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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 381 - 400 of 864 results
  • Passive Sensing of Electromagnetic Signature of Roadway Material for Lateral Positioning of Vehicle
    Passive Sensing of Electromagnetic Signature of Roadway Material for Lateral Positioning of Vehicle
    Dahal, Sachindra ;
    Roesler, Jeffery R.
    2021-11-01 | PDF
    Autonomous vehicles (AV) and advanced driver-assistance systems (ADAS) offer multiple safety benefits for drivers and road agencies. However, maintaining the lateral position of an AV or a vehicle with ADAS within a lane is a challenge, especially in adverse weather conditions when lane markings are occluded. For significant penetration of AV witho ...
  • Crash Compatibility of Automated Vehicles with Passenger Vehicles
    Crash Compatibility of Automated Vehicles with Passenger Vehicles
    Dobrovolny, Chiara Silvestri ;
    Stoeltje, Gretchen
    2021-11-01 | PDF
    Automated Vehicles have been one of the most sought-after concepts to make transportation more effective and safer. No-occupant vehicles with automated driving systems (ADS) make up one such class of vehicles. These are primarily intended for goods transportation services. This vehicle class presents a body structure different than that of a passen ...
  • Modeling and Optimizing Ridesourcing Services in Connected and Automated Cities
    Modeling and Optimizing Ride-sourcing Services in Connected and Automated Cities
    Ban, Xuegang (Jeff) ;
    Wang, Yinhai
    2021-11-01 | PDF
    This project proposes a modeling framework to integrate ride-sourcing services and connected/automated vehicles with transit to serve different users in an urban area. Multiple travel modes are considered for morning commute: single ride and shared ride in ride-sourcing, and integrated ride-sourcing (either single ride or shared ride) and transit. ...
  • Connected Automated Vehicle Working Group Strategic Plan
    Connected & Automated Vehicle Working Group Strategic Plan
    Grosso, Rachel ;
    Dougherty, Claire
    2021-11-01 | PDF
    Rapidly evolving technology is changing the how and why of travel. The Alaska Department of Transportation and Public Facilities (DOT&PF) is preparing for these changes by developing a Connected and Automated Vehicle (CAV) Strategic Plan for the established Working Group, made up of stakeholders across Alaska. The CAV Strategic Plan centers on the ...
  • FHWA Research and Technology Evaluation TechBrief Truck Platooning
    FHWA Research and Technology Evaluation TechBrief: Truck Platooning
    Foreman, Christina ;
    Keen, Matthew
    2021-11-01 | PDF
    This brief summarizes an evaluation of the Federal Highway Administration's (FHWA's) investment in the truck platooning research project titled "Assessing the Feasibility of Deploying Partial Automation for Truck Platooning." This research project included two complementary subprojects, titled "Partial Automation for Truck Platooning" (PATP) and "D ...
  • Generalized LinkCost Function and Network Design for Dedicated TruckPlatoon Lanes to Improve Energy Pavement Sustainability and Traffic Efficiency
    Generalized Link-Cost Function and Network Design for Dedicated Truck-Platoon Lanes to Improve Energy, Pavement Sustainability, and Traffic Efficiency
    She, Ruifeng ;
    Ouyang, Yanfeng
    2021-11-01 | PDF
    Recent development of autonomous and connected trucks (ACT) has provided the freight industry with the option of using truck platooning to improve fuel efficiency, traffic throughput, and safety. However, closely spaced and longitudinally aligned trucks impose frequent and concentrated loading on pavements, which often accelerates pavement deterior ...
  • Development of an Innovation Corridor Testbed for Shared Electric Connected and Automated Transportation [Supporting Dataset]
    Oswald, David ;
    Hao, Peng
    2021-10-20 | ZIP
    As part of the City of Riverside’s Smart-City initiative, UC Riverside researchers have developed an Innovation Corridor testbed for enabling shared electric connected and automated transportation research. This Innovation Corridor testbed is located in Riverside California, and consists of a six-mile section of University Avenue between the UC Riv ...
    Dataset
  • Autonomous Vehicle Communication Strategies Modeled in Virtual Reality
    Autonomous Vehicle Communication Strategies Modeled in Virtual Reality
    Ferenchak, Nicholas N.
    ORCID ICON IMG
    2021-10-01 | PDF
    We sought to better understand how autonomous vehicle (AV) communication strategies impact human road users’ perceptions and behaviors. More specifically, we explored the impact of different external human-machine interface (eHMI) designs on understanding, task load, comfort, trust, acceptance, and reaction time. To accomplish this, we created virt ...
  • Autonomous Vehicle Communication Strategies Modeled in Virtual Reality [supporting datasets]
    Ferenchak, Nicholas N.
    ORCID ICON IMG
    2021-10-01 | XLSX
    We sought to better understand how autonomous vehicle (AV) communication strategies impact human road users’ perceptions and behaviors. More specifically, we explored the impact of different external human-machine interface (eHMI) designs on understanding, task load, comfort, trust, acceptance, and reaction time. To accomplish this, we created virt ...
    Dataset Supporting Files
  • Emissions Impact of Connected and Automated Vehicle Deployment in California [supporting datasets]
    Circella, Giovanni ;
    Jaller, Miguel
    2021-09-23 | ZIP
    This study helps understand how the anticipated emergence of autonomous vehicles will affect various aspects of society and transportation, including travel demand, vehicle miles traveled, energy consumption, and emissions of greenhouse gases and other pollutants. The study begins with a literature review on connected and automated vehicle (CAV) te ...
