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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
- 최경호; 김진호; 조웅래; 한성빈
- 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
-
-
Choi, Gyeungho
Advanced Intelligent Mobility Research Group
-
Research Interests
ADAS, Automated Driving System, Clean Gas Energy Technology, Air Pollution Control Technology
- Files:
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- Collection:
- ETC1. Journal Articles
Department of Interdisciplinary StudiesAdvanced Intelligent Mobility Research Group1. Journal Articles
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