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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 880 results
  • Transit Bus Automation Project Transferability of Automation Technologies Final Report
    Transit Bus Automation Project: Transferability of Automation Technologies Final Report
    Nasser, Ahmad ;
    Brewer, John
    2018-09-01 | PDF
    This report examines the feasibility of transferring 13 current automated systems technologies from light-duty vehicles and commercial trucks to 40-ft diesel transit buses. It explores the associated technical and safety challenges of implementing those systems in transit buses and ways to overcome some of the identified barriers to implementation. ...
  • Radar Congestion Study
    Radar Congestion Study
    Buller, William ;
    Wilson, Brian
    2018-09-01 | PDF
    This study builds on prior work to characterize the environment in which automotive radars must operate, especially as systems with greater autonomy enter the market. Systems that operate well in environments without other radars may suffer significant degradation of performance in radar-congested environments. The results of this research provide ...
  • An Application of a Rank Ordered Probit Modeling Approach to Understanding Level of Interest in Autonomous Vehicles
    An Application of a Rank Ordered Probit Modeling Approach to Understanding Level of Interest in Autonomous Vehicles
    Nair, Gopindra S ;
    Astroza, Sebastian
    2018-09-01 | PDF
    Surveys of behavior could benefit from information about people’s relative ranking of choice alternatives. Rank ordered data are often collected in stated preference surveys where respondents are asked to rank hypothetical alternatives (rather than choose a single alternative) to better understand their relative preferences. Despite the widespread ...
  • Optimal Variable Speed Limit Control for the Mixed Traffic Flows in a Connected and Autonomous Vehicle Environment
    Optimal Variable Speed Limit Control for the Mixed Traffic Flows in a Connected and Autonomous Vehicle Environment
    Fan, Wei (David) ;
    Yu, Miao
    2018-09-01 | PDF
    The research intends to systematically develop a VSL control framework in a CAV environment, in which the V2V, V2I, I2V, and platooning technologies are integrated with the VSL control. In addition, mixed traffic flows (including trucks and cars) are taken into account in the developed VSL control models. The policies (such as left-lane truck restr ...
  • A Framework for Automated Driving System Testable Cases and Scenarios
    A Framework for Automated Driving System Testable Cases and Scenarios
    Thorn, Eric ;
    Kimmel, Shawn C.
    2018-09-01 | PDF
    This report describes a framework for establishing sample preliminary tests for Automated Driving Systems. The focus is on light duty vehicles exhibiting higher levels of automation, where the system is required to perform the full dynamic driving task, including lateral and longitudinal control, as well as object and event detection and response.
  • Development of VehicletoInfrastructure Applications Program Fourth Annual Report
    Development of Vehicle-to-Infrastructure Applications Program: Fourth Annual Report
    Shulman, M. ;
    Geisler, Scott
    2018-08-31 | PDF
    This report documents the work completed by the Crash Avoidance Metrics Partners LLC (CAMP) Vehicle to Infrastructure (V2I) Consortium during the fourth 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, Ma ...
  • Connected Vehicle Pilots Phase 2 Interoperability Test Test Plan
    Connected Vehicle Pilots Phase 2 Interoperability Test: Test Plan
    Anderson, Justin ;
    Schneeberger, J.D.
    2018-08-13 | PDF
    Task 3-C in Phase 3 of the Connected Vehicle Pilot Deployment Program Cooperative Agreement calls for a Stakeholder Outreach activity that includes an interoperability activity showing successful interaction between the local Connected Vehicle Pilot Deployment site and in-vehicle devices from one or more other Connected Vehicle Pilot site. The US D ...
  • Investigation of the Role of Attitudinal Factors on the Adoption of Emerging Automated Vehicle and Vehicle Safety Technologies
    Investigation of the Role of Attitudinal Factors on the Adoption of Emerging Automated Vehicle and Vehicle Safety Technologies
    Mannering, Fred ;
    Maness, Michael
    2018-08-01 | PDF
    This research project addresses a series of issues relating to autonomous vehicle adoption, the potential impact of temporal instability (with an application to vehicle safety), and the role of social learning processes as they relate to future travel behavior. The report of research results begins with a study of the effect shared autonomous vehic ...
  • Functional Safety Assessment of a Generic Electric Power Steering System With Active Steering and FourWheel Steering Features
    Functional Safety Assessment of a Generic Electric Power Steering System With Active Steering and Four-Wheel Steering Features
    Becker, Christopher ;
    Nasser, Ahmad
    2018-08-01 | PDF
    This report describes the research effort to assess the functional safety of electric power steering (EPS) systems. This study also considers the additional active steering and four-wheel steering features, which are incorporated into some EPS systems. This study follows the Concept Phase process in the ISO 26262 standard and applies hazard and ope ...
  • Attitudes towards Emerging Mobility Options and Technologies Phase 1 Survey Design
    Attitudes towards Emerging Mobility Options and Technologies – Phase 1: Survey Design
    Khoeini, Sara ;
    Pendyala, Ram M.
    2018-08-01 | PDF
    Disruptive transportation technologies such as autonomous vehicles and mobility-on-demand services are bringing transformative changes in the urban area. To enhance our understanding of various impacts of these new mobility options on travel behavior and relative consequences, people’s attitudes towards and perceptions of these technologies and ser ...
  • Attitudes towards Emerging Mobility Options and Technologies Phase 1 Survey Design
    Attitudes towards Emerging Mobility Options and Technologies – Phase 1: Survey Design
    Khoeini, Sara ;
    Pendyala, Ram M.
