Title
Detection of critical situations for vehicle longitudinal dynamics
Abstract
The objective of this paper is to design a new integrated methodology for the detection of a critical situation in vehicle longitudinal dynamics. In classical modern vehicle, the ABS - anti-lock braking system - (during bracking) and anti-skid (during accelerations) modules are acting separately. This paper presents an innovative methodology for the detection of longitudinal critical situations that can be used as an information for both ABS and anti-skid programs. The approach is based on the non-linear tire modeling that consists of three operating zones : normal zone, critical and skidding. The normal zone can be approximated by a linear representation of the tire force while this modeling is no longer acceptable in the other regions. Based on this statement, a robust fault detection methodology allows to detect the non-linear characteristics of the tire force representing the critical situation. Applicative results have been implemented on a 1/5th scale vehicle developed in the framework of the French national ANR INOVE project.
Year
DOI
Venue
2014
10.1109/ECC.2014.6862445
Control Conference
Keywords
DocType
ISSN
innovative methodology,braking,normal zone,fault detection,mechanical stability,linear parameter varying system,antiskid module,parity space,critical situations detection,road vehicles,vehicle lateral dynamics,electronic stability program,robust fault detection methodology,linear force,longitudinal speed,classical modern vehicle,skidding,linear tire force representation,inove project,bicycle model,vehicle stability,vehicle longitudinal dynamics,antilock braking system,critical situation,force control,nonlinear tire modeling,vehicle modeling,velocity control,critical situation detection,nonlinear control systems,fault diagnosis,parity space approach,lateral tire forces,nonlinear characteristics detection,tyres,linear systems,lpv system,ABS,sensors,vehicle dynamics,brakes,critical zone,physical data,normal driving region,linear tire force,esp systems
Conference
0743-1619
Citations 
PageRank 
References 
0
0.34
4
Authors
4
Name
Order
Citations
PageRank
sebastien varrier100.34
damien koenig200.34
John J. Martinez300.34
Brigitte d'Andrea-Novel413616.65