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Title: BREAKING THE HIGHWAY CAPACITY BARRIER: ADAPTIVE CRUISE CONTROL-BASED CONCEPT
Accession Number: 00778976
Record Type: Component
Record URL: Availability: Transportation Research Board Business Office 500 Fifth Street, NW Find a library where document is available Abstract: A single-lane advanced vehicle-highway concept that can increase driving comfort and highway capacity is proposed. The concept can be implemented in the near future as it uses the adaptive cruise control (ACC) technology on vehicles and the intelligent ramp metering technologies on the roadway. A simulation-based performance evaluation of single-lane ACC systems under different traffic conditions is presented. The results indicate that drivers can fully use ACC systems even in stop-and-go-traffic, thereby reducing driving stress. It is also shown that ACC-equipped vehicles can maintain a desired intervehicle gap of 1 s under different traffic conditions while attenuating traffic disturbances, thereby resulting in a traffic flow of up to 3,000 vehicles per hour per lane with properly designed intelligent ramp metering at entrances to such a highway.
Supplemental Notes: This paper appears in Transportation Research Record No. 1679, Intelligent Transportation Systems, Vehicle-Highway Automation, and Artificial Intelligence.
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Pagination: p. 148-157
Publication Date: 1999
Serial: ISBN: 0309071054
Features: Figures
(7)
; References
(31)
TRT Terms: Subject Areas: Highways; Operations and Traffic Management; Planning and Forecasting; I72: Traffic and Transport Planning
Files: TRIS, TRB, ATRI
Created Date: Dec 1 1999 12:00AM
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