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NHTSA - Vehicle Safety Research

rosaP Repository & Open Science Access Portal

This collection features publications and reports from the National Highway Traffic Safety Administration's (NHTSA) Vehicle Safety Research program. Its mission is to strategize, plan, and execute research initiatives that advance the agency's core goal: reducing motor vehicle crashes, fatalities, and injuries. Resources in this collection reflect research prioritized for its potential to improve highway safety, ensuring direct alignment with Congressional mandates and broader Department of Transportation (DOT) and NHTSA objectives. For more information, visit the NHTSA Vehicle Safety Research.

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Showing 181 - 200 of 267 results
  • Indicators of Driver Adaptation to Forward Collision Warnings A Naturalistic Driving Evaluation
    Indicators of Driver Adaptation to Forward Collision Warnings: A Naturalistic Driving Evaluation
    Nodine, Emily E. ;
    Fisher, Donald L. ;
    Golembiewski, Gary
    ; etc...
    2019-05-01 | PDF
    Over the past decade, several studies have determined that vehicles equipped with forward collision warning (FCW) systems can help drivers reduce their likelihood of getting into a crash. To date, the research has only addressed the initial safety benefits incurred by drivers using FCW systems based on short-term exposure (up to one month), and not ...
  • WorldSID 50th Percentile Male Dummy Seating Procedure Evaluation and Revision
    WorldSID 50th Percentile Male Dummy Seating Procedure Evaluation and Revision
    Louden, Allison E.
    2019-04-01 | PDF
    NHTSA developed a seating procedure for the WorldSID 50th percentile male dummy (WSID-50M) and subsequently developed a seating procedure for the THOR 50th percentile male dummy (THOR-50M). These original procedures were publicly released in December 2015. Since the THOR-50M and the WSID-50M are built based on the same anthropometry study, the orig ...
  • An Assessment Method for Automotive Intrusion Detection System Performance
    An Assessment Method for Automotive Intrusion Detection System Performance
    Stachowski, Stephen ;
    Gaynier, Ron ;
    LeBlanc, David J.
    2019-04-01 | PDF
    In response to the increased attack surfaces on modern vehicles due to expanded use of software and the introduction of wireless interfaces, a new market has emerged for intrusion detection systems (IDSs), which can detect some types of attacks and are under development by several companies. NHTSA requested development and demonstration of a method ...
  • Structural CountermeasureResearch Program
    Structural Countermeasure/Research Program
    Reichert, Rudolf ;
    Kan, Steve ;
    2019-04-01 | PDF
    Crash test results have shown that vehicles that receive good ratings in existing co-linear consumer information tests still may require structural modifications for good performance in NHTSA’s frontal oblique test procedure. The purpose of this study is to determine incremental vehicle structural change requirements and their associated mass and c ...
  • Test Track Procedures for HeavyVehicle Forward Collision Warning and Automatic Emergency Braking Systems
    Test Track Procedures for Heavy-Vehicle Forward Collision Warning and Automatic Emergency Braking Systems
    Elsasser, Devin ;
    Salaani, M. Kamel ;
    Boday, Chris
    2019-03-01 | PDF
    This report describes objective test track procedures developed by NHTSA to collect performance data on trucks and buses with gross vehicle weight ratings over 4,536 kg (10,000 lbs) and equipped with forward collision warning (FCW) and automatic emergency braking (AEB) systems. These safety systems are designed to mitigate or avoid the most frequen ...
  • Semiautomatic Headlamp Beam Switching Device Confirmation Test Test Procedure Assessment
    Semiautomatic Headlamp Beam Switching Device Confirmation Test – Test Procedure Assessment
    Mazzae, Elizabeth N. ;
    Andrella, Adam T. ;
    2019-02-01 | PDF
    This report summarizes evaluation of a draft test procedure for confirming the presence of a semiautomatic headlamp beam switching device. For the presence of a semiautomatic headlamp beam switching device to be confirmed, the vehicle had to be observed automatically engaging the upper beam headlamps upon reaching the system activation travel speed ...
  • Development of a Surrogate Shoulder Belt Retractor for Sled Testing of Booster Seats
    Development of a Surrogate Shoulder Belt Retractor for Sled Testing of Booster Seats
    Manary, Miriam A. ;
    Klinich, Kathleen D. ;
    Boyle, Kyle J.
    ; etc...
    2019-01-01 | PDF
    The goal of this research program was to develop a surrogate seat belt retractor that could be used repeatedly to evaluate booster seats using a seat belt system similar to that found in passenger vehicles. Dynamic sled tests of four different backless booster products, along with a no-booster condition, were performed using a preliminary revision ...
  • Cybersecurity Research Considerations for Heavy Vehicles
    Cybersecurity Research Considerations for Heavy Vehicles
    Stachowski, Stephen ;
    Bielawski, Russ ;
    Weimerskirch, Andre
    2018-12-01 | PDF
    The intent of this research is to investigate cybersecurity aspects of medium-duty/heavy-duty (MD/HD) trucks (classes 1 to 8) and compare those aspects to passenger vehicles. Information collected had a significant bias to-wards HD vehicles (class 7/8), as opposed to MD vehicles. This was due to the discovery process yielding very limited data on M ...
  • Auditory Alert Characteristics Impact on Crash Avoidance Warning Response
    Auditory Alert Characteristics Impact on Crash Avoidance Warning Response
    Marshall, Dawn ;
    Boyle, Linda Ng ;
    Wu, Xingwei
    ; etc...
    2018-12-01 | PDF
