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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 861 - 880 of 880 results
  • Precursor Systems Analyses of Automated Highway Systems Vehicle Operational Analysis
    Precursor Systems Analyses of Automated Highway Systems. Vehicle Operational Analysis
    Calspan Corporation
    1995-11-01 | PDF
    The purpose of this activity was to identify issues/risks involved in vehicle operation during the development of the Automated Highway Systems (AHS). The study primarily was concerned with evolution and deployment of AHS; and reliability and safety issues associated with in-vehicle components. To identify existing and promising AHS related compone ...
  • Precursor Systems Analyses of Automated Highway Systems Resource Materials Task D LateralLongitudinal Control Analysis Volume I Executive Summary
    Precursor Systems Analyses of Automated Highway Systems Resource Materials Task D: Lateral-Longitudinal Control Analysis Volume I: Executive Summary
    LOCKHEED
    1995-11-01 | PDF
    This document is the Executive Summary of the results of the study of Lateral/ Longitudinal control issues under the Precursor System Analyses for the Automated Highway System (AHS). It is intended to provide a high-level overview of outcomes and conclusions for those not interested in the full depth of the documented results. Having read this docu ...
  • Comparable Systems Analysis Comparing AHS to Air Traffic Management
    Comparable Systems Analysis: Comparing AHS to Air Traffic Management
    Hoffman, M.J. ;
    Corwin, W.H.
    1995-11-01 | PDF
    This report is the final documentation of a Comparable Systems Analysis which compared Automated Highways Systems (AHS) to Air Traffic management (ATM). Lessons Learned from ATM and recommendation for AHS are documented. The lessons learned and recommendations are more technical in nature than institutional or society. This Precursor Systems Analys ...
  • Precursor Systems Analyses of Automated Highway Systems Resource Materials AHS EntryExit Implementation
    Precursor Systems Analyses of Automated Highway Systems Resource Materials AHS Entry/Exit Implementation
    Calspan Corporation
    1995-11-01 | PDF
    Entry/exit is one of the major components of highway transportation service. Some might say it is the most important component since it ties directly to origin and destination (OD) pairs, as airline service is tied to city pairs and airport capacity. Entry/exit capacity can dictate a freeway system capacity. As we increase the freeway cruise lane c ...
  • Fostering Development Evaluation And Deployment Of Forward Crash Avoidance Systems FOCAS Final Report
    Fostering Development, Evaluation, And Deployment Of Forward Crash Avoidance Systems (FOCAS), Final Report
    Bareket, Z. ;
    Ervin, R. D.
    1995-05-15 | PDF
    This work is part of a three year program to foster the development, evaluation, and deployment of forward crash avoidance systems. The efforts during this first year have focused on operational testing of a passenger car equipped with a baseline autonomous intelligent cruise control system, also known as “adaptive cruise control” (ACC). To aid in ...
  • Automated CheckIn
    Automated Check-In
    Turan, L ;
    Ioannou, P.
    1995-03-01 | PDF
    This report summarizes the research results in the Automated Check-in Activity Area. Situations in AHS where transition from manual to automated control takes place are analyzed. In particular, vehicle fitness testing to ensure safe and smooth automated operation has been emphasized. The check-in procedures presented here and an effective malfuncti ...
  • Intelligent Transportation Applications of Laser Optics Open Air Communication System
    Intelligent Transportation Applications of Laser Optics Open Air Communication System
    Chang, Sheldon
    1995-02-01 | PDF
    This Innovations Deserving Exploratory Analysis (IDEA) project explored the applications of infrared lightwaves in Intelligent Transportation System (ITS) communication and automated vehicle control. Two IDEA products emerge from this work: a communication system between the traffic operations center (TOC) and vehicles on its highways, and an autom ...
  • Precursor Systems Analyses of Automated Highway Systems HiVal A Simulation and Decision Support System for AHS Concepts Analysis
    Precursor Systems Analyses of Automated Highway Systems. HiVal: A Simulation and Decision Support System for AHS Concepts Analysis
    TASC, Incorporated
    1995-02-01 | PDF
    At the start of the AHS (Automated Highway Systems) PSA (Precursor Systems Analysis) program, the need for computational tools that can • Provide integrated, system-level analysis for alternative AHS system concept evaluation that would incorporate and build on the PSA analysis of issues and risks • Preserve and make accessible the software and dat ...
  • Precursor Systems Analyses of Automated Highway Systems Final Report Vol IV AHS Systems Analysis
    Precursor Systems Analyses of Automated Highway Systems. Final Report Vol. IV, AHS Systems Analysis
    Elias, Joseph A.
    1994-11-01 | PDF
    The program described by this eight-volume report, a resource materials document type, identified the issues and risks associated with the potential design, development, and operation of an Automated Highway System (AHS), a highway system that utilizes limited access roadways and provides "hands off" driving. The AHS effort was conducted by a team ...
  • Precursor Systems Analyses of Automated Highway Systems Activity Area D Lateral and Longitudinal Control Analysis
    Precursor Systems Analyses of Automated Highway Systems Activity Area D Lateral and Longitudinal Control Analysis
    Hayes, S. ;
    Cochran, A.
    1994-11-01 | PDF
    This activity area report presents a preliminary control systems analysis of each of the Representative System Configurations (RSC’s) in terms of expected performance, feasibility, complexity, effect on system safety, roadway capacity, driver involvement, operation, and maintainability. Communication systems and sensors are also discussed in their ...
