Citation

Cop R, Dimc F. Promet 2004; 16(4): 185-190.

Copyright

(Copyright © 2004, Faculty of Traffic and Transport Sciences, University of Zagreb)

DOI

unavailable

PMID

unavailable

Abstract

This article reports on a study that utilized global positioning satellite (GPS) data to investigate vehicle-driver behavioral responses, particularly in the car following behavior of two-vehicle platoons. The GPS is used for vehicle position and speed data collections; both vehicles are equipped with a GPS receiver. The authors describe the choice of experimental setup, and present their preliminary results. The mathematical model used is based on the PID controlled in the closed-loop control system. This enables evaluation of the measurement results and assessment of the behavioral elements of each driver. The authors conclude that this simulation model is effective for two basic purposes: the verification of the tracing two-vehicle platoon measurements results for different drivers in real life traffic flow, and the comparison of the behavior of two different drivers. The ultimate goal of this research is the increase the safety and reliability of vehicle traveling and to unburden the driver by means of automatic car control.