981 resultados para High occupancy vehicle lanes.


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Federal Highway Administration, Office of Traffic Management and IVHS, Washington, D.C.

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Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

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Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

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Texas Department of Transportation, Austin

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Texas Department of Transportation, Austin

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Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

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Texas Department of Transportation, Austin

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"DOT-T-95-04."

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Authors: Richard F. Pain et al.

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This paper describes the development and evaluation of a tactical lane change model using the forward search algorithm, for use in a traffic simulator. The tactical lane change model constructs a set of possible choices of near-term maneuver sequences available to the driver and selects the lane change action at the present time to realize the best maneuver plan. Including near term maneuver planning in the driver behavior model can allow a better representation of the complex interactions in situations such as a weaving section and high-occupancy vehicle (HOV) lane systems where drivers must weave across several lanes in order to access the HOV lanes. To support the investigation, a longitudinal control model and a basic lane change model were also analyzed. The basic lane change model is similar to those used by today's commonly-used traffic simulators. Parameters in all models were best-fit estimated for selected vehicles from a real-world freeway vehicle trajectory data set. The best-fit estimation procedure minimizes the discrepancy between the model vehicle and real vehicle's trajectories. With the best fit parameters, the proposed tactical lane change model gave a better overall performance for a greater number of cases than the basic lane change model.

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Mode of access: Internet.