Nakuba i-fuel cell isalokhu ikakhulukazi ezimotweni zezentengiselwano, izimoto zabagibeli ziyi-Toyota Honda Hyundai kuphela enemikhiqizo, kodwa ngenxa yokuthi isihloko sigxile ezimotweni zabagibeli, nezinye izinhlobo zokuqhathanisa nazo ziyizimoto zabagibeli, ngakho-ke nansi iToyota Mirai njengesibonelo.
I-fuel cell thermal management system inamaphuzu amathathu asemqoka alandelayo:
Izidingo zokukhipha ukushisa kwe-Fuel cell reactor
I-reactor iyindawo ye-hydrogen-oxygen reaction futhi ikhiqiza ukushisa ngenkathi ikhiqiza ugesi.Ukwenyuka kwezinga lokushisa kusiza ukukhulisa amandla okukhipha we-reactor, kodwa ukushisa akukwazi ukuqoqwa, ngakho-ke amanzi omkhiqizo wokusabela kanye nesipholisi se-reactor kudinga ukugeleza ndawonye ukuze kuqedwe ukushisa.
Futhi ukugcina izinga lokushisa le-reactor kungalawula ngempumelelo amandla okukhiphayo ukuze kuhlangatshezwane nezidingo eziguqukayo zomshayeli zesistimu yokushayela.Ukushisa okukhiqizwa amandla kagesi wereactor kanye ne-motor inverter kungasetshenziswa njengengxenye yokushisa kokushisisa i-cockpit ebusika.
Inkinga yokuqala okubandayo kwe-reactor
I-fuel cell reactor ayikwazi ukuhlinzeka ngogesi ngokuqondile ezingeni lokushisa eliphansi, ngakho-ke idinga ukufudunyezwa ukushisa kwangaphandle ngaphambi kokuthi ingene kumodi yokusebenza evamile.
Kuleli qophelo, isifunda sokukhipha ukushisa okukhulunywe ngenhla sidinga ukuhlehliswa kumjikelezo wokushisa, futhi ukushintsha lapha kungase kudinge i-valve yokulawula isifunda efana ne-valve yezindlela ezimbili ezimbili.
Ukushisa kungenziwa ngumuntu wangaphandleI-heater kagesi ye-PTC, amandla okushisa kagesi kusuka kubhethri ukunikeza.Kubonakala sengathi kukhona nobuchwepheshe obuvumela i-reactor ukuthi izenzele ukushisa kwayo, ukuze amandla akhiqizwa ukusabela abe ngendlela yokushisa emzimbeni we-reactor ukuze afudumale.
Ukupholisa i-booster
Le ngxenye ifana nephathi yemoto eyi-hybrid okukhulunywe ngayo ekuqaleni, ukuze kuhlangatshezwane nesidingo samandla se-reactor, inani le-oxygen esabelayo nalo linesidingo esithile, ngakho-ke ukungena komoya kudinga ukucindezelwa ukuze kwandiswe ukuminyana, ngaleyo ndlela kukhule. ukugeleza okukhulu komoya-mpilo.Ngenxa yalesi sizathu kuletha ukupholisa kwe-post-boost, okungaxhunywa kuchungechunge kusekethe yokupholisa efanayo njengoba izinga lokushisa lisondele kakhulu kwezinye izingxenye.
Izimoto zikagesi ezihlanzekile
Okubhalwe ekupheleni kosuku izimoto ezisebenza ngogesi ezingahlanzekile zingabadlali abadume kakhulu emakethe namuhla.Ucwaningo nokuthuthukiswa ekuphathweni okushisayo kwezimoto zikagesi lwenziwe kubo bonke abakhiqizi abakhulu bezimoto nabahlinzeki bempahla.Okulandelayo amaphuzu amathathu abalulekile lapho ihluke kwezinye izinhlobo zezimoto:
Izinkathazo zebanga lasebusika
Iningi lekhredithi yobubanzi liya ekumineni kwamandla ebhethri, ukusetshenziswa kukagesi wemoto, nokumelana nomoya, okuyizici zokuphatha ezingashisi ukushisa, kodwa hhayi kangako ebusika.
Ukuze kuhlangatshezwane nokunethezeka ku-cockpit kanye nesiqalo esibandayo sebhethri le-voltage ephezulu, amandla kagesi amaningi asetshenziswa isistimu yokulawula okushisayo, futhi ukuncipha okuphawulekayo kobubanzi basebusika sekuyinto evamile.
Isizathu esiyinhloko ukuthi uhlelo lokushisa oluhlanzekile lwemoto kagesi lungaphezu kwenjini, ibhethri kanye nezinga lokushisa elizwelayo.
Njengamanje izixazululo ezivamile ezifana nesistimu yepompo yokushisa, ukushisa kwesistimu yokushayela kanye nokushisa kwemvelo ngomjikelezo we-compressor ukunikeza ikhabethe nebhethri, kukhona ne-Weimar EX5 ekusetshenzisweniizifudumezi zikadizili, ukusetshenziswa kwengxenye yokushisa komlilo kadizili ukuze kuhlinzekwe ibhethri nokushisisa kwekhabhinethi(Ama-heaters e-PTC), kukhona enye ubuchwepheshe bokuzifudumeza kwebhethri, ukuze kuthi lapho ibhethri iqalwa ngengxenye encane yamandla ukuze kuzuzwe ukufudumala kweyunithi yebhethri ngayinye, ngaleyo ndlela kuncishiswe ukuthembela kumasekhethi okushintshaniswa kokushisa kwangaphandle.
Isikhathi sokuthumela: Apr-20-2023