Vehicle platooning, where vehicles drive in a convoy with small relative distance, is a promising technology for road transportation. In particular, for Electric Vehicles (EVs), platoon of EVs (e-platoon) can help EVs not only reduce energy consumption but also allow them to exchange energy and charge their battery from a moving electric source on the fly. E-platooning requires Vehicle-to-Vehicle (V2V) communication with very frequent information exchange and very high reliability between vehicles. This poses a big challenge on the communication system especially when e-platooning coexists with other safety-related applications in a mixed traffic scenario. In this work, we consider communication protocols based on ITS-G5 in the Control Channel (CCH) for e-platoon. We propose to use an additional with antennas for communication between e-platoon members and a deterministic distributed scheduling scheme together with dynamic switching of antenna beams. Simulations show that the our protocol can improve the performance of the communication between e-platoon members by reducing the Update Delay (UD) significantly.
Communication protocol for platoon of electric vehicles in mixed traffic scenarios
01.09.2016
375954 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Platoon traffic system and platoon traffic control method
Europäisches Patentamt | 2021
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