Robust Observation of Tractor-trailer Vertical Forces Using Inverse Model and Exact Differentiator

Event
SAE 2010 World Congress & Exhibition
Authors Abstract
Content
In this paper, we are interested in developing a robust tire-force estimator for heavy duty vehicles. We use a combined model of the articulated vehicle: a yaw plane model for the chassis motion and a vertical plane model for the axles. In the proposed method, we make use of the on-board available sensors to which low-cost sensors are added. In order to optimize the sensors configuration, a robust exact differentiator is used in order to obtain accelerations from the measured velocities. Once the differentiation is obtained, the model is inverted to determine the unknown input forces. The approach is validated by comparing the estimation results to those given by the software simulator prosper .
Meta TagsDetails
DOI
https://doi.org/10.4271/2010-01-0637
Pages
12
Citation
Khemoudj, O., Imine, H., and Djemai, M., "Robust Observation of Tractor-trailer Vertical Forces Using Inverse Model and Exact Differentiator," SAE Int. J. Mater. Manuf. 3(1):278-289, 2010, https://doi.org/10.4271/2010-01-0637.
Additional Details
Publisher
Published
Apr 12, 2010
Product Code
2010-01-0637
Content Type
Journal Article
Language
English