On stochastic string stability with applications to platooning over additive noise channels

Autor: Vargas, Francisco J., Gordon, Marco A., Peters, Andrés A., Maass, Alejandro I.
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: This paper addresses the string stabilization of vehicular platooning when stochastic phenomena are inherent in inter-vehicle communication. To achieve this, we first provide two definitions to analytically assess the string stability in stochastic scenarios, considering the mean and variance of tracking errors as the platoon size grows. Subsequently, we analytically derive necessary and sufficient conditions to achieve this notion of string stability in predecessor-following linear platoons that communicate through additive white noise channels. We conclude that the condition ensuring string stability with ideal communication is essentially the same that achieves stochastic string stability when additive noise channels are in place and guarantees that the tracking error means and variances converge.
Comment: 12 pages, 6 figures, preprint submitted to Automatica
Databáze: arXiv