Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
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A Study on the Effects of LPDi System Application in 2.0L Hybrid Vehicles Using Energy Flow Analysis

에너지 흐름 분석을 이용한 2.0L 급 하이브리드 차량에서의 LPDi 시스템 적용 효과 연구

  • Received : 2023.12.01
  • Accepted : 2023.12.26
  • Published : 2024.03.31
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Abstract

This study investigates the performance of 2.0L hybrid vehicles equipped with Liquefied Petroleum Gas (LPG) fuel engines, using energy flow analysis. By incorporating a direct LPG injection system (LPDi), the research aims to overcome the reduced maximum output commonly associated with LPG engines. Moreover, the integration of a hybrid system is explored as a means to enhance vehicle fuel economy while reducing CO2 and emissions. The study employs data from FTP-75 and HWFET driving cycle to inform future research efforts focused on predicting CO2 emissions and fuel economy for Hybrid Electric Vehicles utilizing LPG Direct Injection. The findings offer insights into optimizing fuel systems for better environmental and operational performance in hybrid vehicles.

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Acknowledgement

연구는 환경부의 재원으로 한국환경산업기술원의 대기 환경 관리 기술 사업화 연계 기술개발 사업의 지원을 받아 연구되었습니다(2021003390002).

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