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Autonomous Vehicles

rosaP Repository & Open Science Access Portal

By leveraging advanced technologies, Autonomous Vehicles (AVs) hold the potential to increase transportation safety and efficiency. This collection showcases USDOT-funded research and data concerning AVs. Bookmark this collection: https://rosap.ntl.bts.gov/collection_avs OR https://doi.org/10.21949/1x81-qs91.

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Showing 701 - 720 of 854 results
  • Cooperative Adaptive Cruise Control CACC For Partially Automated Truck Platooning
    Cooperative Adaptive Cruise Control (CACC) For Partially Automated Truck Platooning
    Shladover, Steven E. ;
    Yun, Xiao
    2018-03-01 | PDF
    Cooperative Adaptive Cruise Control (CACC) provides an intermediate step toward a longer-term vision of trucks operating in closely-coupled automated platoons. One distinction between CACC and automated truck platooning is with CACC, only truck speed control will be automated using Vehicle-to-Vehicle communication. The drivers will still be respons ...
  • Connected Vehicle Pilot Positioning and Timing Report Summary of Positioning and Timing Approaches in CV Pilot Sites
    Connected Vehicle Pilot Positioning and Timing Report: Summary of Positioning and Timing Approaches in CV Pilot Sites
    Chang, James ;
    Fok, Edward
    2018-01-25 | PDF
    This document summarizes positioning and timing related information from the three Connected Vehicle Pilot Deployment Sites (NYCDOT, Tampa/THEA, and WYDOT) as discussed during technical roundtables. Information is largely based on progress to date during Phase 2, and will be updated in the future once all sites have finalized their implementations.
  • A Framework for Evaluating Energy and Emissions of Connected and Automated Vehicles through Traffic Microsimulations
    A Framework for Evaluating Energy and Emissions of Connected and Automated Vehicles through Traffic Microsimulations
    Eilbert, Andrew ;
    Jackson, Lauren
    2018-01-07 | PDF
    Connected and automated vehicles (CAV) are poised to transform surface transportationsystems in the United States. Near-term CAV technologies like cooperative adaptive cruisecontrol (CACC) have the potential to deliver energy efficiency and air quality benefits. Thisposter lays out a modeling framework for evaluating energy and tailpipe emission im ...
  • Scheduling Work Zones in MultiModal Networks
    Scheduling Work Zones in Multi-Modal Networks
    Mirchandani, Pitu B. ;
    Peng, Dening
    2018-01-01 | PDF
    This research develops heuristics to manage mandatory network capacity reductions to better serve the network flows. The main application discussed relates to transportation networks, and flow cost relates to travel cost of users of the network. Temporary mandatory capacity reductions are required by maintenance activities. The objective of managin ...
  • Automated Vehicles Economic Incentives for Environmental Benefits and Safety
    Automated Vehicles: Economic Incentives for Environmental Benefits and Safety
    Rubin, Jonathan ;
    Noblet, Caroline
    2017-12-05 | PDF
    Road travel in light-duty vehicles, while of great economic value to private consumers and society, also generates a range of social costs. These include environmental damage from localized and global emissions, energy security concerns from petroleum use, external accident risk, and road congestion. These social costs are addressed only partially ...
  • Augmented Reality and Connected Automated Vehicles
    Augmented Reality and Connected Automated Vehicles
    University of Michigan  ...
    2017-12-01 | UTC Spotlight Newsletter | PDF
    Connected and automated vehicles (CAVs) must be tested extensively before they can be deployed and accepted by the general public. Currently, CAV testing and evaluation are primarily conducted in two ways: on public roads and in closed test facilities. There are two significant limitations of public road testing. First, safety is a critical issue b ...
