4 papers
Secure Platooning of Autonomous Vehicles Under Attacked GPS Data
Xingkang He, Ehsan Hashemi, Karl H. Johansson
In this paper, we study how to secure the platooning of autonomous vehicles when an unknown vehicle is under attack and bounded system uncertainties exist. For the attacked vehicle…
Event-triggered Add-on Safety for Connected and Automated Vehicles Using Road-side Network Infrastructure
Mohammad H. Mamduhi, Ehsan Hashemi, John S. Baras +1
This paper proposes an event-triggered add-on safety mechanism to adjust the control parameters for timely braking in a networked vehicular system while maintaining maneuverability…
Cooperative Vehicle Speed Fault Diagnostics and Correction
Mohammad Pirani, Ehsan Hashemi, Amir Khajepour +3
Reliable estimation (or measurement) of vehicle states has always been an active topic of research in the automotive industry and academia. Among the vehicle states, vehicle speed…
A Graph Theoretic Approach to the Robustness of k-Nearest Neighbor Vehicle Platoons
Mohammad Pirani, Ehsan Hashemi, John W. Simpson-Porco +2
We consider a graph theoretic approach to the performance and robustness of a platoon of vehicles, where each vehicle communicates with its -nearest neighbors. In particular, we…