    Dataset Supporting Files
  • Extended Development and Testing of Optimized Signal Control With Autonomous and Connected Vehicles
    Extended Development and Testing of Optimized Signal Control With Autonomous and Connected Vehicles
    Elefteriadou, Lily ;
    Ranka, Sanjay
    2021-09-14 | PDF
    Previous work by the University of Florida and FDOT focused on the development of algorithms, software, and hardware solutions to enhance traffic signal control operations simultaneously with vehicle trajectories. These tests focused on the integration of the technology in a mixed traffic stream of autonomous, connected, and conventional vehicles. ...
  • Development of an Innovation Corridor Testbed for Shared Electric Connected and Automated Transportation
    Development of an Innovation Corridor Testbed for Shared Electric Connected and Automated Transportation
    Oswald, David ;
    Hao, Peng
    2021-09-01 | PDF
    As part of the City of Riverside’s Smart-City initiative, UC Riverside researchers have developed an Innovation Corridor testbed for enabling shared electric connected and automated transportation research. This Innovation Corridor testbed is located in Riverside California, and consists of a six-mile section of University Avenue between the UC Riv ...
  • Investigation of Truck Data Collection using LiDAR Sensing Technology Along Rural Highways
    Investigation of Truck Data Collection using LiDAR Sensing Technology Along Rural Highways
    Ritchie, Stephen G. ;
    Tok, Andre
    2021-09-01 | PDF
    LiDAR is an emerging technology that can provide detailed point-cloud measurements of objects. The purpose of this study is to investigate the use of LiDAR technology for accurate classification of trucks according to the established FHWA scheme along rural highway corridors as an alternative to in-pavement detector infrastructure - such as inducti ...
  • Impact of Connected and Autonomous Vehicles on Nontraditional Intersection Design Superstreets
    Impact of Connected and Autonomous Vehicles on Nontraditional Intersection Design: Superstreets
    Fan, Wei (David) ;
    Liu, Shaojie
    2021-09-01 | PDF
    Congestion has been becoming a critical issue for transportation professionals as it increases travel time, energy use and pollutant emissions. Thanks to recent technology development of wireless communication and artificial intelligence, connected and autonomous vehicles (CAVs) become a promising and practical approach to increasing road capacity. ...
  • Prioritizing People Mixed Equilibrium Assignment for AV Based on Occupancy
    Prioritizing People - Mixed Equilibrium Assignment for AV Based on Occupancy
    Mantri, Sruthi ;
    Lownes, Nicholas
    2021-09-01 | PDF
    As transportation technology continues to evolve, Autonomous Vehicles (AV) have the potential to disrupt the way we travel and require adjustments to our traditional transportation operations mode choice models. As AV become more widely available and increase in market share, there are predictions that a significant portion of the AV fleet will be ...
  • Machine Learningbased Trajectory Optimization of Connected and Autonomous Vehicles
    Machine Learning-based Trajectory Optimization of Connected and Autonomous Vehicles
    Fan, Wei (David) ;
    Liu, Pengfei
    2021-09-01 | PDF
    Connected and autonomous vehicle (CAV) technologies provide solutions to the existing problems of the transportation systems. As widely known, CAVs can communicate with each other so that they can have coordinated accelerating or decelerating movements. In this manner, CAVs only need a smaller headway which will lead to a higher roadway capacity. F ...
  • Autonomous Traffic Mobile Attenuator ATMA Tabletop Exercise 2021 Summary Report
    Autonomous Traffic Mobile Attenuator (ATMA) Tabletop Exercise 2021 Summary Report
    Morehead, William ;
    Peterson, Jake
    2021-09-01 | PDF
    The Autonomous Maintenance Technology Pooled Fund, TPF 5(380) contracted with All Clear Emergency Management Group to develop, facilitate, and evaluate a Pooled Fund wide tabletop exercise involving the Autonomous Traffic Mobile Attenuator (ATMA)/Autonomous Impact Protection Vehicle (AIPV) crash. The scope of this summary report includes the design ...
  • Crash Compatibility of Automated Vehicles with Passenger Vehicles [supporting datasets]
    Dobrovolny, Chiara Silvestri ;
    Stoeltje, Gretchen
    2021-08-24 | ZIP
    Automated Vehicles have been one of the most sought-after concepts to make transportation more effective and safer. No-occupant vehicles with automated driving systems (ADS) make up one such class of vehicles. These are primarily intended for goods transportation services. This vehicle class presents a body structure different than that of a passen ...
    Dataset Supporting Files
  • Gaps and Opportunities in Accessibility Policy for Autonomous Vehicles
    Gaps and Opportunities in Accessibility Policy for Autonomous Vehicles
    Riggs, William ;
    Pande, Anurag
    2021-08-24 | PDF
    Nearly 1 in 5 people in the US have a disability (more than 57 million) (U.S. Census Bureau), and people with disabilities use the automobile as a travel mode at significantly lower rates than people without disabilities (Bureau of Transportation Statistics). For example, people aged 18 to 64 with disabilities make 28% fewer trips per day (2.6 v. 3 ...
  • Evaluation of Advanced Communication Technologies Through Traffic Microsimulation
    Evaluation of Advanced & Communication Technologies Through Traffic Microsimulation
    Manjunatha, Pruthvi ;
    Elefteriadou, Lily
    2021-08-02 | PDF
    Evaluation of VISSIM revealed that internal modeling of CAV has several limitations. For external modeling, two VISSIM interfaces are useful. The Component Object Model (COM)Application Programming Interface (API) is the superior approach for fetching data and modeling connectivity, whereas the External Driver Model (EDM) is a better tool for later ...
381 - 400 / 864