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Acoustic Noise Assessment of Gasoline Direct Injection (GDi) Components Using Taguchi Methods - Application to GDi High-Pressure Pumps
Technical Paper
2010-01-0586
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Gasoline Direct Injection (GDi) system is a relatively new technology. In early implementations, its major components, i.e. high pressure fuel pump, injectors, and fuel rails, emit objectionable acoustic noise during normal operation.
This paper will focus on making an objective comparison (assessment) of acoustic noise emitted by several cam-driven high pressure fuel pumps during their normal operation, especially at engine idle. Taguchi robust engineering methods will be used to conduct the robust assessment study of six GDi high-pressure pumps. A-weighted total sound pressure level (SPL), processed from two free-field microphones around each pump, will be used as the main function in the Taguchi design of experiments (DOE).
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Authors
Topic
Citation
Omekanda, A., Geib, T., Buehler, D., Wan, K. et al., "Acoustic Noise Assessment of Gasoline Direct Injection (GDi) Components Using Taguchi Methods - Application to GDi High-Pressure Pumps," SAE Technical Paper 2010-01-0586, 2010, https://doi.org/10.4271/2010-01-0586.Also In
SI Combustion and Direct Injection SI Engine Technology, 2010
Number: SP-2278; Published: 2010-04-13
Number: SP-2278; Published: 2010-04-13
References
- Wirth M. Storch A. “The Next Generation of Gasoline Direct Injection: Improved Fuel Economy and Optimized System Cost” 12th Aachen Colloquium on Automotive- and Engine Design 2003
- Landenfeld, T. Kufferath, A. Gerhardt, J. “Gasoline Direct Injection - SULEV Emission Concept,” SAE Technical Paper 2004-01-0041 2004
- Landerfeld T. Efremidis C. Laubender J. “The Future of Gasoline Direct Injection” Global Powertrain Congress Novi, Michigan, U.S.A Sep. 2006
- Bradbury, N. Findlay, A. Johnson, J. Van Patten, E. et al. “University of Idaho's Clean Snowmobile Design Using a Direct Injection Two-Stroke,” SAE Technical Paper 2006-32-0050 2006
- Spegar, T.D. Chang, S.I. Das, S. Norkin, E. et al. “An Analytical and Experimental Study of a High Pressure Single Piston Pump for Gasoline Direct Injection (GDi) Engine Applications,” SAE Technical Paper 2009-01-1504 2009
- Stoffels, H. Schroeer, M. “NVH Aspects of a Downsized Turbocharged Gasoline Powertrain With Direct Injection,” SAE Technical Paper 2003-01-1664 2003
- Wu Y. Wu A. Taguchi Method for Robust Design Fairfield, NJ ASME Near 2000
- Taguchi G. Chowdhury S. Taguchi S. Robust Engineering New York McGraw-Hill 2000
- Ueno K. Company-Wide Implementations of Robust-Technology Development New York ASME Press 1997
- Taguchi G. Chowdhury S. Wu Y. Taguchi's Quality Engineering Handbook Hoboken, NJ Wiley 2004
- Omekanda A. M. “Robust Torque and Torque-per-Inertia Optimization of a Switched Reluctance Motor Using the Taguchi Methods” IEEE Transactions on Industry Applications 42 2 March/April 2006