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Application of Modal Analysis and Operating Deflection Shapes on the Study of Trucks and Buses Dynamic Behavior
Technical Paper
2001-01-2780
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The application of modal analysis and operating deflection shapes (ODSs) in the study of structural vibration problems has been known for years. But these tools are also very useful in the study of vehicle dynamic behavior.
This paper presents applications of these experimental techniques on the study of the dynamic response of trucks and buses. It also discusses the relationship between modal analysis and operating deflection shape measurements.
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Authors
Citation
de Siqueira, L. and Nogueira, F., "Application of Modal Analysis and Operating Deflection Shapes on the Study of Trucks and Buses Dynamic Behavior," SAE Technical Paper 2001-01-2780, 2001, https://doi.org/10.4271/2001-01-2780.Also In
References
- “Is It a Mode Shape, or an Operating Deflection Shape?” Richardson M. H. Vibrant Technology, Inc. Jamestown, California, USA Sound & Vibration Magazine 30 th Anniversary Issue March 1997
- “Operating Deflection Shapes from Time versus Frequency Domain Measurements” McHargue P. L. Richardson M. H. Vibrant Technology, Inc. Jamestown, California, USA 11 th IMAC Conference Kissimmee, FL 1993
- “The Application of Operational Deflection Shape Investigation in the Development of the GMTG T Series Medium Duty Truck” Ward C. H. General Motors Corp SAE paper n° 962226 1996
- “Determination of a Procedure for the Calculation of Vehicle's Components Fatigue Life” Siqueira L.P. Nogueira F. SAE paper n° 982902 1998
- “Theoretical-Experimental Study on the Transmission Influence over Pass-by-Noise of Commercial Vehicles” Siqueira L.P. SAE paper n° 973124 1997
- “Mechanical Vibration and shocks Measurements” Broch J. T. Bruel & Kjaer 1984
- “Frequency Analysis” Randal R.B. Tech B. Bruel & Kjaer 1987