Nonlinear Truck Ride Analysis
- 1 May 1974
- journal article
- Published by ASME International in Journal of Engineering for Industry
- Vol. 96 (2) , 597-602
- https://doi.org/10.1115/1.3438370
Abstract
The nonlinear vibratory motions of a three-axle semitrailer truck were investigated via the use of a digital computer. The nonlinear equations of motion are presented and a method of numerical integration is discussed. The analysis allows any shape of suspension force-deflection curve (including wheel hop, suspension stops, and dry friction damping) and a similar liberality of shock absorber force-velocity characteristics. An experimental vibration study, performed on a model truck, is described and the results compare favorably with the calculated results of the numerical integration.Keywords
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