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Long-term Driving Data Analysis of Hybrid Electric Vehicle

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2018, 23(3), pp.63-70
  • DOI : 10.9708/jksci.2018.23.03.063
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : January 29, 2018
  • Accepted : February 28, 2018
  • Published : March 30, 2018

Jiyoung Woo 1 In-Beom Yang 1

1순천향대학교

Accredited

ABSTRACT

In this work, we analyze the relationship between the accumulated mileage of hybrid electric vehicle(HEV) and the data provided from vehicle parts. Data were collected while traveling over 70,000 Km in various paths. The data collected in seconds are aggregated for 10 minutes and characterized in terms of centrality, variability, normality, and so on. We examined whether the statistical properties of vehicle parts are different for each cumulative mileage interval of a hybrid car. When the cumulative mileage interval is categorized into =< 30,000, <= 50,000, and >50,000, the statistical properties are classified by the mileage interval as 82.3% accuracy. This indicates that if the data of the vehicle parts is collected by operating the hybrid vehicle for 10 minutes, the cumulative mileage interval of the vehicle can be estimated. This makes it possible to detect the abnormality of the vehicle part relative to the accumulated mileage. It can be used to detect abnormal aging of vehicle parts and to inform maintenance necessity.

Citation status

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