Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect
This study investigated scaling trends of commercially available light-duty battery electric vehicles (BEVs) ranging from model year 2011 to 2018. The motivation of this study is to characterize the status of BEV technology with respect to BEV performance parameters to better understand the limitati...
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Format: | Article |
Language: | English |
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MDPI AG
2018-11-01
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Series: | World Electric Vehicle Journal |
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Online Access: | https://www.mdpi.com/2032-6653/9/4/46 |
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author | Heejung Jung Rebecca Silva Michael Han |
author_facet | Heejung Jung Rebecca Silva Michael Han |
author_sort | Heejung Jung |
collection | DOAJ |
description | This study investigated scaling trends of commercially available light-duty battery electric vehicles (BEVs) ranging from model year 2011 to 2018. The motivation of this study is to characterize the status of BEV technology with respect to BEV performance parameters to better understand the limitations and potentials of BEV. The raw data was extracted from three main sources: INL (Idaho National Laboratory) website, EPA (Environmental Protection Agency) Fuel Economy website, and the websites BEV manufacturers and internet in general. Excellent scaling trends were found between the EPA driving range per full charge of a battery and the battery capacity normalized by vehicle weight. In addition, a relatively strong correlation was found between EPA city fuel economy and vehicle curb weight, while a weak correlation was found between EPA highway fuel economy and vehicle curb weight. An inverse power correlation was found between 0⁻60 mph acceleration time and peak power output from battery divided by vehicle curb weight for 10 BEVs investigated at INL. Tests done on the environmentally controlled chamber chassis dynamometer at INL show that fuel economy drops by 19 ± 5% for the summer driving condition with air conditioner on and 47 ± 7% for the winter driving condition. |
first_indexed | 2024-04-13T06:46:52Z |
format | Article |
id | doaj.art-c7afb8481472432cbedecc2580600bf5 |
institution | Directory Open Access Journal |
issn | 2032-6653 |
language | English |
last_indexed | 2024-04-13T06:46:52Z |
publishDate | 2018-11-01 |
publisher | MDPI AG |
record_format | Article |
series | World Electric Vehicle Journal |
spelling | doaj.art-c7afb8481472432cbedecc2580600bf52022-12-22T02:57:33ZengMDPI AGWorld Electric Vehicle Journal2032-66532018-11-01944610.3390/wevj9040046wevj9040046Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature EffectHeejung Jung0Rebecca Silva1Michael Han2CE-CERT, University of California Riverside, Riverside, CA 92507, USACE-CERT, University of California Riverside, Riverside, CA 92507, USACE-CERT, University of California Riverside, Riverside, CA 92507, USAThis study investigated scaling trends of commercially available light-duty battery electric vehicles (BEVs) ranging from model year 2011 to 2018. The motivation of this study is to characterize the status of BEV technology with respect to BEV performance parameters to better understand the limitations and potentials of BEV. The raw data was extracted from three main sources: INL (Idaho National Laboratory) website, EPA (Environmental Protection Agency) Fuel Economy website, and the websites BEV manufacturers and internet in general. Excellent scaling trends were found between the EPA driving range per full charge of a battery and the battery capacity normalized by vehicle weight. In addition, a relatively strong correlation was found between EPA city fuel economy and vehicle curb weight, while a weak correlation was found between EPA highway fuel economy and vehicle curb weight. An inverse power correlation was found between 0⁻60 mph acceleration time and peak power output from battery divided by vehicle curb weight for 10 BEVs investigated at INL. Tests done on the environmentally controlled chamber chassis dynamometer at INL show that fuel economy drops by 19 ± 5% for the summer driving condition with air conditioner on and 47 ± 7% for the winter driving condition.https://www.mdpi.com/2032-6653/9/4/46driving cycleTesladesign parameterscorrelationZEV |
spellingShingle | Heejung Jung Rebecca Silva Michael Han Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect World Electric Vehicle Journal driving cycle Tesla design parameters correlation ZEV |
title | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect |
title_full | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect |
title_fullStr | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect |
title_full_unstemmed | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect |
title_short | Scaling Trends of Electric Vehicle Performance: Driving Range, Fuel Economy, Peak Power Output, and Temperature Effect |
title_sort | scaling trends of electric vehicle performance driving range fuel economy peak power output and temperature effect |
topic | driving cycle Tesla design parameters correlation ZEV |
url | https://www.mdpi.com/2032-6653/9/4/46 |
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