    2018-08-01 | PDF
    Disruptive transportation technologies such as autonomous vehicles and mobility-on-demand services are bringing transformative changes in the urban area. To enhance our understanding of various impacts of these new mobility options on travel behavior and relative consequences, people’s attitudes towards and perceptions of these technologies and ser ...
  • Attitudes towards Emerging Mobility Options and Technologies Phase 1 Survey Design
    Attitudes towards Emerging Mobility Options and Technologies – Phase 1: Survey Design
    Khoeini, Sara ;
    da Silva, Denise Capasso
    2018-08-01 | PDF
    Disruptive transportation technologies such as autonomous vehicles and mobility-on-demand services are bringing transformative changes in the urban area. To enhance our understanding of various impacts of these new mobility options on travel behavior and relative consequences, people’s attitudes towards and perceptions of these technologies and ser ...
  • Functional Safety Assessment of a Generic SteerbyWire Steering System With Active Steering and FourWheel Steering Features
    Functional Safety Assessment of a Generic Steer-by-Wire Steering System With Active Steering and Four-Wheel Steering Features
    Becker, Christopher ;
    Brewer, John
    2018-08-01 | PDF
    This report describes the research assessing the functional safety of foundational steering systems, specifically, steer-by-wire (SbW) systems. This study also considers the additional active steering and four-wheel steering features, which could potentially be incorporated into some SbW systems. This study follows the Concept Phase process in the ...
  • Functional Safety Assessment of a Generic Automated Lane Centering System and Related Foundational Vehicle Systems
    Functional Safety Assessment of a Generic Automated Lane Centering System and Related Foundational Vehicle Systems
    Brewer, John ;
    Becker, Christopher
    2018-08-01 | PDF
    This report describes research to assess the functional safety of a generic automated lane centering (ALC) system and three related foundational systems --electric power steering (EPS), steer-by-wire (SbW), and conventional hydraulic braking (CHB). ALC systems are a key technology that supports vehicle automation by providing continuous lateral con ...
  • Leveraging Advanced Technologies for Fighting Corruption in Infrastructure Project Delivery
    Leveraging Advanced Technologies for Fighting Corruption in Infrastructure Project Delivery
    Ghahari, SeyedAli ;
    Alinizzi, Majed
    2018-07-01 | PDF
    $2.6 trillion (over 5% of global GDP) lost annually due to collusion, corruption, and fraud. Impacts: reduced funds for development; lower quality of life; increased poverty; erosion of trust social contract between societies and governments. The World Bank considers corruption as a main challenge to its institutional goals of ending extreme povert ...
  • Driver Acceptance of Connected AutomationAssisted Cruise Control Experiment 1
    Driver Acceptance of Connected, Automation-Assisted Cruise Control : Experiment 1
    Inman, Vaughan W. ;
    Jackson, Steven
    2018-07-01 | PDF
    The results and conclusions of an initial experiment that examined human-factors issues in the use of adaptive cruise control (ACC) and a hypothetical cooperative ACC (CACC) in which ACC supplemented with vehicle-to-vehicle (V2V) communications to extend ACC capabilities. In this driving simulator–based experiment, the CACC system was modeled to ac ...
  • Learning Traffic Flow Dynamics Using Random Fields
    Learning Traffic Flow Dynamics Using Random Fields
    Dilip, Deepthi Mary ;
    Lin, DianChao
    2018-06-22 | PDF
    This paper presents a mesoscopic stochastic model for the reconstruction of vehicle trajectories from data made available by subsets of (probe) vehicles. Long-range vehicle interactions are applied in a totally asymmetric simple exclusion process to capture information made available to connected and autonomous vehicles. The dynamics are represente ...
  • Models of Driving Simulator Assessment of Adaptive Cruise Control Conceptual Understanding
    Models of Driving: Simulator Assessment of Adaptive Cruise Control Conceptual Understanding
    DeVane, Benjamin ;
    Moore, Joyce
    2018-06-01 | PDF
    Drivers have poor conceptual understanding of new adaptive driver safety systems (ADAS) such as adaptive cruise control (ACC). When using advanced safety systems, older drivers tend to be more open to learning through reading manuals, but also tend to struggle with learning the uses and limitations of a safety system. Different instructional format ...
  • MnDOT Autonomous Bus Pilot Project Testing and Demonstration Summary
    MnDOT Autonomous Bus Pilot Project Testing and Demonstration Summary
    Borgen, Janelle ;
    Taavola, Daryl
    2018-06-01 | PDF
    To better prepare for the operations of an automated shuttle bus in mixed general traffic and in Minnesota cold weather climate conditions, MnDOT is conducting an Autonomous Bus Pilot project. The purpose of the proposed Minnesota Autonomous Bus Pilot project is to define an automated vehicle pilot and solicit technology partners to come to Minneso ...
  • Estimating Energy Efficiency of Connected and Autonomous Vehicles in a Mixed Fleet
    Estimating Energy Efficiency of Connected and Autonomous Vehicles in a Mixed Fleet
    Dong, Jing ;
    Lu, Chaoru
    2018-05-01 | PDF
    Jing Dong (orcid.org/0000-0002-7304-8430); Liang Hu (orcid.org/0000-0001-6351-8542);Chaoru Lu (orcid.org/0000-0001-8418-7658);Connected and autonomous vehicle (CAV) technologies are likely to be gradually implemented over time and in a traffic environment consisting of a significant share of alternative fuel vehicles, such as flexible-fuel, plug-in ...
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