Nakuba iseli likaphethiloli lisasetshenziswa kakhulu ezimotweni zezentengiselwano, izimoto zabagibeli zithengiswa kuphela yiToyota Honda. IHyundai inemikhiqizo, kodwa ngoba lesi sihloko sigxile ezimotweni zabagibeli, kanye nezinye izinhlobo zokuqhathanisa nazo ziyizimoto zabagibeli, ngakho nansi iToyota Mirai njengesibonelo.
Uhlelo lokuphathwa kokushisa kwamaseli kaphethiloli lunamaphuzu amathathu ayinhloko alandelayo:
Izidingo zokushabalaliswa kokushisa kwe-reactor yeseli likaphethiloli
I-reactor iyindawo lapho kwenzeka khona ukusabela kwe-hydrogen-oxygen futhi ikhiqiza ukushisa ngenkathi ikhiqiza ugesi. Ukwanda kwezinga lokushisa kusiza ukwandisa amandla okukhipha kwe-reactor, kodwa ukushisa akukwazi ukuqoqwa, ngakho-ke amanzi omkhiqizo wokusabela kanye ne-coolant ye-reactor kudingeka kugeleze ndawonye ukuze kuqedwe ukushisa.
Futhi ukugcina izinga lokushisa le-reactor kungalawula ngempumelelo amandla okukhipha ukuze kuhlangatshezwane nezidingo zomshayeli eziguquguqukayo zesistimu yokushayela. Ukushisa okukhiqizwa yi-electronics yamandla ye-reactor kanye ne-motor inverter kungasetshenziswa njengengxenye yokushisa kokushisa i-cockpit ebusika.
Inkinga yokuqala okubandayo kwe-reactor
I-reactor yeseli likaphethiloli ayikwazi ukuhlinzeka ngogesi ngqo ekushiseni okuphansi, ngakho-ke idinga ukufudunyezwa ukushisa kwangaphandle ngaphambi kokuba ingene kwimodi yokusebenza evamile.
Kuleli qophelo, isekethe yokushabalalisa ukushisa okukhulunywe ngayo ngenhla idinga ukushintshwa ibe yisekethe yokushisa, futhi ukushintsha lapha kungadinga ivalvu yokulawula isekethe efana nevalvu enezindlela ezimbili enezindlela ezintathu.
Ukushisa kungenziwa nge-externali-heater ye-PTC kagesi, amandla okushisa kagesi avela ebhethri ukuze ahlinzekwe. Kubonakala sengathi kukhona nobuchwepheshe obuvumela i-reactor ukuthi ikhiqize ukushisa kwayo, ukuze amandla akhiqizwa yi-reaction abe sesimweni sokushisa emzimbeni we-reactor ukuze ifudumale.
Ukupholisa i-Booster
Le ngxenye ifana kancane neqembu lezimoto ezixubile okukhulunywe ngazo ngaphambili, ukuze kuhlangatshezwane nesidingo samandla se-reactor, inani le-oxygen ephendulayo nalo linesidingo esithile, ngakho-ke ukungena komoya kudinga ukucindezelwa ukuze kwandiswe ubuningi, ngaleyo ndlela kwandiswe ukugeleza kobuningi be-oxygen. Ngenxa yalesi sizathu kuletha ukupholisa ngemuva kokukhulisa amandla, okungaxhunywa ngokulandelana kwisekethe efanayo yokupholisa njengoba ububanzi bokushisa busondele kakhulu kwezinye izingxenye.
Izimoto Zikagesi Ezihlanzekile
Okubhalwe ekugcineni kosuku ukuthi izimoto zikagesi ezihlanzekile yizona ezidumile kakhulu emakethe namuhla. Ucwaningo nentuthuko ekuphathweni kokushisa kwezimoto zikagesi kwenziwe kubo bonke abakhiqizi bezimoto abakhulu nabaphakeli. Okulandelayo amaphuzu amathathu ayinhloko lapho ehluka khona kwezinye izinhlobo zezimoto:
Izinkinga zasebusika
Iningi lodumo lwebanga liya ekuminyaneni kwamandla ebhethri, ukusetshenziswa kukagesi kwezimoto, kanye nokumelana nomoya, okuyizinto ezingadingi ukufudumala, kodwa hhayi kakhulu ebusika.
Ukuze kuhlangatshezwane nenduduzo egumbini lokuphumula kanye nokuqala kwebhethri elinogesi ophezulu, uhlelo lokuphatha ukushisa lusebenzisa amandla kagesi amaningi, futhi ukwehla okukhulu kwebanga lasebusika sekuyinto evamile kakade.
Isizathu esiyinhloko ukuthi ukukhiqizwa kokushisa kwesistimu yokushayela imoto kagesi kungaphezu kakhulu kwenjini, ibhethri kanye nokushisa kuyazwela.
Njengamanje izixazululo ezivamile ezifana nohlelo lwepompo yokushisa, ukushisa kohlelo lokushayela kanye nokushisa kwemvelo ngomjikelezo we-compressor ukuze kuhlinzekwe ikhabhini nebhethri, kukhona ne-Weimar EX5 ekusetshenzisweni kwayo.izifudumezi zedizili, ukusetshenziswa kwengxenye yokushisa kwedizili ukuze kuhlinzekwe ibhethri kanye nekhabhini kusengaphambili (Izifudumezi ze-PTC), kukhona okunye ubuchwepheshe bokuzifudumeza kwebhethri, ukuze lapho ibhethri liqalwa ngengxenye encane yamandla kufezwe ukufudumala kweyunithi ngayinye yebhethri, ngaleyo ndlela kuncishiswe ukuthembela kumasekethe okushintshana kokushisa angaphandle.
Isikhathi sokuthunyelwe: Ephreli-20-2023
