01370361

Component

https://doi.org/10.3141/2316-02

http://scholar.google.com...huis&publication_year=2012

Simulation software packages have been developed to simulate traffic flow operations in emergency situations. However, it is not yet clear which adaptation effects in empirical longitudinal driving behavior can be observed. Furthermore, it is not yet clear to what extent these adaptation effects in emergency situations are represented in current car-following models. A driving simulator experiment was performed to induce longitudinal driving behavior under emergency conditions. Longitudinal driving behavior was measured through registered behavior in the driving simulator and analyzed with a multivariate analysis of variance. A new data analysis technique used so-called action points in psychospacing models. Acceleration and jumps in acceleration at action points were determined with multivariate regression analysis as well. The results show that substantial and significant adaptation effects in longitudinal driving behavior can be observed in an emergency situation. The results also show substantial differences in the position of action points in the speed–spacing plane in the psychospacing model between normal driving conditions and emergency conditions, as well as substantial differences in acceleration and jumps in acceleration at these action points.

01474809

12-2338

English

pp 11–19

2012

Transportation Research Record: Journal of the Transportation Research Board

9780309263221

Print

Figures; References; Tables

Acceleration (Mechanics); Behavior; Drivers; Driving simulators; Emergencies; Multivariate analysis; Regression analysis; Traffic flow; Traffic models; Traffic simulation; Vehicle spacing

Highways; Operations and Traffic Management; Security and Emergencies; I71: Traffic Theory; I73: Traffic Control

TRIS, TRB, ATRI

Feb 8 2012 5:09PM

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• Calibration of Pedestrian Simulation Model for Emergency Doors by Pedestrian Type
• Development of Microscopic Traffic Simulation Model for Safety Assessment at Signalized Intersections
• Driver Anticipation in Car Following
• Dynamic Simulation Assignment Model for Pedestrian Movements in Crowded Networks
• Exit Choice Decisions During Pedestrian Evacuations of Buildings
• Influence of Midblock Pedestrian Crossings on Urban Street Capacity
• Integrated Lane Change Model with Relaxation and Synchronization
• Modeling Concepts for Mixed Traffic: Steps Toward a Microscopic Simulation Tool for Shared Space Zones
• Modeling Driver, Driver Support, and Cooperative Systems with Dynamic Optimal Control
• Numerical Analysis for Adaptive Traffic Simulation
• Phase Transition Model Based on Driver Reaction Time and Sensitivity
• Safety First: Microsimulation Approach to Assessing Congestion Effects on Risk Experienced by Drivers
• Simplified Model for Pedestrian–Vehicle Interactions at Road Crossings Based on Discrete Events System