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http://dx.doi.org/10.15231/jksc.2014.19.2.015

Effect of Injection Timing and Injector Hole Number on Emission Characteristics for Off-road Diesel Engine  

Kim, Hoon Myung (KATECH)
Kang, Jeong Ho (KATECH)
Han, Da Hye (KATECH)
Jung, Hak Sup (Kukje machinery company)
Pyo, Su Kang (Kukje machinery company)
Ahn, Jueng Kyu (Korea University of Techology and Education)
Publication Information
Journal of the Korean Society of Combustion / v.19, no.2, 2014 , pp. 15-20 More about this Journal
Abstract
Environmental regulations are being reinforced for the solution of environmental pollution, that are global issues. Exhaust gas regulations of off-road engines also demand stepwise reduction emission from beginning of Tier 4 interim(2013). Characteristically, Tier 4 regulation apply the NRTC mode which is a transient cycle. And technical studies using NRTC mode are uncommon. In this study, for satisfy the Tier 4 final regulation on the NRTC mode, experimental study was conducted using a 3.4 L off-road engine. Fuel injection timing and injector hole number are chosen as parameters for investigation of combustion and exhaust gas characteristics on off-road diesel engine.
Keywords
Non Road Transient Cycle Mode (NRTC); Injector; Injector timing; Off-road diesel engine;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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