesilawuli sokupholisa ukuze silungise ukugeleza kokupholisa kanye nesivinini sefeni ngokusekelwe ezilinganisweni zokushisa zesikhathi sangempela ezivela ezinzwa ezisatshalaliswe kuwo wonke amabhuthri.