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Standard

Guidelines for Characterization of Gas Turbine Engine Total-Pressure, Planar-Wave, and Total-Temperature Inlet-Flow Distortion

2024-04-02
WIP
ARP6420A
The turbine-engine-inlet flow distortion descriptors summarized in this document apply to the effects of inlet total-pressure, planar-wave, and total-temperature distortions. Guidelines on stability margin, destabilizing influences, types and purposes of inlet data, AIP definition, and data acquisition and handling are summarized from AIR5866, AIR5867, ARP1420, and AIR1419. The degree to which these recommendations are applied to a specific program should be consistent with the complexity of the inlet/engine integration. Total-pressure distortion is often the predominant destabilizing element that is encountered and is often the only type of distortion to be considered, i.e, not all types of distortion need to be considered for all vehicles.
Standard

Vision Factors Considerations in Rearview Mirror Design

2024-03-18
CURRENT
J985_202403
The design and location of rear-viewing mirrors or systems, and the presentation of the rear view to the driver can best be achieved if the designer and the engineer have adequate references available on the physiological functions of head and eye movements and on the perceptual capabilities of the human visual system. The following information and charts are provided for this purpose. For more complete information of the relationship of vision to forward vision, see SAE SP-279.
Standard

Motor Vehicle Brake Fluid

2024-03-12
CURRENT
J1703_202403
This SAE Standard covers motor vehicle brake fluids of the nonpetroleum type, based upon glycols, glycol ethers, and appropriate inhibitors, for use in the braking system of any motor vehicle such as a passenger car, truck, bus, or trailer. These fluids are not intended for use under arctic conditions. These fluids are designed for use in braking systems fitted with rubber cups and seals made from styrene-butadiene rubber (SBR), or a terpolymer of ethylene, propylene, and a diene (EPDM).
Standard

SAE Child Passenger Safety Glossary

2024-03-01
CURRENT
J2939_202403
To harmonize and define terminology associated with occupant protection for children for vehicle manufacturers and child restraint manufacturers in the United States and Canada.
Standard

SAE Instrumented Arm User’s Manual

2024-02-27
CURRENT
J2855_202402
This user’s manual covers the instrumented arm for the Hybrid III 5th Percentile Small Female dummy as well as the SID –IIs dummy. It is intended for technicians and engineers who have an interest in assessing arm injury from the use of frontal and side impact airbags. It covers the construction, disassembly and reassembly, available instrumentation, and segment masses.
Standard

Unmanned Systems (UxS) Control Segment (UCS) Architecture: RSA Version of UCS ICD Model

2024-02-23
CURRENT
AIR6516A
This User Guide describes the content of the Rational Software Architect (RSA) version of the UCS Architectural Model and how to use this model within the RSA modeling tool environment. The purpose of the RSA version of the UCS Architectural Interface ICD model is to provide a model for Rational Software Architect (RSA) users, derived from the Enterprise Architect (EA) ICD model (AIR6515). The AIR6515 EA Model, and by derivation, the AIR6516 RSA Model, have been validated to contain the same content as the AS6518 model for: all UCS ICD interfaces all UCS ICD messages all UCS ICD data directly or indirectly referenced by ICD messages and interfaces the Domain Participant, Information, Service and Non-Functional Properties Models
Standard

Sensor Driven Restraint Systems

2024-01-26
WIP
AS7260
• AIRBAG COMPONENT MINIMUM PERFORMANCE REQUIREMENTS • AIRBAG INSTALLATION PERFORMANCE REQUIREMENT Current revision will only contain Part 25 and lapbelt installed airbags. Future revisions will expand to include Structural airbags, 3-point restraint airbag, pre-tensioner etc.
Standard

Power Cylinder Effects on Friction and Fuel Economy

2024-01-22
CURRENT
J2904_202401
This document covers the mechanisms from the power cylinder, which contribute to the mechanical friction of an internal combustion engine. It will not discuss in detail the influence of other engine components or engine driven accessories on friction.
Standard

Ambulance Patient Compartment Seated Occupant Excursion Zone Evaluation

2024-01-19
CURRENT
J3059_202401
This SAE Information Report describes the testing and reporting procedures that may be used to evaluate and document the excursion of a worker or civilian when transported in a seated and restrained position in the patient compartment of a ground ambulance when exposed to a front, side, or rear impact. Its purpose is to provide seating and occupant restraint manufacturers, ambulance builders, and end-users with testing procedures and documentation methods needed to identify head travel paths in crash loading events. This is a component level test. The seating system is tested in free space to measure maximum head travel paths. The purpose is not to identify stay out zones. Rather, the goal is to provide ambulance manufacturers with the data needed to design safer and functionally sound workstations for Emergency Medical Service workers so that workers are better able to safely perform patient care tasks in a moving ambulance.
Standard

