THE BMW kanye Hydrogen OKULANDELAYO , noma okuzoba yini, empeleni, i-X5 ene-hydrogen fuel cell, izofika emakethe ngomkhawulo ngo-2022 - i-BMW ithi izoba nemodeli yokukhiqiza "evamile" engxenyeni yesibili yeshumi leminyaka.
Yize kusasele iminyaka emibili ukuthi sihambe, abakwaBMW sebeveze imininingwane ethile mayelana nokuthi yini ongayilindela ekubuyeleni kwabo ku-hydrogen. Esikhathini esedlule iBMW ihlole ukuthi kungenzeka yini ukusebenzisa i-hydrogen njengophethiloli enjinini evuthayo - kuze kube yikhulu lezinjini eziyi-7-series V12 zenziwa ezazisebenzisa i-hydrogen.
Endabeni ye-i Hydrogen NEXT, ayinayo injini evuthayo, okuyimoto kagesi (i-FCEV noma i-Fuel Cell Electric Vehicle), amandla ayo ewadingayo angaveli ebhethrini, kodwa evela ku-fuel cell. Amandla eliwakhiqizayo awumphumela wokusabela kwamakhemikhali phakathi kwe-hydrogen (egciniwe) nomoya-mpilo okhona emkhathini - kulokhu kusabela kuba yimiphumela yomhwamuko wamanzi kuphela.
I-fuel cell, ebekwe ngaphambili, ikhiqiza amandla afinyelela ku-125 kW, noma angu-170 hp, wamandla kagesi. Ngaphansi kwesistimu ye-fuel cell kune-converter kagesi, evumelanisa amandla kagesi kukho kokubili umshini kagesi nebhethri… Ibhethri? Yebo, naphezu kokuba ne-hydrogen fuel cell, i-i Hydrogen NEXT nayo izoba nebhethri.
Lokhu kuyingxenye yesizukulwane sesi-5 seyunithi ye-eDrive (umshini kagesi), eqala nge-BMW iX3 entsha, inguqulo engu-100% kagesi (esebenza ngebhethri) yeSUV yaseJalimane eyaziwa kakhulu. Umsebenzi waleli bhethri, obekwe ngenhla kwenjini kagesi (ku-asili yangemuva) ukuvumela iziqongo zamandla ukwenza ukudlula noma ukusheshisa okukhulu.
I-hydrogen fuel cell system ikhiqiza kufika ku-125 kW (170 hp). Isiguquli sikagesi sitholakala ngaphansi kwesistimu.
Sekukonke, yonke le sethi ikhiqiza 275 kW, noma 374 hp . Futhi kulokhu ongakubona ezithombeni eziveziwe, futhi njenge-iX3, i-i Hydrogen NEXT nayo izoba namasondo okushayela amabili kuphela, kulokhu, idrayivu engemuva.
Ibhethri izonikwa amandla hhayi kuphela i-regenerative braking system kuphela kodwa nayi-fuel cell system ngokwayo. I-fuel cell, ngakolunye uhlangothi, ithatha i-hydrogen eyidingayo emathangini amabili akwazi ukugcina ingqikithi ye-6 kg ye-hydrogen ngengcindezi ye-700 bar - njengakwezinye izimoto ze-hydrogen fuel cell, ukugcwalisa i-refueling akuthathi ngaphezu kwe-3-4. imizuzu.
Ukubambisana neToyota
Ukubambisana okufanayo okusinike iZ4 kanye neSupra yikho futhi okuyimbangela yokuthi iBMW ingene ezimotweni ze-hydrogen fuel cell ne-i Hydrogen NEXT.
Isungulwe ngo-2013, mayelana nezitimela zikagesi ezisekelwe kumaseli kaphethiloli, ubambiswano phakathi kwe-BMW ne-Toyota (esevele imaketha i-Mirai, imodeli yayo ye-hydrogen fuel cell) ihlose ukuthuthukisa izingxenye zemodular nezinokwehla zalolu hlobo lwezimoto. Babheke nokuthuthukisa kanye nokwenza izimboni ubuchwepheshe bama-fuel cell ukuze bakhiqize ngobuningi.