Record link: 
http://hdl.handle.net/20.500.12708/154310
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Title: 
Influence of Tyre Characteristics on Periodic Motions for an Understeering Vehicle
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Citation: 
Steindl, A., Edelmann, J., & Plöchl, M. (2022, August 17). Influence of Tyre Characteristics on Periodic Motions for an Understeering Vehicle [Conference Presentation]. 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Aachen, Germany. http://hdl.handle.net/20.500.12708/154310
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Publication Type: 
Presentation - Conference Presentation
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Language: 
English
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Authors: 
Steindl, Alois 
Edelmann, Johannes 
Plöchl, Manfred 
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Organisational Unit: 
E325-02 - Forschungsbereich Mechanik fester Körper 
E325-01 - Forschungsbereich Technische Dynamik und Fahrzeugdynamik 
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Date (published): 
17-Aug-2022
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Event name: 
92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) 
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Event date: 
15-Aug-2022 - 19-Aug-2022
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Event place: 
Aachen, Germany
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Keywords: 
Hopf bifurcation; Tyre model
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Abstract: 
We investigate the dynamics of a simple two-wheel vehicle model after deviating from an unstable steady powerslide motion. For a model with brush tyre characteristics we observed, that for a range of constant driver inputs (front steering angle, driving torque) the motion converges to a periodic oscillation around a circular path with a very small radius. In this talk we investigate, how a modified tyre model with decreasing friction coefficient for large slip velocities influences the stability and domain of existence for these periodic motions.
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Research Areas: 
Mathematical and Algorithmic Foundations: 50%
Modeling and Simulation: 50%
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Science Branch: 
2030 - Maschinenbau: 60%
1010 - Mathematik: 40%
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