TY - JOUR PY - 2011// TI - Handling stability improvement through robust active front steering and active differential control JO - Vehicle system dynamics A1 - Baṣlamiṣli, S. Çağlar A1 - Köse, İ. Emre A1 - Anlaç, Günay SP - 657 EP - 683 VL - 49 IS - 5 N2 - The design of the integrated active front steering and active differential control for handling improvement of road vehicles is undertaken. The controller design algorithm is based on the solution of a set of linear matrix inequalities that guarantee robustness against a number of vehicle parameters such as speed, cornering and braking stiffnesses. Vehicle plane dynamics are first expressed in the generic linear parameter-varying form, where the above-stated parameters are treated as interval uncertainties. Then, static-state feedback controllers ensuring robust performance against changing road conditions are designed. In a first series of simulations, the performance of the integrated controller is evaluated for a fishhook manoeuvre for different values of road adhesion coefficient. Then, the controller is tested for an emergency braking manoeuvre executed on a split-μ road. In all cases, it is shown that static-state feedback controllers designed by the proposed method can achieve remarkable road handling performance compared with uncontrolled vehicles.

LA - en SN - 0042-3114 UR - http://dx.doi.org/10.1080/00423111003671900 ID - ref1 ER -