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Investigation of the Vehicle Ride Vibration Effect on the Driveline Fluctuations
Technical Paper
2002-01-3065
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
One of the main causes of the torsional and bending fluctuations of the driveline is the angularity of the driveshaft and its universal joints. Most of the previous studies of the driveline vibrations have considered constant and equal angularities of these joints. However, the exact equality of the angularity is very difficult to maintain for ground vehicles under different ride vibration modes. This paper is concerned with the coupling between the driveline fluctuations and the ride vibrations of the rear drive vehicles. The coupled motions, which are; drive axle suspension deformation and vehicle body pitch angle and their derivatives, have been used to study the driveshaft and output shaft bending and torsional fluctuations. The results have showed that the fluctuations of the driveshaft due to the base angularity of the joints are superimposed by another fluctuation due to the bounce and pitch of the vehicle body. Also, the results showed that the output shaft is torsionally fluctuated even for equality of the propeller shaft joints angles.
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Citation
Rabeih, E. and El-Demerdash, S., "Investigation of the Vehicle Ride Vibration Effect on the Driveline Fluctuations," SAE Technical Paper 2002-01-3065, 2002, https://doi.org/10.4271/2002-01-3065.Also In
References
- Kato M. Ota H. “Lateral Excitation of a Rotating Shaft Driven by a Universal Joint With Friction” Transactions of the ASME, Journal of Vibration and Acoustics 112 July 1990 298 303
- Ota M. Kato M. “Lateral Vibrations of a Rotating Shaft Driven by a Universal Joint” Bulletin of JSME 27 231 Sept. 1984 2002 2007
- Lukin P. Gasparyants G. Rodionov V. “Automobile Chassis, Design and Calculations” Mir Publishers Moscow 1989 Dang P. K.
- Kato M. et al “Lateral-Torsional Coupled Vibrations of a Rotating Shaft Driven by a Universal Joint” JSME International Journal, Series III 31 1 1990 68 74
- Otake T. et al “Prediction of Torsional Vibration Cause by Hook's Joint in Drive Train Total Vehicle Dynamics” IMECHE xxx, IV FISITA Congress London 1 paper No. 925068, C389/223 June 1992
- Sheu P.P. et al “Modeling and Analysis of the Intermediate Shaft Between Two Universal Joints” Transactions of the ASME, Journal of Vibration and Acoustics 118 Jan. 1996 88 99
- Sharp R. S. Pilbeam C. “On the Ride Comfort Benefits Available From Road Preview with Slow-Active Car Suspension” Proceedings of the 13 th IAVSD Symposium Chengdu, Sichuan, China 1993 437 447