Phase transitions in car-following model integrating the comprehensive deviations collaboration effect under V2X environment

Abstract

Based on cyber physical systems, a novel car-following model is raised by integrating the comprehensive deviations collaboration effect (CDCE) including headway and speed under V2X environment. The CDCE is intimately connected to the stability condition and mKdV equations through theoretical analysis, which shows that the CDCE effectively promotes the stability of traffic flow. Moreover, the headway variation and the hysteresis loop in traffic system are gradually decreasing owing to amplifying the CDCE through simulation, which reveals that the CDCE greatly alleviates traffic congestion. More importantly, we build a new energy consumption model to investigate the CDCE model. It is found that the CDCE can significantly reduce energy consumption due to cooperating with the CDCE of headway and speed under V2X environmenton.