DocumentCode
154814
Title
Dynamic inversion-based control for front wheel drive autonomous ground vehicles near the limits of handling
Author
Massera Filho, Carlos ; Wolf, Denis F.
Author_Institution
Inst. of Mathmatics & Comput. Sci., Univ. of Sao Paulo, Sao Carlos, Brazil
fYear
2014
fDate
8-11 Oct. 2014
Firstpage
2138
Lastpage
2143
Abstract
Road traffic crashes are the leading cause of death among young people between 10 and 24 years old. Several safety systems for near the limits of handling scenarios such as Electronic Stability Control (ESC) and Active Front Steering (AFS) have been introduced in the past recent years. Vehicle stability in limit situations is extremely important to current driver assistance systems (DAS) and a safe control of Autonomous Ground Vehicles (AGV). This paper proposes an exponentially convergent dynamical model inversion based control for driving front wheel driven autonomous vehicles near tire-road friction saturation limits. Using a nonlinear planar bicycle model as basis, this control technique presented significative results under simulations even in cases of curvature non-continuities.
Keywords
friction; mobile robots; road accidents; road safety; road vehicles; stability; steering systems; AFS; AGV; DAS; ESC; active front steering; convergent dynamical model; driver assistance systems; electronic stability control; front wheel driven autonomous ground vehicles; nonlinear planar bicycle model; road traffic crashes; safety systems; tire-road friction saturation limits; vehicle stability; Bicycles; Equations; Mathematical model; Tires; Vehicle dynamics; Wheels;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Transportation Systems (ITSC), 2014 IEEE 17th International Conference on
Conference_Location
Qingdao
Type
conf
DOI
10.1109/ITSC.2014.6958019
Filename
6958019
Link To Document