  • Volume 1 Integrated ABMDTA Methods to Model Impacts of Disruptive Technology on the Regional Surface Transportation System A Feasibility Study
    Volume 1: Integrated ABM-DTA Methods to Model Impacts of Disruptive Technology on the Regional Surface Transportation System - A Feasibility Study
    Bradley, Mark ;
    Stabler, Ben
    2017-12-01 | PDF
    This report investigates using detailed simulation models to help regional and state agencies plan for the effects of connected vehicle (CV) and autonomous vehicle (AV) technologies in long-range planning. The research integrates the DaySim activity-based travel demand model with the TransModeler dynamic traffic simulation model for Jacksonville, F ...
  • Summary Report Cooperative Adaptive Cruise Control Human Factors Study
    Summary Report : Cooperative Adaptive Cruise Control Human Factors Study
    Inman, Vaughan W. ;
    Balk, Stacy A.
    2017-12-01 | PDF
    This summary report provides a high-level overview of four experiments that investigated human factors issues surrounding cooperative adaptive cruise control (CACC). CACC combines three driver assist systems: (1) conventional cruise control, which automatically maintains the speed a driver has set, (2) adaptive cruise control, which uses radar or l ...
  • Guidelines for Applying the Capability Maturity Model Analysis to Connected and Automated Vehicle Deployment
    Guidelines for Applying the Capability Maturity Model Analysis to Connected and Automated Vehicle Deployment
    Gettman, Douglas ;
    Burgess, Lisa
    2017-11-23 | PDF
    The Federal Highway Administration (FHWA) has adapted the Transportation Systems Management and Operations (TSMO) Capability Maturity Model (CMM) to describe the operational maturity of Infrastructure Owner-Operator (IOO) agencies across a range of important dimensions. Agencies can use the CMM to develop action plans to move agencies capabilities ...
  • A Framework for Evaluating Energy and Emissions of Connected and Automated Vehicles through Traffic Microsimulations Paper
    A Framework for Evaluating Energy and Emissions of Connected and Automated Vehicles through Traffic Microsimulations [Paper]
    Eilbert, Andrew ;
    Jackson, Lauren
    2017-11-15 | PDF
    Connected and automated vehicles (CAV) may deliver energy efficiency and air quality benefits by reducing traffic congestion and facilitating smoother driving behavior. This paper proposes a three-layered modeling framework for assessing the energy and emission impacts of first generation CAV technologies, such as cooperative adaptive cruise contro ...
  • New Frontiers in Connected Vehicle Technologies A Testbed for Validating Connectivity Data Analytics Cybersecurity and Automation
    New Frontiers in Connected Vehicle Technologies: A Testbed for Validating Connectivity, Data Analytics, Cybersecurity, and Automation
    Center for Connected Multimodal Mobility  ...
    2017-11-01 | UTC Spotlight Newsletter | PDF
    The Center for Connected Multimodal Mobility (C2M2), headquartered at Clemson University, began conducting research in 2016 by utilizing and enhancing the functionalities of the Clemson University Connected Vehicle Testbed (CU-CVT). CU-CVT includes heterogeneous wireless communication technologies and data infrastructure for real-time connected veh ...
  • Optimal Road Traffic Operations for an Increasingly Autonomous and Connected Vehicle Fleet
    Optimal Road Traffic Operations for an Increasingly Autonomous and Connected Vehicle Fleet
    Osorio, Carolina
    2017-10-05 | PDF
    The goal of this project is to develop decision-making tools that enhance our understanding of the intricate relationship between vehicle autonomy, traffic operations and congestion externalities. A detailed traffic simulation tool was used to investigate the relationship between vehicle autonomy, travel demand attributes (e.g., driver behavior), a ...
  • Exploring the Use of Lidar Data From Autonomous Cars for Estimating Traffic Flow Parameters and Vehicle Trajectories
    Exploring the Use of Lidar Data From Autonomous Cars for Estimating Traffic Flow Parameters and Vehicle Trajectories
    Cetin, Mecit ;
    Sazara, Cem
    2017-10-01 | PDF
    LIDAR has become one of the major enabling technologies for autonomous vehicles. LIDAR sensors generate 3D point cloud data around the instrumented vehicle. These data enable detailed localization of both fixed and moving objects in the surrounding environment. In this project, various aspects of LIDAR data processing are studied with an emphasis o ...
