Threat assessment for driver assistance systems using interval-based techniques
Paper i proceeding, 2011

We present a threat assessment algorithm for driver assistance systems in which mathematical vehicle and driver models are used to explicitly account for the vehicle and driver behavior. For the application considered in this paper, requirements that the vehicle stays on the road while operating in a stable operating region are expressed as constraints on the vehicle states which need to be satisfied over a finite time horizon. The threat assessment problem is then formulated as a constraint satisfaction problem, solved through interval-based techniques considering bounded uncertainty in the measurements. Experimental results demonstrate the algorithms ability to detect unsafe operation in advance.

Bounded Uncertainty

Intervals

Semi-Autonomous Vehicles

Constraint Satisfaction Problems

Active Safety

Författare

Esteban Gelso

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

Mohammad Ali

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

Jonas Sjöberg

Chalmers, Signaler och system, System- och reglerteknik, Mekatronik

IFAC Proceedings Volumes (IFAC-PapersOnline)

14746670 (ISSN)

Vol. 18 9782-9787

Styrkeområden

Transport

Ämneskategorier

Reglerteknik

DOI

10.3182/20110828-6-IT-1002.02593

ISBN

978-390266193-7