Postanki
Koliko polnilnih postaj potrebujemo na poti?
Vrhunska moč polnjenja je tržna številka, ki velja le nekaj minut. To, kar odloča o vaši poti, je povprečna moč v razponu, ki ga dejansko uporabljate.
Krivulja polnjenja
Baterija ne sprejema energije s konstantno hitrostjo. Moč je najvišja pri nizkem stanju napolnjenosti in se zmanjšuje, ko se paket polni, ker vnašanje toka v skoraj polno celico ogroža litijevo oblaganje in trajno poškodbo. Modeli hitrega polnjenja na ravni celice neposredno opisujejo to obnašanje [3].
Tako lahko dva avtomobila, ki oglašujeta enako vrhunsko moč, na istem postanku razlikujeta za petnajst minut, odvisno od tega, kako dolgo vsak zadrži moč pred zmanjšanjem. Avto, ki doseže nižji vrh, a ga zadrži bolj ravno, je pogosto hitrejši v praksi.
Hitrost polnjenja in stanje napolnjenosti
Zakaj 10-80%
Pod približno 10% tvegate, da prispete brez rezerve. Nad približno 80% je zmanjšanje tako strmo, da dolgo čakate na majhno količino energije. Polnjenje od 80 do 100 lahko traja tako dolgo, kot je trajalo polnjenje od 10 do 80.
Pri dolgi vožnji skoraj vedno zmagata dva postanka 10-80 pred enim postankom 10-100 in krajšim drugim. Izjema je zadnji del, kjer enkratno polnjenje do visoke vrednosti smiselno, ker ne plačujete kazni za zmanjšanje dvakrat.
Postanki so tudi za vas
Raziskave o utrujenosti voznika dosledno podpirajo redne odmore pri dolgih vožnjah, interval, ki se pojavi, pa je blizu tistega, kar sodoben električni avto potrebuje. Postanek, ki ga obžalujete kot omejitev polnjenja, je postanek, ki bi ga morali vzeti.
Kar ga naredi sprejemljivega, je, kje se ustavite. Polnilnik v slabo osvetljenem trgovskem parkirišču brez objektov je drugačna izkušnja kot tisti, ki je povezan z mestom, kjer bi jedli — kar je razlog, da naš spletni portal za hrano ob avtocestah obstaja.
Pogosta vprašanja
Ali naj pred odhodom napolnim do 100 %?
Ali je avto z višjo največjo močjo polnjenja v kW vedno hitrejši?
Kako pogosto naj sploh ustavim?
Ali polnjenje do 80 % koristi bateriji?
Sorodno branje
- Koliko ur naj dejansko vozite, preden si vzamete odmor?
- Vlečna prikolica ali strešni kovček: koliko dosega izgubi električni avtomobil?
Reference
Vsaka navedba spodaj povezuje na izvirni recenzirani zapis na PubMedu ali preko DOI. Nič tukaj ni nadomestilo za medicinski nasvet.
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