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Recent SAE Edge™ Research Reports

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Legal Issues and Policy: Vol. 2

EPRCOMPV1320235/3/2024

ABSTRACT

Commercial Vehicles: Vol. 1

EPRCOMPV1420235/3/2024

ABSTRACT

Sensors: Vol. 1

EPRCOMPV1120235/3/2024

ABSTRACT

Infrastructure Enablers for Automation: Vol. 2

EPRCOMPV1020235/3/2024

ABSTRACT

Legal Issues and Policy: Vol. 2

EPRCOMPV132023-TEST-REC5/3/2024

ABSTRACT

Infrastructure Enablers for Automation: Vol. 2

EPRCOMPV102023-TEST-REC5/3/2024

ABSTRACT

Implications of Off-road Automation for On-road Automated Driving Systems

EPR202302912/12/2023

Automated vehicles, in the form we see today, started off-road. Ideas, technologies, and engineers came from agriculture, aerospace, and other off-road domains. While there are cases when only on-road experience will provide the necessary learning to advance automated driving systems, there is much relevant activity in off-road domains that receives less attention. Implications of Off-road Automation for On-road Automated Driving Systems argues that one way to accelerate on-road ADS development is to look at similar experiences off-road. There are plenty of people who see this connection, but there is no formalized system for exchanging knowledge. Click here to access the full SAE EDGETM Research Report portfolio.

Key Technology Challenges of Electric Ducted Fan Propulsion Systems for eVTOL

EPR202302711/22/2023

Electrical vertical takeoff and landing (eVTOL) vehicles for urban air mobility (UAM) are garnering increased attention from both the automotive and aerospace industries, with use cases ranging from individual transportation, public service, cargo delivery, and more. Distributed electric propulsion systems are their main technical feature; they determine vehicle size and propulsion efficiency and provide distributed thrust to achieve attitude control. Considering the intended role of eVTOL vehicles, ducted-fan systems are ideal choice for the propulsor, as the duct provides a physical barrier between the rotating blades and the human, especially during the take-off and landing phases. Key Technology Challenges of Electric Ducted Fan Propulsion Systems for eVTOL introduces the main bottlenecks and key enablers of ducted-fan propulsion systems for eVTOL applications. Based on the introduction and discussion of these important issues, this report will help eVTOL engineers understand the

Key Technology Challenges of Electric Ducted Fan Propulsion Systems for eVTOL

EPR2023027-TEST-REC11/22/2023

The Adoption of Digital Twins in Integrated Vehicle Health Management

EPR202302410/26/2023

To many, a digital twin offers “functionality,” or the ability to virtually rerun events that have happened on the real system and the ability to simulate future performance. However, this requires models based on the physics of the system to be built into the digital twin, links to data from sensors on the real live system, and sophisticated algorithms incorporating artificial intelligence (AI) and machine learning (ML). All of this can be used for integrated vehicle health management (IVHM) decisions, such as determining future failure, root cause analysis, and optimized energy performance. All of these can be used to make decisions to optimize the operation of an aircraft—these may even extend into safety-based decisions. The Adoption of Digital Twins in Integrated Vehicle Health Management, however, still has a range of unsettled topics that cover technological reliability, data security and ownership, user presentation and interfaces, as well as certification of the digital twin’s

Latest Journal Issues

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journaldocument2

title

Stapp Car Crash Journal

Passenger Vehicle Systems

Electrified Vehicles

Advances and Current Practices in Mobility

Sustainable Transportation, Energy, Environment, & Policy

Transportation Cybersecurity and Privacy

Connected and Automated Vehicles

Vehicle Dynamics, Stability, and NVH

Transportation Safety

Alternative Powertrains

Commercial Vehicles

Fuels and Lubricants

Materials and Manufacturing

Recent Books

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Neck Injury

R-268To be published on 09/30/2099

This book draws upon a variety of the author's experiences during more than 25 years in automotive safety. It gives an introduction to plain film radiographs (x-rays), computed tomograms (CTs), and magnetic resonance images (MRIs) such that vehicle safety professionals can use these techniques to help piece together the puzzle and provide a better understanding of the relationship between vehicle crash scenarios and occupant injury. For those with a primarily vehicle background, Neck Injury provides an overview of how x-rays, CTs, and MRIs may be used as a source of information to help analyze vehicle crashes and the associated injuries. For those with a clinical background, the book provides insight into how injuries relate to the vehicle crash. Chapters cover: Anatomy Imaging Injuries and Injury Mechanisms

Analysis Techniques for Racecar Data Acquisition [mms update 07.03.25]

R-367To be published on 03/22/2099

Data acquisition has become an invaluable tool for establishing racecar - and car/driver - performance. Now that the ability exists to analyze each and every performance parameter for car and driver, accurate use of this data can provide a key advantage on the racetrack. This book provides a thorough overview of the varied methods for analyzing racecar data acquisition system outputs, with a focus on vehicle dynamics.

