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arXiv · 2003.04511

Mobility and Safety Benefits of Connectivity in CACC Vehicle Strings

Vamsi Vegamoor·Shaojie Yan·Sivakumar Rathinam·Swaroop Darbha
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Abstract

In this paper, we re-examine the notion of string stability as it relates to safety by providing an upper bound on the maximum spacing error of any vehicle in a homogeneous platoon in terms of the input of the leading vehicle. We reinforce our previous work on lossy CACC platoons by accommodating for burst-noise behavior in the V2V link. Further, through Monte Carlo type simulations, we demonstrate that connectivity can enhance traffic mobility and safety in a CACC string even when the deceleration capabilities of the vehicles in the platoon are heterogeneous.

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Vamsi Vegamoor, Shaojie Yan, Sivakumar Rathinam, Swaroop Darbha. 2020-03-10. Mobility and Safety Benefits of Connectivity in CACC Vehicle Strings. https://arxiv.org/abs/2003.04511

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