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개조된 LPG엔진에서 Mixer와 LPi 연료공급방식의 엔진성능 및 배기특성

Title
개조된 LPG엔진에서 Mixer와 LPi 연료공급방식의 엔진성능 및 배기특성
Translated Title
Engine Performance and Emissions Characteristics in an LPG Engine Converted with Mixer and LPi System Fuel Supply Methods
Authors
최경호김진호조웅래한성빈
DGIST Authors
최경호; 김진호; 조웅래; 한성빈
Issue Date
2004-09
Citation
대한기계학회논문집 B, 28(9), 1075-1080
Type
Article
ISSN
1226-4881
Abstract
In this study, performance and emissions characteristics of an liquefied petroleum gas (LPG) engine converted from a diesel engine were examined by using mixer system and liquid propane injection (LPi) system fuel supply methods. A compression ratio for the base diesel engine, 21, was modified into 8, 8.5, 9 and 9.5. The cylinder head and the piston crown were modified to roe the LPG in the engine. Ignition timing was controlled to be at minimum spark advance for best torque (MBT) each case. Engine performance and emissions characteristics are analyzed by investigating engine power, brake mean effective pressure (BMEP), brake specific fuel consumption (BSFC), volumetric efficiency, CO, THC and NOx. Experimental results showed that the LPi system generates higher power and lower emissions than the conventional mixer fuel supply method.
URI
http://hdl.handle.net/20.500.11750/13460
Publisher
대한기계학회
Related Researcher
  • Author Choi, Gyeungho Advanced Intelligent Mobility Research Group
  • Research Interests ADAS, Automated Driving System, Clean Gas Energy Technology, Air Pollution Control Technology
Files:
There are no files associated with this item.
Collection:
ETC1. Journal Articles
Department of Interdisciplinary StudiesAdvanced Intelligent Mobility Research Group1. Journal Articles


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