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On Chaos and Bifurcation in Nonlinear Driver-Vehicle System Probabilistic Dynamics Tongji Univ
- Format:
- Conference/Event
- Author/Creator:
- Wu, Wu, author.
- Conference Name:
- SAE 2012 World Congress & Exhibition (2012-04-24 : Detroit, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2012
- Summary:
- The vehicle system is actually a strongly nonlinear system with stochastic parameters. In this paper, the nonlinearities of suspension, tire and seat are analyzed, and the nonlinear dynamics model of driver-vehicle system with 8 degrees of freedom (DOFs) is built. The bifurcation and chaotic motion of the deterministic system under Sinusoid excitations considering the time delay between the front and rear tires are studied. Then, the stochastic feature of the equivalent stiffness and damping coefficients of suspension, tire and seat are assumed to be the normal distribution, and the nonlinear model with random parameters is obtained. The nonlinear dynamics of stochastic nonlinear driver-vehicle system is analyzed and compared through numerical simulation
- Notes:
- Vendor supplied data
- Publisher Number:
- 2012-01-0522
- Access Restriction:
- Restricted for use by site license
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