Nonlinear Analysis and Intelligent Control of Integrated Vehicle Dynamics
Joint Authors
Huang, C.
Xia, T.
Yuan, C. C.
Chen, L.
Jiang, H. B.
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-21
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
With increasing and more stringent requirements for advanced vehicle integration, including vehicle dynamics and control, traditional control and optimization strategies may not qualify for many applications.
This is because, among other factors, they do not consider the nonlinear characteristics of practical systems.
Moreover, the vehicle wheel model has some inadequacies regarding the sideslip angle, road adhesion coefficient, vertical load, and velocity.
In this paper, an adaptive neural wheel network is introduced, and the interaction between the lateral and vertical dynamics of the vehicle is analyzed.
By means of nonlinear analyses such as the use of a bifurcation diagram and the Lyapunov exponent, the vehicle is shown to exhibit complicated motions with increasing forward speed.
Furthermore, electric power steering (EPS) and active suspension system (ASS), which are based on intelligent control, are used to reduce the nonlinear effect, and a negotiation algorithm is designed to manage the interdependences and conflicts among handling stability, driving smoothness, and safety.
Further, a rapid control prototype was built using the hardware-in-the-loop simulation platform dSPACE and used to conduct a real vehicle test.
The results of the test were consistent with those of the simulation, thereby validating the proposed control.
American Psychological Association (APA)
Huang, C.& Chen, L.& Jiang, H. B.& Yuan, C. C.& Xia, T.. 2014. Nonlinear Analysis and Intelligent Control of Integrated Vehicle Dynamics. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-15.
https://search.emarefa.net/detail/BIM-501792
Modern Language Association (MLA)
Huang, C.…[et al.]. Nonlinear Analysis and Intelligent Control of Integrated Vehicle Dynamics. Mathematical Problems in Engineering No. 2014 (2014), pp.1-15.
https://search.emarefa.net/detail/BIM-501792
American Medical Association (AMA)
Huang, C.& Chen, L.& Jiang, H. B.& Yuan, C. C.& Xia, T.. Nonlinear Analysis and Intelligent Control of Integrated Vehicle Dynamics. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-15.
https://search.emarefa.net/detail/BIM-501792
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501792