A Hybrid Controller for DOS-Resilient String-Stable Vehicle Platoons
Roberto Merco, Francesco Ferrante, Pierluigi Pisu
Abstract
This paper deals with the design of resilient Cooperative Adaptive Cruise Control (CACC) for homogeneous vehicle platoons in which communication is vulnerable to Denial-of-Service (DOS) attacks. We consider DOS attacks as consecutive packet dropouts. We present a controller tuning procedure based on linear matrix inequalities (LMI) that maximizes the resiliency to DOS attacks, while guaranteeing performance and string stability. The design procedure returns controller gains and gives a lower bound on the maximum allowable number of successive packet dropouts. A numerical example is employed to illustrate the effectiveness of the proposed approach.
Topics & Concepts
Denial-of-service attackCooperative Adaptive Cruise ControlString (physics)Control theory (sociology)Controller (irrigation)Network packetUpper and lower boundsLinear matrix inequalityCruise controlStability (learning theory)Computer scienceEngineeringControl (management)MathematicsMathematical optimizationComputer networkArtificial intelligenceThe InternetBiologyMathematical analysisMachine learningAgronomyWorld Wide WebMathematical physicsTraffic control and managementVehicular Ad Hoc Networks (VANETs)Advanced Queuing Theory Analysis