A new concept for a robust ARS (Active Rear Steering) system is presented. The system exhibits good control performance even if the vehicle parameters and/or road surface conditions are changed. This system makes the vehicle follow the desired dynamic model by state feedback of both yaw rate and side slip angle. For utilization of a noisy yaw rate sensor and maintenance of high robust control performance, a controller with frequency-dependent gain characteristics was designed by micro-synthesis. For estimation of the side slip angle using a noisy sensor, a new time-variant observer employing a frequency filter was introduced. The results of the simulation and the experimental tests prove the great effect of the new ARS system.
Development of robust active rear steering control for automobile
Entwicklung einer robusten, aktiven Hinterradlenkung für Kraftfahrzeuge
1997
8 Seiten, 20 Bilder, 7 Quellen
Aufsatz (Zeitschrift)
Englisch
Development of robust active rear steering control
Tema Archiv | 1996
|Development of a robust active rear steering control
Kraftfahrwesen | 1996
|