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Nonlinear Finite Element Study of the Windup Geometry of a Parabolic Front Suspension Leaf Spring
Technical Paper
2000-01-3279
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Windup behavior is particularly dangerous in a commercial vehicle, since it can generate undesired lateral movements. Methods previously applied to determine this behavior were not cost nor time efficient. A new proposed method that applies CAD/CAE tools was presented in a previous paper, but that work still relied on a correction factor that is based on a experimental test. Therefore, the present study is geared at eliminating these experimental tests, through the use of a suitable mathematical model and nonlinear analysis.
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Citation
Nogueira, F., Teixeira, R., Ueda, O., and Yokoyama, E., "Nonlinear Finite Element Study of the Windup Geometry of a Parabolic Front Suspension Leaf Spring," SAE Technical Paper 2000-01-3279, 2000, https://doi.org/10.4271/2000-01-3279.Also In
References
- SAE, Inc. Manual on Design and Application of Leaf Springs - SAE HS J788 SAE Warrendale, Pa 1982
- Nogueira, F.; et al Theoretical-Experimental Development of Steering Geometry under Windup Torque in a Parabolic Leaf Spring Front Suspension Using CAD-CAE Tools; 1° Colloquium de Suspensões SAE Caxias do Sul 2000
- Hoesch Hohenlimburg AG Warmgeformte Federn -Konstruktion und Fertigung 52 IAA in Frankfurt 1987
- Dally, James W. Riley, William F. Experimental Stress Analysis 3rd Edition 1991