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A fuzzy aid rear-end collision warning/avoidance system

AuthorsMilanés, Vicente ; Pérez Rastelli, Joshué Manuel ; Godoy, Jorge ; Onieva, Enrique
Warning systems
Autonomous vehicles
Adaptative cruise control
Intelligent Transportation System (ITS)
Accident detection
Fuzzy control
Rear-end collision avoidance
Safety systems
Advanced vehicle control
Issue Date2012
PublisherPergamon Press
CitationExpert Systems with Applications 39: 9097- 9107 (2012)
AbstractTo decrease traffic accidents is a declared target of Intelligent Transportation Systems (ITS). Among them, rear-end collisions are one of the most common and constitute one of the as yet unsolved topics in the automotive sector. This paper presents an approach to the avoidance of rear-end collisions in congested traffic situations. To this end, two fuzzy controllers, a Collision Warning System (CWS) and a Collision Avoidance System (CAS), have been developed. The former is in charge of alerting the driver in case of an impending rear-end collision to prevent or mitigate the crash. The latter is in charge of generating an output control signal for the steering wheel in order to avoid the collision. Both CWS and CAS have been tested with real cars using vehicle-to-infrastructure (V2I) communications to acquire data of vehicles. A system installed in the infrastructure capable of assessing road traffic conditions in real time is responsible for transmitting the data of the vehicles in the surrounding area. The systems have been tested at the Center for Automation and Robotics (CAR)'s facilities with two mass-produced cars. © 2012 Elsevier Ltd. All rights reserved.
Identifiersdoi: 10.1016/j.eswa.2012.02.054
issn: 0957-4174
Appears in Collections:(CAR) Artículos
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