A novel lattice model integrating the cooperative deviation of density and optimal flux under V2X environment

Abstract

A novel lattice hydrodynamic model is raised by integrating the cooperative deviation of density and optimal flux under V2X environment. According to theoretical analysis, the stability conditions and the mKdV equations affected by the cooperative deviation of traffic information are explored. And the density wave, hysteresis loop and energy consumption of traffic flow have been investigated via numerical simulation. The results indicate that the cooperative deviation of density and optimal flux can effectively alleviate traffic congestion. More importantly, our new consideration can reduce fuel consumption and exhaust emissions under V2X environment.

Speed limit effect during lane change in a two-lane lattice model under V2X environment

“…Therefore, many scholars actively have engaged in traffic flow modeling research to investigate the underlying causes of traffic congestion. Currently, traffic micro models [1][2][3][4][5][6][7][8][9][10][11][12][13] and macro models [14][15][16][17][18][19][20] are advantageous in investigating traffic phenomena. Especially, Natagani [21][22][23] provided original lattice models to reproduce complex traffic phenomena on a single lane and two lanes, which can demonstrate the evolution process of traffic flux, density and speed.…”