This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
A Study of Performance Development and Optimization of 6106 Diesel Engine
Technical Paper
2008-01-1725
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Working process of diesel engine refers to airflow, turbocharger, fuel injection, combustion, heat transfer and chemical reaction powers etc. Hence, it influences power output, fuel consumption, combustion noise and emissions, moreover directly influences reliability and durability of diesel engine. The working process of 6106 diesel engine is simulated by large universal internal combustion engine working process numerical simulation software GT-Power in this paper, and the effects of compression ratio, fuel supply advance angle and valve timing system on performance of diesel engine are analyzed. When valve-timing system is studied, the influence of intake valve close timing, exhaust valve open timing and valve overlap angle on performance are analyzed. On different operating conditions, the different timing of intake close and exhaust open, valve overlap were computed and analyzed. Finally, at different engine conditions, various optimum results were obtained. The results and test data before and after optimization were compared, and the test data validate the results. The calculation results can provide theoretic guidance for optimal designs of diesel engines.
Authors
Topic
Citation
Bai, M., Lv, J., and Shao, Z., "A Study of Performance Development and Optimization of 6106 Diesel Engine," SAE Technical Paper 2008-01-1725, 2008, https://doi.org/10.4271/2008-01-1725.Also In
References
- Zhou Longbao Internal-combustion Engine Research China Machine PRESS 1999
- Ma Fukang Dong Xiaorui Zhang Yi Effects of Compression Ratio on Performance of Diesel Engine Tractor & Farm Transporter August 2006
- Pierpont D A Reitz R D Effects of injection and nozzle geometry on D. I diesel emissions and performance [A] SAE Paper 950604 [C] 1995
- Xu Feng Shi Shengde et al Experimental Investigation meeting the Emission standard EURO II on CA6110ZLA3 Vehicle Diesel Engine Modern Vehicle Power February 2005
- Li Yufeng Zhao Hua Brouzos Nikolaos et al. Effect of Injection Timing on Mixture and CAI Combustion in a GDI Engine with an Air-Assisted Injector SAE 2006-01-0206
- Wei Chaoyi Zhou Congju et al. Influence of Valve Phases on Power Performance of Diesels Forest Engineering January 2005
- Jiao Tianmin Zhou Longbao Optimization of Valve Timing for Diesel Engine by CFD Neiranji Gongcheng 2005 5
- Munnannur Achuth Kong Song-Charng Reitz Rolf D. Performance Optimization of Diesel Engines with Variable Intake Valve Timing Via Genetic Algorithms SAE 2005-01-0374
- Liu Yongchang Thermal Process Simulation of Internal-combustion Engine China Machine PRESS February 2005