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Autonomous Vehicles

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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 847 results
  • 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. ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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
  • 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 ...
  • Design of Sustainable Urban Electronic Grocery Distribution Network
    Design of Sustainable Urban Electronic Grocery Distribution Network
    Kaisar, Evangelos I. ;
    Golias, Mihalis M.
    2021-08-01 | PDF
    To meet the expectation of multi-modal distributions from customers for last-mile delivery, a sustainable two-echelon E-Grocery delivery system is studied, which is motivated by the adaption of autonomous delivery robot (ADRs), parcel lockers in E-Grocery distribution industry. We formulate the multi-modal last mile system as a two-echelon location ...
  • An Evaluation of the Valley MetroWaymo Automated Vehicle RideChoice Mobility on Demand Demonstration Final Report
    An Evaluation of the Valley Metro–Waymo Automated Vehicle RideChoice Mobility on Demand Demonstration, Final Report
    Stopher, Peter ;
    Magassy, Tassio B
    2021-08-01 | PDF
    In 2016, the Valley Metro Regional Public Transportation Authority (Valley Metro) of the Greater Phoenix metropolitan area was awarded a grant as part of the Federal Transit Administration (FTA) Mobility on Demand (MOD) Sandbox program. Through the grant, Valley Metro and Waymo partnered to pilot the use of Waymo autonomous vehicles (AVs) as certif ...
  • Cooperative Perception of Roadside Unit and Onboard Equipment with Edge Artificial Intelligence for Driving Assistance
    Cooperative Perception of Roadside Unit and Onboard Equipment with Edge Artificial Intelligence for Driving Assistance
    Wang, Yinhai ;
    Sun, Wei
    2021-08-01 | PDF
    Recently, 2D detection in images has made significant progress owing to the emergence of a convolutional neural network (CNN), which can extract high-level features from the images. However, detecting objects in 3D instead of 2D space is an essential topic when building perception systems for autonomous driving. An autonomous vehicle (AV) needs to ...
  • Development of A Safe Profitable and Fair Robotaxi Deployment Strategy
    Development of A Safe, Profitable, and Fair Robotaxi Deployment Strategy
    Zhao, Ding ;
    Huang, Peide
    2021-08-01 | PDF
    The deployment of autonomous vehicles (AVs) has been troubled by the soaring cost of operations and the public’s concerns about the safety and fairness issues potentially brought by the new mobility. As leading companies such as Waymo and Uber which have obtained permits to commercialize their robotaxi fleets domestically and overseas, it is urgent ...
  • Caltrans Autonomous Vehicles Industry Survey of Transportation Infrastructure Needs
    Caltrans Autonomous Vehicles Industry Survey of Transportation Infrastructure Needs
    Chan, Ching Yao ;
    Wang, Peggy
    2021-07-30 | PDF
    A survey was designed and conducted by inviting various AV industry players to practically answer one prime question "what transportation infrastructure improvements or modifications are needed to improve AV performance?" Based on the survey results, selected AV companies were interviewed. The purpose of the interviews was to have in-depth dialog w ...
  • UF UABs Phase I Demonstration Study Older Driver Experiences With Autonomous Vehicle Technology
    UF & UAB’s Phase I Demonstration Study: Older Driver Experiences With Autonomous Vehicle Technology
    Classen, Sherrilene ;
    Sisiopiku, Virginia
    2021-07-15 | PDF
    Older adults (>65 years) account for almost 20% of the population in the United States and prefer driving as their primary mode of transportation but are at greater risk for crash-related injuries and death, compared to younger drivers. Autonomous vehicles (AVs) may hold health and safety benefits for older drivers, if this segment of the populatio ...
  • 2021 International Symposium on Transportation Data and Modelling
    2021 International Symposium on Transportation Data and Modelling
    Yin, Yafeng ;
    Mi, Tian
    2021-07-09 | PDF
    This project partially sponsored the organization of the 2021 International Symposium on Transportation Data and Modeling (ISTDM 2021), which aims to gather transportation researchers and practitioners across the globe for exploring the frontiers of big data, modeling and simulation to advance transportation research to support the connected, coope ...
  • Advancing Crash Investigation With Connected and Automated Vehicle Data
    Advancing Crash Investigation With Connected and Automated Vehicle Data
    Clamann, Michael ;
    Khattak, Asad J.
    2021-07-07 | PDF
    Understanding the contributing factors in more than 6 million vehicle crashes that occur annually in the U.S. is very challenging, and police officers investigating crashes need all the tools they can use to reconstruct the crash. Given that the Connected and Automated Vehicle (CAV) era is rapidly unfolding, this study seeks to leverage newly avail ...
    Supporting Files
  • Toward a Florida Automated Connected Electric and Shared ACESTransportation System Roadmap Phase I
    Toward a Florida Automated, Connected, Electric, and Shared (ACES)Transportation System Roadmap: Phase I
    Lin, Pei-Sung ;
    Menon, Nikhil
    2021-07-01 | PDF
    Automated, Connected, Electric, and Shared (ACES) technologies are rapidly evolving and will continue to impact development of vehicles, infrastructure, communities, commerce, and the economy. With rapidly evolving technology, it is difficult yet critical to maintain coordination and increase collaboration among research, development, testing, depl ...
  • Integrate Autonomous Delivery Vehicle into Sustainable Urban Logistics Planning and Optimization Economic and Environmental Evaluation
    Integrate Autonomous Delivery Vehicle into Sustainable Urban Logistics Planning and Optimization: Economic and Environmental Evaluation
    Kaisar, Evangelos I. ;
    Liu, Dan
    2021-07-01 | PDF
    The last mile problem of E-grocery Distribution comprises one of the most costly and highest polluting components of the supply chain in which companies deliver goods to end customers. To reduce transport cost and fuel emissions, a new element of ground-based delivery services, autonomous delivery vehicles (ADVs), is included in the E-grocery distr ...
381 - 400 / 847