Research on Two-Lane Ramp Traffic Characteristics Based on Single-Lane Exit

摘要

Different forms of exit ramp cross-section of standard driving behavior impact on traffic operating characteristics are different; it will eventually affect the level of safety and capacity ramp. Through field research overpass typical cross section in the form of the exit ramp, the use of technology to build Uc-winRoad exit ramp to build three-dimensional road scene, the driver behavior data collected by the virtual drive to give the vehicle longitudinal and transverse traveling speed, acceleration, accelerator pedal, brake pedal curve select and change lanes, choose the original vehicle was a single lane exit ramp traffic flow double random distribution law for the development of safe driving presented ramp carts drive on the right, small cars can be disposed of with countermeasure from the ramp on the left for traffic safety research proposes a new way of thinking.