1. Izidingo Zokuphathwa Kokushisa Kwezimoto Zikagesi (I-HVCH)
Igumbi labagibeli yindawo yemvelo lapho umshayeli ehlala khona ngenkathi imoto isebenza. Ukuze kuqinisekiswe indawo yokushayela ekhululekile kumshayeli, ukuphathwa kokushisa kwegumbi labagibeli kudinga ukulawula izinga lokushisa, umswakama, kanye nokushisa komoya kwendawo yangaphakathi yemoto. Izidingo zokuphathwa kokushisa kwegumbi labagibeli ngaphansi kwezimo ezahlukene ziboniswe kuThebula 1.
Ukulawulwa kokushisa kwebhethri lamandla kuyisidingo esibalulekile ukuqinisekisa ukusebenza kahle nangokuphephile kwezimoto zikagesi. Uma izinga lokushisa liphezulu kakhulu, kuzobangela ukuvuza koketshezi kanye nokushisa okuzenzakalelayo, okuzothinta ukuphepha kokushayela; uma izinga lokushisa liphansi kakhulu, ukushaja kwebhethri kanye nomthamo wokukhipha kuzoncishiswa ngezinga elithile. Ngenxa yobuningi bayo bamandla aphezulu kanye nesisindo esincane, amabhethri e-lithium abe amabhethri kagesi asetshenziswa kakhulu ezimotweni zikagesi. Izidingo zokulawula izinga lokushisa zamabhethri e-lithium kanye nomthwalo wokushisa webhethri ngaphansi kwezimo ezahlukene ezilinganisiwe ngokusho kwezincwadi ziboniswe kuThebula 2. Ngokukhula kancane kancane kobuningi bamandla bamabhethri kagesi, ukwanda kobubanzi bokushisa bendawo yokusebenza, kanye nokwanda kwesivinini sokushaja okusheshayo, ukubaluleka kokulawulwa kokushisa kwebhethri lamandla ohlelweni lokuphatha ukushisa kuye kwagqama kakhulu, hhayi nje ukuhlangabezana nezimo zomgwaqo ezahlukene kanye nezindlela ezahlukene zokushaja nokukhipha. Umthwalo wokulawula izinga lokushisa uyashintsha ngaphansi kwezimo zokusebenza zemoto, ukufana kwensimu yokushisa phakathi kwamaphakethe ebhethri kanye nokuvimbela nokulawula ukuhamba kokushisa nakho kudingeka kuhlangabezane nazo zonke izidingo zokulawula izinga lokushisa ngaphansi kwezimo ezahlukene zemvelo njengezindaweni ezibandayo kakhulu, izindawo zokushisa okuphezulu kanye nomswakama ophezulu, kanye nezindawo zasebusika ezishisayo zasehlobo kanye nezindawo zasebusika ezibandayo. isidingo.
2. Ukushisa kwe-PTC kwesigaba sokuqala
Esigabeni sokuqala sokuthuthukiswa kwezimoto zikagesi, ubuchwepheshe obuyinhloko busekelwe ekushintsheni amabhethri, ama-motor kanye nezinye izinhlelo zamandla. Kususelwa ekuthuthukisweni kancane kancane. I-air conditioner yemoto kagesi emsulwa kanye ne-air conditioner yemoto kaphethiloli zombili zenza umsebenzi wokuqandisa ngomjikelezo wokucindezela umusi. Umehluko phakathi kwalokhu okubili ukuthi i-air conditioner yemoto kaphethiloli iqhutshwa ngokungaqondile yinjini ngebhande, kuyilapho imoto kagesi emsulwa isebenzisa ngqo i-electric drive compressor ukushayela umjikelezo wokuqandisa. Lapho izimoto zikaphethiloli zishiswa ebusika, ukushisa okungcolile kwenjini kusetshenziselwa ngqo ukushisa igumbi labagibeli ngaphandle komthombo wokushisa owengeziwe. Kodwa-ke, ukushisa okungcolile kwemoto yezimoto zikagesi emsulwa akukwazi ukuhlangabezana nezidingo zokushisa kwasebusika. Ngakho-ke, ukushisa kwasebusika kuyinkinga okudingeka ixazululwe yizimoto zikagesi emsulwa. . I-heater ye-coefficient yokushisa elungile (i-coefficient yokushisa elungile, i-PTC) yakhiwe yi-PTC ceramic heating element kanye ne-aluminium tube (Isifudumezi se-PTC Coolant/Isifudumezi somoya se-PTC), enezinzuzo zokumelana nokushisa okuncane kanye nokusebenza kahle kokudlulisa ukushisa okuphezulu, futhi isetshenziswa esisekelweni somzimba wezimoto zikaphethiloli. Ngakho-ke, izimoto zikagesi zakuqala zazisebenzisa isiqandisi somjikelezo wokuqandisa wokucindezela umhwamuko kanye nokushisa kwe-PTC ukuze kufezwe ukuphathwa kokushisa kwegumbi labagibeli.
2.1 Ukusetshenziswa kobuchwepheshe bephampu yokushisa esigabeni sesibili
Ekusetshenzisweni kwangempela, izimoto zikagesi zinesidingo esikhulu sokusetshenziswa kwamandla okushisa ebusika. Ngokombono we-thermodynamic, i-COP yokushisa kwe-PTC ihlala ingaphansi kuka-1, okwenza ukusetshenziswa kwamandla okushisa kwe-PTC kube phezulu futhi izinga lokusetshenziswa kwamandla liphansi, okuvimbela kakhulu amamayela ezimoto zikagesi. Ubuchwepheshe bephampu yokushisa busebenzisa umjikelezo wokucindezela umphunga ukusebenzisa ukushisa okuphansi endaweni ezungezile, kanti i-COP yethiyori ngesikhathi sokushisa ingaphezu kuka-1. Ngakho-ke, ukusebenzisa uhlelo lwephampu yokushisa esikhundleni se-PTC kungandisa ububanzi bokuhamba kwezimoto zikagesi ngaphansi kwezimo zokushisa. Ngokuthuthuka okuqhubekayo kwamandla namandla ebhethri lamandla, umthwalo wokushisa ngesikhathi sokusebenza kwebhethri lamandla nawo uyanda kancane kancane. Isakhiwo sokupholisa umoya sendabuko asikwazi ukuhlangabezana nezidingo zokulawula izinga lokushisa zebhethri lamandla. Ngakho-ke, ukupholisa uketshezi sekuyindlela eyinhloko yokulawula izinga lokushisa lebhethri. Ngaphezu kwalokho, njengoba izinga lokushisa elikhululekile elidingwa ngumzimba womuntu lifana nezinga lokushisa lapho ibhethri lamandla lisebenza khona ngokujwayelekile, izidingo zokupholisa zegumbi labagibeli kanye nebhethri lamandla zingahlangatshezwa ngokuxhuma ama-heat exchanger ngesikhathi esifanayo ohlelweni lwephampu yokushisa yegumbi labagibeli. Ukushisa kwebhethri lamandla kususwa ngokungaqondile yi-heat exchanger kanye nokupholisa kwesibili, futhi izinga lokuhlanganiswa kohlelo lokuphathwa kokushisa kwemoto kagesi lithuthukisiwe. Nakuba izinga lokuhlanganiswa lithuthukisiwe, uhlelo lokuphathwa kokushisa kulesi sigaba luhlanganisa nje ukupholisa kwebhethri kanye negumbi labagibeli, futhi ukushisa okulahliwe kwebhethri kanye nemoto akukasetshenziswa kahle.
Isikhathi sokuthunyelwe: Ephreli-04-2023
