Title :
Vehicle sideslip estimation
Author :
Grip, HÅvard FjÆr ; Imsland, Lars ; Johansen, Tor A. ; Kalkkuhl, Jens C. ; Suissa, Avshalom
Abstract :
The objective of this article is to develop a vehicle sideslip observer that takes the nonlinearities of the system into account, both in the theoretical analysis and the design. The design goals include reduction of the computational complexity compared to the EKF, to make the observer suitable for implementation in the embedded hardware, and a reduction in the number of tuning parameters compared to the EKF. Design is based on a standard sensor configuration, and is subjected to the extensive testing in the realist conditions.
Keywords :
Kalman filters; computational complexity; control nonlinearities; embedded systems; observers; road vehicles; sensors; vehicle dynamics; EKF; computational complexity; control systems; embedded hardware; nonlinearities; sensor configuration; tuning parameters; vehicle sideslip estimation; vehicle sideslip observer; Nonlinear optics; Observers; Optical sensors; Road vehicles; Sensor phenomena and characterization; State estimation; Tires; Vehicle driving; Vehicle dynamics; Vehicle safety;
Journal_Title :
Control Systems, IEEE
DOI :
10.1109/MCS.2009.934083