TY - GEN
T1 - Estimation of side slip and road bank angle using high-gain observer and higher-order sliding mode observer
AU - Veluvolu, Kalyana C.
AU - Rath, J. J.
AU - Defoort, Michael
AU - Soh, Y. C.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015
Y1 - 2015
N2 - The estimation of vehicle side slip and road bank angle is a significant issue in automotive research. In this work, to solve the state and unknown inputs estimation problem for the nonlinear vehicle dynamics, a high-gain observer in combination with higher-order sliding mode observer is employed. The high-gain observer is designed to overcome the parametric uncertainties and the higher-order sliding mode observer is employed for smooth estimation of unknown inputs. The combined observer does not impose the small-Lipschitz-constant condition on the system nonlinearity. Simulation results demonstrate the effectiveness of the proposed observer for estimation of the vehicle side slip and the road bank angle.
AB - The estimation of vehicle side slip and road bank angle is a significant issue in automotive research. In this work, to solve the state and unknown inputs estimation problem for the nonlinear vehicle dynamics, a high-gain observer in combination with higher-order sliding mode observer is employed. The high-gain observer is designed to overcome the parametric uncertainties and the higher-order sliding mode observer is employed for smooth estimation of unknown inputs. The combined observer does not impose the small-Lipschitz-constant condition on the system nonlinearity. Simulation results demonstrate the effectiveness of the proposed observer for estimation of the vehicle side slip and the road bank angle.
UR - https://www.scopus.com/pages/publications/84964033716
U2 - 10.1109/RASM.2015.7154581
DO - 10.1109/RASM.2015.7154581
M3 - Conference contribution
AN - SCOPUS:84964033716
T3 - 2015 International Workshop on Recent Advances in Sliding Modes, RASM 2015
BT - 2015 International Workshop on Recent Advances in Sliding Modes, RASM 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - International Workshop on Recent Advances in Sliding Modes, RASM 2015
Y2 - 9 April 2015 through 11 April 2015
ER -