The Combined Control of the Steering and Braking System of the Vehicle Rollover Avoidance Control

Abstract:

This paper analyzed vehicle rollover dynamic model when vehicle steering and rollover is occurring, which based on basic vehicle rollover problems. Three-degree-of-freedom vehicle roll model which considering roll angle was established, and physical quantities of model were analyzed. Input and output quantities were analyzed based on vehicle roll model, feedback quantities were determined, too. Controller state reset was added into traditional controller switch module so as to avoid undesired instantaneous pulse which appeared during switching. Three-degree-of-freedom vehicle roll model was put up in Simulink, Controller parameters set was tuned and I/O data were prepared to optimize control effect. The control method in this paper was verified finally.

• Periodical: Applied Mechanics and Materials (Volume 473)
• Pages: 239-242
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.473.239
• Online since: December 2013
• Authors: Guo Li, Ya Yun Liu*, Yan Sun
• Keywords: Controller States Reset, Fictitious Reference Signals, Three-Degree-of-Freedom Vehicle Roll Model, Unfalsified Control System

References

[1] Xinye Wu et al. The Research of Rollover Stability for Vehicles[J]. Journal of Xiamen University ( Natural Science), 2010(6): 815-818.

[2] Zhilin Jin. Rollover Stability and Anti-roll Control for Sport Utility Vehicles[J]. Nanjing: Nanjing University of Aeronautics and Astronautics, (2008).

[3] Traffic safety facts 2005: a compilation of motor vehicle crash data from the fatality analysis reporting system and the general estimates system[C]. 2007, 61-65 (National Highway Traffic Safety Administration, US Department of Transportation, Washington, DC).

[4] D. Odenthal, T. Bunte, J. Ackermann. Nonlinear steering and braking control for vehicle rollover avoidance[C]. European Control Conference, (Karlsruhe, Germany), (1999).

DOI: 10.23919/ecc.1999.7099370