Author
Altan, Osman D. et al.
Benefit Summary HTML

Among the Connected Vehicle (CV) applications developed under the Applications for the Environment: Real-Time Information Synthesis (AERIS) program, the Eco-Approach and Departure at Signalized Intersection (EAD) application has shown great promise in terms of reducing fuel consumption and pollutant emissions. The EAD application utilizes signal phase and timing (SPaT) information from the upcoming traffic signal to determine a recommended speed profile minimizing vehicle energy consumption and pollutant emissions when approaching and departing from a signalized intersection. The recommended speed profile is then conveyed to the driver through driver-vehicle interfaces (DVIs). However, a driver may not be able to precisely follow the recommended speed profile, resulting in degraded effectiveness of the application. Partial vehicle automation could help drivers comply with the suggested speed profiles, even at Level 1 (function-specific automation) or Level 2 (combined function automation) automation.

In this study, a partially automated vehicle system with an eco-approach and departure feature (called the GlidePath Prototype), which can receive dedicated short-range communication (DSRC) message sets from the intersection and automatically follow recommended speed profiles, was developed, demonstrated, and evaluated.

Hyperlink Exit Door
Yes
Last Modified Date
Pages
12
Publication Sort Date
Publisher
IEEE Transactions on Intelligent Vehicles
Result Type
Source ID
1706
Title
GlidePath: Eco-Friendly Automated Approach and Departure at Signalized Intersections
UNID
558A02299D66542A852581D800540CE8
Source Review
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