Effects of Test Conditions on Fuel Economy of Gasoline-Powered Vehicle
- Authors
- Kwon, Seokjoo; Kang, Minkyung; Seo, Youngho; Park, Sungwook
- Issue Date
- Apr-2018
- Publisher
- KOREAN SOC AUTOMOTIVE ENGINEERS-KSAE
- Keywords
- Fuel economy; Battery SOC; Cooling fan; Soaking time; Laboratory temperature
- Citation
- INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, v.19, no.2, pp.253 - 261
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY
- Volume
- 19
- Number
- 2
- Start Page
- 253
- End Page
- 261
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/17669
- DOI
- 10.1007/s12239-018-0024-1
- ISSN
- 1229-9138
- Abstract
- In this study, the influence on fuel economy testing of gasoline-powered vehicles is evaluated for various test conditions (e.g., laboratory temperature, soaking time, cooling fan, battery charge state, and driving mode tracking). It showed a difference in fuel economy results of approximately 3 % between low (88 %) and high (99 %) battery state of charge conditions because the alternator saving function has a positive effect on fuel economy. Fuel economy testing with laboratory temperature changes gave a slight reduction at 21 A degrees C and slight increase at 29 A degrees C. The cooling fan changes had an almost negligible effect on fuel consumption. The largest fuel economy result varied by 5.2 % in the soft, standard, and rough driving conditions.
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