학술논문
병렬형 하이브리드 차량의 다양한 주행 조건별 연비 성능 분석
Analysis on the Fuel Economy of Parallel Type Hybrid Vehicle under the Various Driving Condition
Analysis on the Fuel Economy of Parallel Type Hybrid Vehicle under the Various Driving Condition
Document Type
Article
Text
Text
Author
Source
한국기계기술학회지, 08/30/2015, Vol. 17, Issue 4, p. 683-690
Subject
Language
한국어(KOR)
ISSN
1229-604X
Abstract
The major complaint of hybrid vehicle driver is that real fuel economy is lower than the certified fuel economy. Therefore, it is important to analyze the cause of low fuel economy and to improve the fuel consumption at real driving condition. In this study, the various speed profile is measured by driving urban road with considering different traffic jam. By using backward simulation, the fuel economy characteristics of the acquired driving modes are analyzed. From the simulation results, the operating points of engine and motor analyzed and the cause of decrease of real fuel economy is examined.