This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Effect of Variable Length Intake Manifold on a Turbocharged Multi-Cylinder Diesel Engine
Technical Paper
2013-01-2756
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
This paper presents the results of a study on the effect of using a continuously variable length intake runner (intake manifold) on Turbocharged multi-cylinder diesel engines. While there is a large amount of data available for naturally aspirated engines, no reliable source was found for the effect of varying the length of intake runner for Turbocharged engines. This study was done for relatively low-speed off-highway diesel engines.
The study is based on the results of one-dimensional engine models simulated in AVL BOOSTTM engine simulation software. A simplified engine model has been used for the single cylinder naturally aspirated engine, to demonstrate the effects of varying intake runner effective length. The multi cylinder study is based on validated model of a 12 cylinder 1000hp turbocharged diesel engine. It has been found that multi-cylinder turbocharged diesel engines are more responsive to intake runner length variations than naturally aspirated engines.
Recommended Content
Authors
Citation
Samuel, J., NS, P., and Annamalai, K., "Effect of Variable Length Intake Manifold on a Turbocharged Multi-Cylinder Diesel Engine," SAE Technical Paper 2013-01-2756, 2013, https://doi.org/10.4271/2013-01-2756.Also In
References
- Ceviz MA Intake plenum volume and its influence on the engine performance, cyclic variability and emissions Energy Conversion and Management 2007 10.1016/j.enconman.2006.08.006
- Taylor , J. , Gurney , D. , Freeland , P. , Dingelstadt , R. et al. Intake Manifold Length Effects on Turbocharged Gasoline Downsizing Engine Performance and Fuel Economy SAE Technical Paper 2012-01-0714 2012 10.4271/2012-01-0714
- Heywood John B. Internal Combustion Engine Fundamentals McGraw-hill 1988
- Ceviz MA , Akın M Design of a new SI engine intake manifold with variable length plenum Energy Convers Manage 2010 10.1016/j.enconman.2010.03.018
- Bortoluzzi Daniele Fluid Dynamic Study of Intake Manifolds of Internal Combustion Engines in Presence of acoustic resonators http://www.dinamoto.it/
- Oldrich Vítek , Jirí Navrátil Combination of 0-d internal combustion engine simulation with 1-d fluid dynamics - tuned manifold systems and variable valve timing Josef Božek Research Center paper code: F02V263
- AVL Boost Users Guide