  • Development of VehicletoInfrastructure Applications Program Third Annual Report
    Development of Vehicle-to-Infrastructure Applications Program Third Annual Report
    Shulman, Michael ;
    Geisler, Scott
    2017-08-31 | PDF
    This report documents the work completed by the Crash Avoidance Metrics Partners LLC (CAMP) Vehicle to Infrastructure (V2I) Consortium during the third year of the “Development of Vehicle-to-Infrastructure Applications (V2I) Program.” Participating companies in the V2I Consortium during this period were Ford, General Motors, Hyundai-Kia, Honda, Maz ...
  • Commercial Truck Platooning Demonstration in Texas Level 2 Automation
    Commercial Truck Platooning Demonstration in Texas – Level 2 Automation
    Kuhn, Beverly ;
    Lukuc, Mike
    2017-08-01 | PDF
    Through this project, the Texas Department of Transportation (TxDOT) funded the creation of a comprehensive truck platooning demonstration in Texas, serving as a proactive effort in assessing innovative operational strategies to position TxDOT as a leader in this research area and the overall transportation systems management and operation using co ...
  • Transitioning Roadways to Accommodate Connected and Automated Vehicles A Pennsylvania Case Study
    Transitioning Roadways to Accommodate Connected and Automated Vehicles: A Pennsylvania Case Study
    Samaras, Costa ;
    Henrickson, Chris
    2017-08-01 | PDF
    This research is intended to provide a technical analysis of the potential impacts of automated vehicles (AVs) on current light-duty vehicle miles traveled (VMT) and parking decisions, the economic desirability of widespread deployment of partially automated technologies, and methods for existing roadways to transition to connected and automated ve ...
  • Cooperative Adaptive Cruise Control Small Scale Test Phase 1 Final Report
    Cooperative Adaptive Cruise Control Small Scale Test- Phase 1: Final Report
    Meier, J. ;
    Abuchaar, O.
    2017-07-31 | PDF
    The focus of the Cooperative Adaptive Cruise Control – Small-Scale Test Project is to develop and implement CACC functionality as an extension of conventional ACC technology leveraging DSRC communications between vehicles and with the infrastructure. This report covers activities performed during Phase 1 of the research plan in which a reference AC ...
  • VehicletoInfrastructure Program Safety Applications Project Final Report
    Vehicle-to-Infrastructure Program Safety Applications Project: Final Report
    Parikh, J. ;
    Abubakr, M.
    2017-07-30 | PDF
    This report describes the development, evaluation and refinement of three Vehicle-to-Infrastructure (V2I) safety applications using Dedicated Short Range Communication (DSRC)-based over-the-air messages between the infrastructure and vehicles. The safety applications selected for development were a Red Light Violation Warning application, Curve Spe ...
  • Evaluating Energy and Emissions Impacts of Cooperative Adaptive Cruise Control CACC Technology Through Traffic Microsimulations
    Evaluating Energy and Emissions Impacts of Cooperative Adaptive Cruise Control (CACC) Technology Through Traffic Microsimulations
    Eilbert, Andrew ;
    Noel, George
    2017-07-11 | PDF
    Slides depicting vehicle automation scenarios, the modeling approach for the study, and automated vehicle benefits.
  • Whats a Connected Vehicle Worth to You
    What’s a Connected Vehicle Worth to You?
    Morgan State University  ...
    2017-07-01 | UTC Spotlight Newsletter | PDF
    Connected vehicles (CVs) work by communicating with each other and the roadway infrastructure via dedicated shortrange communication. They are expected to eventually reduce non-impaired driver crashes by 80 percent, which will also significantly reduce traffic congestion. Researchers at Morgan State University in Baltimore, Maryland, spent 4 years ...
701 - 720 / 854