  • Precursor Systems Analysis for Automated Highway Systems Volume IILateral and Longitudinal Control Final Report
    Precursor Systems Analysis for Automated Highway Systems: Volume II-Lateral and Longitudinal Control Final Report
    Dickerson, J. ;
    Lai, M.
    1994-10-01 | PDF
    This report analyzes the requirements, issues, and risks associated with lateral and longitudinal control of vehicles operating on the AHS. This report presents a possible evolutionary path for the automation of lateral and longitudinal control. This evolutionary path is characterized by five evolutionary representative system configurations (ERSCs ...
  • News Office of the Assistant Secretary for Public Affairs FTA 1494 DOT Awards 37 Million to New Mexico Consortium for Advanced Bus Technologies
    News: Office of the Assistant Secretary for Public Affairs: FTA 14-94: DOT Awards $3.7 Million to New Mexico Consortium for Advanced Bus Technologies
    United States. Department of Transportation. Federal Transit Administration
    1994-09-09 | PDF
    Press release for the Federal Transit Administration announcing that a grant for $3.7 million awarded to DUETS (Demonstration of Universal Electric Transportation Subsystems), a New Mexico Consortium.
  • An Interface Between Continuous and Discreteevent Controllers for Vehicle Automation
    An Interface Between Continuous and Discrete-event Controllers for Vehicle Automation
    Lygeros, John ;
    Godbole, Datta
    1994-04-01 | PDF
    The work presented here is part of a bigger effort to design an automated highway system to improve the capacity and safety of the current highways. Automation of highways and in particular platooning of vehicles raises a number of control issues. In the design proposed by California PATH these issues are addressed by a hierarchical structure consi ...
  • Orange County Intelligent VehicleHighway Systems Study Draft Final Report
    Orange County Intelligent Vehicle/Highway Systems Study, Draft Final Report
    JHK & ASSOCIATES
    1993-06-01 | PDF
    This document represents the final report for the Orange County Intelligent Vehicle-Highway Systems (IVHS) Study, Prepared for the Orange County Transportation Authority (OCTA) The purpose of this report is to document the findings of the IVHS study and present the proposed system programs and elements. The study will also evaluate the proposed pro ...
  • Orange County Intelligent VehicleHighway Systems Study Executive Summary
    Orange County Intelligent Vehicle/Highway Systems Study: Executive Summary
    JHK & Associates
    1993-06-01 | PDF
    This Study is intended to provide a 20-year Master Plan for implementation of IVHS throughout Orange County. It is also intended to serve as a model for the development of IVHS strategic plans for other regions throughout the country. However, as new technologies are continually developing, and applications of existing technologies are expanding, i ...
  • Federal Transit Planning and Research Program Workshop Report Vol 2 Proceedings
    Federal Transit Planning and Research Program Workshop Report – Vol. 2: Proceedings
    United States. Federal Transit Administration. Office of Technical Assistance and Safety
    1992-04-01 | PDF
    Participation of the transit community in the development and implementation of the Nation's Transit Planning and Research Program is vital. The Federal Transit Administration (FTA) recognizes this need, and has consulted with national interests in formulating the Department's legislative reauthorization proposal. The resultant Intermodal Surface T ...
  • Evaluation of Retroreflective Pavement Markers for Precision and Nonprecision Runways
    Evaluation of Retroreflective Pavement Markers for Precision and Nonprecision Runways
    Brown, Guy S.
    1983-09-01 | PDF
    This project involved the evaluation of retroreflective pavement markers installed to duplicate the patterns of runway centerline and touchdown zone lighting systems used for Category II runways. The purpose was to ( 1) determine whether the markers could enhance nighttime visual guidance and reduce minimums for Category I precision or non-precisio ...
  • Optimal AlphaBeta Parameter Selection for Altitude Rate Tracking of Digital Air Data Computer Derived Altitude
    Optimal Alpha-Beta Parameter Selection for Altitude Rate Tracking of Digital Air Data Computer Derived Altitude
    Billmann, Barry R.
    1983-04-01 | PDF
    The Digital Air Data Computer (DADC) can provide more precise altitude information on the "own" aircrafts altitude than is available by monitoring Mode C altitude output. Review of DADC specifications indicates DADC vertical velocity information may be too noisy for direct use by the collision avoidance logic in the Traffic Alert and Collision Avoi ...
  • Interim Assessment of the VAL Automated Guideway Transit System
    Interim Assessment of the VAL Automated Guideway Transit System
    Anagnostopoulos, George
    1981-11-01 | PDF
    This report describes an interim assessment of the VAL (Vehicules Automatiques Legers or Light Automated Vehicle) AGT system which is currently under construction in Lille, France, and which is to become fully operational in December 1983. This report contains a technical description and performance data resulting from a demonstration test program ...
  • Fundamental Studies in the Longitudinal Control of Automated Ground Vehicles
    Fundamental Studies in the Longitudinal Control of Automated Ground Vehicles
    Fenton, R. E. ;
    Olson, K. W.
    1976-12-01 | PDF
    Four essential aspects of the longitudinal control of vehicles in an automated, individual-vehicle system are considered here: a) Sector-level control; b) Communications between each controlled vehicle and the sector computer; c) The development of techniques for obtaining extremely accurate estimates of a vehicle's state; and d) The control of eac ...
861 - 880 / 880
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