Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
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A Study of CO2 Emission Characteristics on the Vehicle with LPG Direct Injection and Mild Hybrid System

LPG 직분사 엔진과 마일드 하이브리드 시스템 적용 차량의 CO2배출 특성 연구

  • An, Young kuk (Ajou University) ;
  • Byeonggyu, Yang (Ajou University) ;
  • Jinil, Park (Ajou University)
  • 안영국 ;
  • 양병규 ;
  • 박진일
  • Received : 2022.11.15
  • Accepted : 2022.12.12
  • Published : 2022.12.31
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Abstract

Recent vehicle regulations have become increasingly stringent in order to reduce greenhouse gases. Then not only movement to replace internal combustion engine vehicles with hybrid vehicles, but also studies of replacing internal combustion engine fuels with low-pollution fuels are increasing. In this study, the characteristics of a vehicle with LPG fuel engine and mild hybrid system is investigated. To avoid shortage of maximum power on LPG engine, a direct injection system of LPG is applied. In addition, P0 mild hybrid system is adopted to enhence the efficiency of the vehicle. The vehicle model is developed in order to predict fuel economy and CO2 emission of LPDi MHEV.

Keywords

Acknowledgement

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

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