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Transverse Vibration of a Composite Shaft
Technical Paper
2009-01-2066
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The advantages of having higher stiffness to weight ratio and strength to weigh ratio that composite materials have resulted in an increased interest in them. In automotive engineering, the weight savings has positive impacts on other attributes like fuel economy and possible noise, vibration and harshness (NVH). The driveline of an automotive system can be a target for possible use of composite materials. The design of the driveshaft of an automotive system is primarily driven by its natural frequency. This paper presents an exact solution for the vibration of a composite driveshaft with intermediate joints. The joint is modeled as a frictionless internal hinge. The Euler-Bernoulli beam theory is used. Lumped masses are placed on each side of the joint to represent the joint mass. Equations of motion are developed using the appropriate boundary conditions and then solved exactly.
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Topic
Citation
Qatu, M. and Iqbal, J., "Transverse Vibration of a Composite Shaft," SAE Technical Paper 2009-01-2066, 2009, https://doi.org/10.4271/2009-01-2066.Also In
References
- Iqbal, Javed Qatu, Mohamad S. Chang Y 2008 “Transverse Vibration of a three-piece shafts system,” International Journal of Vehicle Noise and Vibration 4 4
- Iqbal, Javed Qatu, Mohamad S. 2009 “Transverse Vibration of a three-piece shafts system,” SAE NVH 309
- Chang, Min-Yung Chen, J.K, Chang, Chih-Yung 2004 ‘A simple spinning laminated composite shaft model’ International Journal of Solid and Structures 41 637 662
- Kim, W. Argento, A. Mohanty, P.S. 2003 ‘Bending Natural Frequencies of Circular CFRP Shafts with a Metal Core or Casing’ Journal of Composite materials 38 6 475 494
- Qatu, Mohamad S. 2004 Vibration of Laminated Sheels and Plates Elsevier
- Vinson, J.R. Sierakowski, R.L. 1986 ‘ The Behavior of Structures Composed of Composite Materials ’ Martinus Nijhoff Publishers Dordrecht