5사이클 시험 및 실 주행 데이터를 이용한 공회전제한 장치의 연비개선효과

다국어 초록 (Multilingual Abstract)

The idle stop-start technology has an excellent fuel economy improvement effect in the certification cycle and can be recognized for its additional off-cycle credit. Therefore, its installation rate is gradually increasing with its perception as a useful device for meeting the reinforced fuel economy standard. However, due to the technical characteristics of the technology, its effect can be expected only in heavy traffic, and its usage rate may be limited in various environments such as a low outside temperature, a sloped road, and air conditioning operation. Therefore, research is lacking on the effect of improving fuel economy on real roads. In this study, a five-cycle test was conducted with a sports utility vehicle that had a 2.0-liter turbocharged GDI engine with an idle stop-start function, and big data from real road driving conditions were collected and analyzed using telematics information. Finally, the effect of the idle stop-start technology on fuel economy improvement was evaluated and compared with the laboratory results.

참고문헌 (Reference)

1 Fuel Economy, "The Official U.S. Government Source for Fuel Economy Information"

2 J. Wishart, "Quantifying the Effects of Idle-stop Systems on Fuel Economy in Light-duty Passenger Vehicles" SAE 2012

3 I. Whittal, "Off-cycle Fuel Consumption Evaluation of Stop-Start Systems" SAE 2012

4 황규만, "Intelligent Idle Stop & Go 제어 기법에 따른 연비 효과 연구" 한국자동차공학회 22 (22): 71-76, 2014

5 S. Kim, "Idle Stop & Go System Development for Automatic Transmission Vehicle" 647-652, 2011

6 R. LaHood, "Final Rule Making for 2017-2025 Light-duty Vehicle Greenhouse Gas Emission Standards and Corporate Average Fuel Economy Standards" EPA and NHTSA 3-24, 2012

7 EPA, "Data on Cars used for Testing Fuel Economy"