Inter-vehicle platoon distance management is provided. Parameters relating to external conditions are used together with vehicle physical characteristics, performance information, and other factors to select an optimized distance between vehicle pairs traveling as a platoon. The parameters relating to the external conditions are aggregated by the following vehicle of the platoon vehicle pair, and used to adjust or otherwise modify a predetermined minimum following distance parameter. This allows flexibility in the platooning control to follow at different distances while maintaining an overall fuel economy benefit of the platoon. When no external condition restrictions exist, the platoon vehicles follow at the shortest distance to maximize fuel economy. However, as the aggregated external conditions increase, the platooning distance is extended to improve safety while preserving as much fuel economy benefit of the platoon as possible.
Varying the distance between vehicles in a platoon
2018-09-11
Patent
Electronic Resource
English
IPC: | G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
The influence of distance between vehicles in platoon on aerodynamic parameters
DOAJ | 2018
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