Nomenclature - Clam Bunk Skidder

2023-12-07
CURRENT
J1353_202312
This SAE Recommended Practice identifies major components and parts peculiar to clam bunk skidders. Illustrations used here are not intended to include all existing machines or to be exactly descriptive of any particular machine. They have been provided to illustrate the principles to be used in applying this document.
Standard

Methods to Evaluate Impact Characteristics of Seat Back Mounted IFE Monitors

2023-12-06
WIP
ARP6330A
This SAE Aerospace Recommended Practice (ARP) defines means to assess the effect of changes to seat back mounted IFE monitors on blunt trauma to the head and post-impact sharp edges. The assessment methods described may be used for evaluation of changes to seat back monitor delethalization (blunt trauma and post-test sharp edges) and head injury criterion (HIC) attributes (refer to ARP6448 Appendix A Items 3 and 6, respectively). Application is focused on type A-T (transport airplane) certified seat installations.
Standard

Impact Characteristics of Seat Back Mounted IFE Monitors - Basis for ARP6330

2023-12-06
WIP
AIR6908A
This document provides background information, rationale, and data (both physical testing and computer simulations) used in defining the component test methods and similarity criteria described in SAE Aerospace Recommended Practice (ARP) 6330. ARP6330 defines multiple test methods uses to assess the effect of seat back mounted IFE monitor changes on blunt trauma to the head and post-impact sharp edge generation. The data generated is based on seat and IFE components installed on type A-T (transport airplane) certified aircraft. While not within the scope of ARP6330, generated test data for the possible future development of surrogate target evaluation methods is also included.
Standard

Gaining Approval for Seats with Integrated Electronics in Accordance with AC 21-49 Section 7.b

2023-11-10
WIP
ARP6448B
This SAE Aerospace Recommended Practice (ARP) provides a framework for establishing methods and stakeholder responsibilities to ensure that seats with integrated electronic components (e.g., actuation system, reading light, inflatable restraint, inflight entertainment equipment, etc.) meet the seat TSO minimum performance standard. These agreements will allow seat suppliers to build and ship TSO-approved seats with integrated electronic components. The document presents the roles and accountabilities of the electronics manufacturer (EM), the seat supplier, and the TC/ATC/STC applicant/holder in the context of AC 21-49 Section 7.b (“Type Certification Using TSO-Approved Seat with Electronic Components Defined in TSO Design”). This document applies to all FAA seat TSOs C39( ), C127( ), etc.The document defines the roles and responsibilities of each party involved in the procurement of electronics, their integration on a TSO-approved seat, and the seat’s installation on an aircraft.
Standard

Ignition Cable Assemblies

2023-10-20
CURRENT
J2032_202310
This SAE Standard specifies the general requirements and test methods for non-shielded, high-voltage ignition cable assemblies.
Standard

Definitions and Experimental Measures Related to the Specification of Driver Visual Behavior Using Video-Based Techniques

2023-09-18
CURRENT
J2396_202309
This SAE Recommended Practice defines key terms used in the description and analysis of video based driver eye glance behavior, as well as guidance in the analysis of that data. The information provided in this practiced is intended to provide consistency for terms, definitions, and analysis techniques. This practice is to be used in laboratory, driving simulator, and on-road evaluations of how people drive, with particular emphasis on evaluating Driver Vehicle Interfaces (DVIs; e.g., in-vehicle multimedia systems, controls and displays). In terms of how such data are reduced, this version only concerns manual video-based techniques. However, even in its current form, the practice should be useful for describing the performance of automated sensors (eye trackers) and automated reduction (computer vision).
Best Practice

AVSC Best Practice for Developing ADS Safety Performance Thresholds Based on Human Driving Behavior

2023-08-29
CURRENT
AVSC00012202308
Automated driving system (ADS) developers need a way to describe safe and competent driving for automated driving system-dedicated vehicles (ADS-DVs) in a way that is relatable to how stakeholders interpret safe driving today. Metrics informed by competent and safe human behavior could improve understanding and confidence in ADS-DVs. One way to make ADS safety performance relatable to stakeholders is to adopt an intuitive comparison to behaviors displayed on the road by human drivers. This best practice outlines an approach which involves comparing the on-road driving behavior of ADSs to that of human drivers, aiming to gain a deeper understanding of ADS behavior and its implications. It includes and assessment that centers on the predictability and similarity of ADS behavior relative to observed human driving behavior. By adopting this approach, a more comprehensive evaluation of the performance of ADS fleets can be achieved.
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