State estimation of longitudinal vehicle model using $\mathcal{H}_\infty$ LMI-based nonlinear observer
Résumé
Modern transportation research has given a lot of attention to autonomous vehicles. For the control of these vehicles, the longitudinal states of vehicle dynamics play a critical role. The objective of the article is to develop an LMI-based nonlinear observer which estimates the states of vehicles under the presence of disturbance. To achieve this, the observer proposed in~cite{Mohite_LMI} is extended by using the mathcal{H}_infty criterion, and a new LMI condition is derived. Further, the proposed observer is implemented and validated on a third-order ``Position-Velocity-Acceleration" nonlinear autonomous vehicle model.