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Based on the NS model and the WWH model for one-dimensional cellular automaton traffic flow, and taking into account the drivers adopting different driving rules, we present a cellular automaton NS and WWH mixed model for traffic flow on a two-lane roadway. By using numerical simulation, we study the effect of the mixed proportion coefficient fNS on the velocity-density and flow-density diagrams of the mixed traffic flow and the lane-change frequency of the vehicles.
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Keywords:
- two-lane roadway /
- cellular automaton /
- mixed traffic flow model /
- computer numerical simulation
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