This is a new book

MMS-BOOK-0017/9/2025

A book about nothing

Example/Book: A Semiotic Journey Through Simulated Realities

EXAMPLE/BOOK5/22/2025

In Example/Book, celebrated meta-narrative theorist Ellory Venn crafts a dazzling labyrinth of story and simulation. Ostensibly a guide to writing guides, this fictional "book within a book" explores what it means to create meaning in a world increasingly defined by artificial constructs. Blending speculative fiction, surreal philosophy, and academic satire, Example/Book follows a nameless compiler as they attempt to assemble the definitive manual on manuals, only to discover that the structure of their own reality is fractal, recursive, and entirely unreliable. A postmodern meditation on authorship, identity, and the limits of language, Example/Book challenges readers to consider: what happens when the example becomes the origin, and the book begins to write itself?

This is a book title - updated

EXAMPLE-BOOK5/22/2025

We have an abstract!

Basic Science and Art of Aircraft Wreckage Reconstruction

R-4804/23/2025

Basic Science and Art of Aircraft Wreckage Reconstruction is a unique title which addresses important aspects of investigating crashes, who does this kind of work, and how a healthy attitude and open mind are required to properly perform investigations. It also discusses what to expect from the on-scene part of the investigation, and the fundamental approaches to common types of wreckage reconstruction. Written by Don Knutson, a veteran of this industry, Basic Science and Art of Aircraft Wreckage Reconstruction is intended for the practitioner, student, or those who are simply curious about how aircraft wreckage is reconstructed. Full references are provided in the various chapters for additional reading and research. Many examples of aircraft crash scenarios and circumstances are presented in a "generic" form but relate to actual investigations, which should prove as a useful investigative resource whether you are an apprentice or an experience professional with a government aviation

This is a test title ES 7/23

a908d3qen edwqas7/18/2024

HELLO LADY!

Vehicle Experience and Human Interaction: Vol. 1

EPRCOMPV1720235/3/2024

Connected and autonomous vehicles (CAVs) and their productization are a major focus of the automotive and mobility industries as a whole. However, despite significant investments in this technology, CAVs are still at risk of collisions, particularly in unforeseen circumstances or “edge cases.” It is also critical to ensure that redundant environmental data are available to provide additional information for the autonomous driving software stack in case of emergencies. Additionally, vehicle-to-everything (V2X) technologies can be included in discussions on safer autonomous driving design. Recently, there has been a slight increase in interest in the use of responder-to-vehicle (R2V) technology for emergency vehicles, such as ambulances, fire trucks, and police cars. R2V technology allows for the exchange of information between different types of responder vehicles, including CAVs. It can be used in collision avoidance or emergency situations involving CAV responder vehicles. The

Transportation Ecosystem and Autonomy: Vol. 2

EPRCOMPV2020235/3/2024

On-road vehicles equipped with driving automation features are entering the mainstream public space. This category of vehicles is now extending to include those where a human might not be needed for operation on board. Several pilot programs are underway, and the first permits for commercial usage of vehicles without an onboard operator are being issued. However, questions like “How safe is safe enough?” and “What to do if the system fails?” persist. This is where remote operation comes in, which is an additional layer to the automated driving system where a human assists the so-called “driverless” vehicle in certain situations. Such remote-operation solutions introduce additional challenges and potential risks as the entire chain of “automated vehicle, communication network, and human operator” now needs to work together safely, effectively, and practically. And as much as there are technical questions regarding network latency, bandwidth, cybersecurity, etc., aspects like human

