Title :
Estimation of the Unknown Inputs and Vertical Forces of the Heavy Vehicle Via Higher Order Sliding Mode Observer
Author :
Imine, H. ; Fridman, L.
Author_Institution :
LCPC, Paris
Abstract :
In this work, A new method is developed to estimate the unknown inputs of heavy vehicle. These inputs represent road profile which is very interesting since is used to estimate the vertical forces acting on the wheels. We reconstruct these unknown inputs by using higher order sliding mode observer. First, we estimate speeds and accelerations of heavy vehicle in finite time.
Keywords :
estimation theory; force control; road vehicles; variable structure systems; velocity control; finite time; heavy vehicle; higher order sliding mode observer; road profile; speed estimation; unknown input estimation; vertical force estimation; wheels; Acceleration; Bridges; Centralized control; Force control; Instruments; Intelligent vehicles; Road vehicles; Sliding mode control; Vehicle dynamics; Wheels;
Conference_Titel :
Intelligent Vehicles Symposium, 2007 IEEE
Conference_Location :
Istanbul
Print_ISBN :
1-4244-1067-3
Electronic_ISBN :
1931-0587
DOI :
10.1109/IVS.2007.4290239
