SAFETYLIT WEEKLY UPDATE

We compile citations and summaries of about 400 new articles every week.
RSS Feed

HELP: Tutorials | FAQ
CONTACT US: Contact info

Search Results

Journal Article

Citation

Oh JS, Oh C. J. East Asia Soc. Transp. Stud. 2005; 6: 595-607.

Copyright

(Copyright © 2005, Eastern Asia Society for Transportation Studies)

DOI

unavailable

PMID

unavailable

Abstract

This study investigates the effects of speed control on traffic flow processes and develops a control strategy to maximize the efficiency of freeway systems. The basic idea of the speed control is to advise or force drivers to decelerate gradually in order to cope with such operational problems on a freeway or highway as incidents, construction, or geometric changes, etc. Theoretical derivation of optimal speed control scheme for multiple freeway sections is presented based on a macroscopic traffic flow process model. Simulation experiments demonstrate the effectiveness of the derived speed control scheme and provide a promising potential for field implementation. These results indicate that the temporal spatial speed limitation helps in maintaining stable freeway traffic conditions.

NEW SEARCH


All SafetyLit records are available for automatic download to Zotero & Mendeley
Print