TY - GEN
T1 - Estimation of front wheel disturbance
AU - Akbari, Ahmad
AU - Lohmann, Boris
AU - Salimbahrami, Behnam
PY - 2008
Y1 - 2008
N2 - This paper concerns with the generalized L-2 estimation of the disturbance applied to a vehicle steer wheel. The study is specially useful for active vehicle suspensions utilizing wheelbase preview information. To design an estimator to perform satisfactorily for a wide range of road irregularities and to care for system structured (parametric) uncertainties, a generalized L-2 gain based scheme is proposed to design the estimator. The problem is formulated using LMI's and to ensure desired transient dynamics for the system, some pole location constraints are considered. To evaluate the effectiveness of the proposed controller it is compared with a Kalman estimator designed under similar conditions. The results demonstrate effectiveness of the proposed estimator.
AB - This paper concerns with the generalized L-2 estimation of the disturbance applied to a vehicle steer wheel. The study is specially useful for active vehicle suspensions utilizing wheelbase preview information. To design an estimator to perform satisfactorily for a wide range of road irregularities and to care for system structured (parametric) uncertainties, a generalized L-2 gain based scheme is proposed to design the estimator. The problem is formulated using LMI's and to ensure desired transient dynamics for the system, some pole location constraints are considered. To evaluate the effectiveness of the proposed controller it is compared with a Kalman estimator designed under similar conditions. The results demonstrate effectiveness of the proposed estimator.
KW - Adaptive and robust control of automotive systems
UR - http://www.scopus.com/inward/record.url?scp=79961019330&partnerID=8YFLogxK
U2 - 10.3182/20080706-5-KR-1001.3238
DO - 10.3182/20080706-5-KR-1001.3238
M3 - Conference contribution
AN - SCOPUS:79961019330
SN - 9783902661005
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
BT - Proceedings of the 17th World Congress, International Federation of Automatic Control, IFAC
T2 - 17th World Congress, International Federation of Automatic Control, IFAC
Y2 - 6 July 2008 through 11 July 2008
ER -