    The goal of this study was to understand driver response to a range of auditory characteristic levels, specifically to identify characteristics of a crash warning auditory interface that are measurable and have the potential to provide safety benefits. Drivers were exposed to driving scenarios with potential crash threats in a medium-fidelity drivi ...
  • Functional Safety Assessment of a Generic Accelerator Control System With Electronic Throttle Control in Fuel Cell Hybrid Electric Vehicles
    Functional Safety Assessment of a Generic Accelerator Control System With Electronic Throttle Control in Fuel Cell Hybrid Electric Vehicles
    Becker, Christopher ;
    Nasser, Ahmad ;
    Attioui, Fouad
    2018-12-01 | PDF
    This report describes research assessing the functional safety of accelerator control systems with electronic faults, such as errant electronic throttle control signals, following an industry process standard. This study focuses specifically on errant signals in motor vehicles with fuel cell hybrid electric propulsion. This study follows the concep ...
  • Naturalistic Study of Level 2 Driving Automation Functions
    Naturalistic Study of Level 2 Driving Automation Functions
    Russell, Sheldon M. ;
    Blanco, Myra ;
    Atwood, Jon
    ; etc...
    2018-11-01 | PDF
    This document presents methods and results for the Naturalistic Study of Level 2 Driving Automation Functions (L2 NDS). The objective of the L2 NDS project was to investigate, through a naturalistic driving study (NDS), real-world driver interaction with commercially available driving automation systems. Ten vehicles equipped with both lateral and ...
  • Field Study of LightVehicle Crash Avoidance Systems Automatic Emergency Braking and Dynamic Brake Support
    Field Study of Light-Vehicle Crash Avoidance Systems: Automatic Emergency Braking and Dynamic Brake Support
    Flannagan, Carol A. ;
    LeBlanc, David J. ;
    Kiefer, Raymond J.
    ; etc...
    2018-10-01 | PDF
    From a methodological perspective, the telematics-based, large-scale data collection technique has strengths for evaluating safety systems, including cost, sample size, drivers using their own vehicles, ability to look at long-term effects, data efficiency, and the ability to get “rapid-turnaround” large-scale results. These strengths are particula ...
  • Performance Assessment of Prototype Seat Belt Misuse Detection System
    Performance Assessment of Prototype Seat Belt Misuse Detection System
    Mazzae, Elizabeth N. ;
    Baldwin, G.H. Scott ;
    Andrella, Adam T.
    2018-10-01 | PDF
    Seat belt interlock systems may be an effective means of increasing seat belt use in light vehicles. A seat belt interlock system determines if a vehicle occupant is not wearing the seat belt properly and, if seat belt misuse is detected, takes some action to limit the operation of the vehicle. In 2016, NHTSA funded a project to develop a prototype ...
  • Functional Safety Assessment of a Generic Accelerator Control System with Electronic Throttle Control in DieselFueled Vehicles
    Functional Safety Assessment of a Generic Accelerator Control System with Electronic Throttle Control in Diesel-Fueled Vehicles
    Van Eikema Hommes, Qi ;
    Becker, Christopher ;
    Najm, Wassim G.
    2018-10-01 | PDF
    This report describes the research assessing the functional safety of accelerator control systems with electronic faults, such as errant electronic throttle control signals, following an industry process standard. This study focuses specifically on errant signals in motor vehicles powered by diesel engines. The study follows the concept phase proce ...
  • Examination of a Prototype Camera Monitor System for Light Vehicle Outside Mirror Replacement
    Examination of a Prototype Camera Monitor System for Light Vehicle Outside Mirror Replacement
    Mazzae, Elizabeth N. ;
    Baldwin, G.H. Scott ;
    Andrella, Adam T.
    2018-10-01 | PDF
    This report describes the examination of a prototype side camera monitor system (CMS) used in lieu of outside rearview mirrors on a light vehicle to learn about the technology and related issues as NHTSA considers whether to revise FMVSS No. 111 to permit such technologies as an alternative compliance option. A 2016 Audi A4 equipped with a prototyp ...
  • Radar Congestion Study
    Radar Congestion Study
    Buller, William ;
    Wilson, Brian ;
    Garbarino, Joseph
    ; etc...
    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 ...
  • Development of Fit Envelopes to Promote Compatibility Among Vehicles and Child
    Development of Fit Envelopes to Promote Compatibility Among Vehicles and Child
    Klinich, Kathleen D. ;
    Boyle, Kyle J. ;
    Malik, Laura J.
    ; etc...
    2018-09-01 | PDF
    This project developed fit envelopes representing the space occupied by small, medium, and large rear-facing and forward-facing child restraints that can be used as tools for promoting compatibility between vehicles and child restraints. The approach applies the envelope method used by the International Standards Organization (ISO) to the U.S. mark ...
  • 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. ;
    Chaka, Michelle
    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.
  • 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 ;
    Arthur, David
    ; etc...
    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 an Automated Lane Centering System
    Functional Safety Assessment of an Automated Lane Centering System
    Becker, Christopher ;
    Yount, Larry ;
    Rozen-Levy, Shane
    ; etc...
    2018-08-01 | PDF
    This report describes the research effort to assess the functional safety of a generic automated lane centering (ALC) system,. a key technology that supports vehicle automation by providing continuous lateral control to keep the vehicle Within the travel lane. This study follows the Concept Phase process in the ISO 26262 standard and applies hazard ...
181 - 200 / 267
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