Your Selections

TEAHM1
Show Only

Collections

File Formats

Content Types

Dates

Sectors

Topics

Publishers

Committees

Committee Codes

 
new

IVHM Design Guidelines

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • ARP6407
  • Current
Published 2019-07-29 by SAE International in United States

This Aerospace Recommended Practice (ARP) provides guidance for the design of an integrated vehicle health management (IVHM) capability that will extend the vehicle’s inherent design to enable health management of the platform and its components. This guidance is technology-independent; the principles are generally applicable to the majority of potential IVHM design scenarios, including “clean sheet” system design, where IVHM is considered as a primary design consideration, and the retrofit design, where existing systems are modified and leveraged with the IVHM capability. In either case, this ARP provides guidance for designing the IVHM capability from the feasibility assessment to the conceptual design analysis and to the development design phases, with considerations given to trade studies, metrics, and life cycle impacts.

 

Using a System Reliability Model to Optimize Maintenance Costs A Best Practices Guide

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • JA6097_201905
  • Current
Published 2019-05-07 by SAE International in United States
SAE JA6097 (“Using a System Reliability Model to Optimize Maintenance”) shows how to determine which maintenance to perform on a system when that system requires corrective maintenance to achieve the lowest long-term operating cost. While this document may focus on applications to Jet Engines and Aircraft, this methodology could be applied to nearly any type of system. However, it would be most effective for systems that are tightly integrated, where a failure in any part of the system causes the entire system to go off-line, and the process of accessing a failed component can require additional maintenance on other unrelated components.
Datasets icon
Annotation icon
 

Applicable Aircraft Integrated Vehicle Health Management (IVHM) Regulations, Policy, and Guidance

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • AIR6900
  • Current
Published 2019-01-14 by SAE International in United States
This AIR lists and describes a collection of regulations, policy, and guidance documents applicable to design approval applicants, aircraft operating certificate holders, and maintenance repair and overhaul (MRO) organizations. The aircraft industry should consider these rules when installing IVHM technology for use in aircraft maintenance. This is a starting basis and should not be considered as complete when certification of an IVHM system is expected. The AIR’s objectives are: 1 To set the foundation for aircraft certification applicants seeking to design IVHM solutions as part of the type certificate (TC), supplemental type certificate (STC), amended TC, or amended STC activities; and 2 To set the foundation for aircraft operating certificate holders to engage with regulators to get authorization for using IVHM applications as part of an aircraft maintenance program. NOTE: This AIR’s scope is limited to the United States (U.S.) Federal Aviation Administration (FAA) information only in this version, but future revisions intend to include other regulator input.
Annotation icon
 

Health and Usage Monitoring Metrics Monitoring the Monitor

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • ARP5783
  • Current
Published 2018-05-03 by SAE International in United States
This recommended practice applies to vibration monitoring systems for rotorcraft and fixed-wing drive trains, airframes, propulsion systems, electric power generators, and flight control systems. It addresses all aspects of metrics, including what to measure, how to measure, and how to evaluate the results.
Datasets icon
Annotation icon
 

Software Interfaces for Ground-Based Monitoring Systems

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • AS4831A
  • Current
Published 2018-05-03 by SAE International in United States
To establish a specification for software input and output interfaces for condition monitoring and performance programs used to monitor equipment from multiple manufacturers. The purpose of standardizing these interfaces is to improve operational flexibility and efficiency of monitoring systems as an aid to cost effectiveness (e.g., easier implementation).
Datasets icon
Annotation icon
 

Health and Usage Monitoring System Data Interchange Specification

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • AS5395
  • Current
Published 2018-05-03 by SAE International in United States
This document establishes the Rotorcraft Industry Technology Association (RITA) Health and Usage Monitoring System Data Interchange Specification. The RITA HUMS Data Interchange Specification will provide information exchange within a rotorcraft HUMS and between a rotorcraft HUMS and external entities.
Datasets icon
Annotation icon
 

Design & Run-Time Information Exchange for Health-Ready Components

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • JA6268_201804
  • Current
Published 2018-04-02 by SAE International in United States
This Surface Vehicle & Aerospace Recommended Practice offers best practices and a methodology by which IVHM functionality relating to components and subsystems should be integrated into vehicle or platform level applications. The intent of the document is to provide practitioners with a structured methodology for specifying, characterizing and exposing the inherent IVHM functionality of a component or subsystem using a common functional reference model, i.e., through the exchange of design-time data and the application of standard vehicle data communications interfaces. This document includes best practices and guidance related to the specification of the information that must be exchanged between the functional layers in the IVHM system or between lower-level components/subsystems and the higher-level control system to enable health monitoring and tracking of system degradation severity. The intent is to provide an IVHM system that can robustly report the degradation of a given component before it reaches the point where it goes outside its operational performance envelope by providing sufficient advance notice to deal with the issue. This document does not specify or address how each…
Datasets icon
Annotation icon
 

Use of Health Monitoring Systems to Detect Aircraft Exposure to Volcanic Events

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • AIR6212
  • Current
Published 2016-12-13 by SAE International in United States
This document collates the ways and means that existing sensors can identify the platform’s exposure to volcanic ash. The capabilities include real-time detection and estimation, and post flight determinations of exposure and intensity. The document includes results of initiatives with the Federal Aviation Administration (FAA), the European Aviation Safety Agency (EASA), the International Civil Aviation Organization (ICAO), Transport Canada, various research organizations, Industry and other subject matter experts. The document illustrates the ways that an aircraft can use existing sensors to act as health monitoring tools so as to assess the operational and maintenance effects related to volcanic ash incidents and possibly help determine what remedial action to take after encountering a volcanic ash (VA) event. Finally, the document provides insight into emerging technologies and capabilities that have been specifically pursued to detect volcanic ash encounters but are not yet a part of an airplane’s standard fit.
Datasets icon
Annotation icon
 

Functional Specification of Miniature Connectors for Health Monitoring Purposes

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • ARD6888
  • Current
Published 2016-07-19 by SAE International in United States
The purpose of this document is to specify the functional requirements for a miniature connector to be used for health monitoring purposes on aircraft (including harsh environments such as found in propulsion systems). It is actually a family of miniature connectors that is specified in this document for various uses (e.g., pin counts) and environments. This specification will be used by the SAE committee for connectors (AE-8C1) to study the feasibility of developing a dedicated connector standard.
Datasets icon
Annotation icon
 

Helicopter Health and Usage Monitoring System Accelerometer Interface Specification

HM-1 Integrated Vehicle Health Management Committee
  • Aerospace Standard
  • AS5391A
  • Current
Published 2016-06-16 by SAE International in United States
Accelerometers are transducers, or sensors, that convert acceleration into an electrical signal that can be used for airframe, drive, and propulsion system vibration monitoring and analysis within vehicle health and usage monitoring systems. This document defines interface requirements for accelerometers and associated interfacing electronics for use in a helicopter Health and Usage Monitoring System (HUMS). The purpose is to standardize the accelerometer-to-electronics interface with the intent of increasing interchangeability among HUMS sensors/systems and reducing the cost of HUMS accelerometers. Although this interface was specified with an internally amplified piezoelectric accelerometer in mind for Airframe and Drive Train accelerometers, this does not preclude the use of piezoelectric accelerometer with remote charge amplifier or any other sensor technology that meets the requirements given in this specification. This SAE HUMS Accelerometer Interface Specification includes the minimal interface and performance requirements for commonality. Compliance with this Interface Specifications can be referenced in more comprehensive procurement and device specifications.
Datasets icon
Annotation icon