Transportation Ecosystem and Autonomy: Vol. 1

EPRCOMPV1920235/3/2024

One-way car-sharing services (CSSs) are believed to be a promising transportation mode for urban mobility. Because of the disparity of city functional areas and population, travel demand and vehicle supply in a CSS system may inevitably tend to be imbalanced as well. Therefore, an essential requirement of one-way CSSs is the capability of providing fleet management solutions to improve the quality of service and system performance. In other words, a CSS depends heavily on technologies that offer strategic decisions for topics like fleet sizing, location and capacity of depots and charging stations, matching of travelers with vehicles, relocation of vehicles and dispatchers for fleet rebalancing, and the balancing and charging schedules of electric vehicles. This chapter addresses trending CSS technologies and outlines some insights into the existing unsettled issues and potential solutions. The discussions and outlook are presented as a collection of key points encountered in system

Recently Published

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Fuel Cell Vehicle Terminology

USCAR47-1 (Current)

6/18/2026

This SAE Information Report contains definitions for hydrogen fuel cell powered vehicle terminology. It is intended that this document be a resource for those writing other hydrogen fuel cell vehicle documents, specifically, Standards or Recommended Practices.

USCAR

Fuel Cell Vehicle Terminology

ARP5265D (Current)

6/18/2026

A-5C Aircraft Tires Committee

Technical Publications for Agricultural Equipment

J1035_202606 (Current)

6/16/2026

test

Agricultural Tractor Standards Committee (ATSC)

Test J Doc 61626

ALT_J616262_PROD_CODE_202606 (Current)

6/16/2026

test

Agricultural Tractor Standards Committee (ATSC)

Combination Tail and Floodlamp for Agricultural Equipment

J976_202606 (Current)

6/16/2026

test

Agricultural Tractor Standards Committee (ATSC)

Test IR Report 61626

IR616261_202606 (Current)

6/16/2026

test

Automotive Electronic Systems Reliability Standards

Terminology for Agricultural Equipment

J1150_202606 (Current)

6/16/2026

This SAE Standard specifies terminology for agricultural equipment designed primarily for use in agricultural operations fo rthe production of food and fiber.

Agricultural Tractor Standards Committee (ATSC)

test

jmssoftware060526

6/4/2026

test

Automation Title for Group Code D22

PC-Auto-1780276282909 (Current)6/1/2026

Automation Abstract for Group Code D22

Airlines Electronic Engineering Committee

BULKHEAD BRACKET FOR USE WITH MS3367 PLASTIC TIEDOWN STRAPS

AS33401B (Current)

5/14/2026

SCOPE IS UNAVAILABLE.

AE-8C2 Terminating Devices and Tooling Committee

Requirements Extract for AS13100A Quality Management System Requirements for Aero Engine Design and Production Organizations

SA-DIG-00007

5/11/2026

This digital standard is a requirements extract of AS13100A Quality Management System Requirements for Aero Engine Design and Production Organizations. This file contains a general requirements extraction as well as files that are optimized for use with Doors Classic, Siemens Polarian, and PTC.

Elbow Assembly 45°, Flared Tube to Retained Nut, for Seal Ring** FK Test-2026-04-12 **

AS4316B (Current)

5/8/2026

SCOPE IS UNAVAILABLE.1

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Tube Fittings, Aerospace Fluid Systems, Separable, for 24 Degree Cone, General Specification, Metric (ISO 7169)1

MA2005D (Current)

5/8/2026

This document specifies performance and quality requirements for the qualification and manufacture of 24 degree cone fittings to ensure reliable performance in aircraft hydraulic systems.This document specifies baseline criteria for the design and manufacture of system fittings that are qualification tested on engines.This document covers fittings of temperature types and pressure classes specified in MA2001.

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Determination of Trace Elements in High Temperature Alloys

ARP1313E (Current)

5/8/2026

This SAE Aerospace Recommended Practice (ARP) describes procedures for the determination of trace elements listed in AMS2280 for Nickel, Cobalt, and Iron-based high temperature alloys.

AMS F Corrosion Heat Resistant Alloys Committee

Hydrogen Fuel Quality for Fuel Cell Vehicles

J2719_202605 (Current)

5/8/2026

This standard provides background information and a hydrogen fuel quality standard for commercial proton exchange membrane (PEM) fuel cell vehicles. This report also provides background information on how this standard was developed by the Hydrogen Quality Task Force (HQTF) of the Interface Working Group (IWG) of the SAE Fuel Cell Standards Committee.

Fuel Cell Standards Committee