DocumentCode :
1894671
Title :
Autonomous car following: A learning-based approach
Author :
Lefevre, Stephanie ; Carvalho, Ashwin ; Borrelli, Francesco
Author_Institution :
Dept. of Mech. Eng., Univ. of California at Berkeley, Berkeley, CA, USA
fYear :
2015
fDate :
June 28 2015-July 1 2015
Firstpage :
920
Lastpage :
926
Abstract :
We propose a learning-based method for the longitudinal control of an autonomous vehicle on the highway. We use a driver model to generate acceleration inputs which are used as a reference by a model predictive controller. The driver model is trained using real driving data, so that it can reproduce the driver´s behavior. We show the system´s ability to reproduce different driving styles from different drivers. By solving a constrained optimization problem, the model predictive controller ensures that the control inputs applied to the vehicle satisfy some safety criteria. This is demonstrated on a vehicle by artificially creating potentially dangerous situations with virtual obstacles.
Keywords :
collision avoidance; learning systems; mobile robots; predictive control; road vehicles; autonomous car following; autonomous vehicle; constrained optimization problem; driver behavior; driver model; learning-based approach; learning-based method; longitudinal control; model predictive controller; safety criteria; system ability; virtual obstacle; Acceleration; Computational modeling; Data models; Hidden Markov models; Safety; Trajectory; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Vehicles Symposium (IV), 2015 IEEE
Conference_Location :
Seoul
Type :
conf
DOI :
10.1109/IVS.2015.7225802
Filename :
7225802
Link To Document :
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