Buy SAE ARP Guide To Certification Of Aircraft In A High Intensity Radiated Field (hirf) Environment from SAI Global. Buy SAE ARP GUIDE TO CERTIFICATION OF AIRCRAFT IN A HIGH -INTENSITY RADIATED FIELD (HIRF) ENVIRONMENT from. Field (HIRF) Environment Available from Engineering, http://www. FAA-SB, Change 5. SAE Standard. SAE ARP
|Published (Last):||28 October 2010|
|PDF File Size:||14.69 Mb|
|ePub File Size:||12.11 Mb|
|Price:||Free* [*Free Regsitration Required]|
An applicant may elect to establish an alternative method of compliance that is acceptable to the cognizant airworthiness authorities. Already Subscribed to this document. Please first log in with a verified email before subscribing to alerts. As the voice of the U. You can download and open this file to your atp computer but DRM prevents opening this file on another computer, including a networked server.
Local Stock Images—Downtown Greenville – Amy Randall
Often times the aircraft size prohibits the use of conventional anechoic lined EMI test aep and special permits are required for performing the testing process outdoors. This approach is preferred over high level testing for its reduced RF exposure levels and RF hazard considerations.
This standard is not included in any packages. If the document aro revised or amended, you will be notified by email. The information in this guide represents a collection of best engineering practices that have been used to certify aircraft HIRF protection.
Early aircraft designs typically consisted of a series of cables, chains, cranks and various other mechanisms to operate the systems which made the aircraft fly. Therefore, the need for EMI testing has never been more important for all commercial and military aircraft in use today.
We have no amendments or corrections for this standard. Add to Alert PDF. This requires several factors to be considered prior to testing such as the need for specialized high power test equipment, aircraft system instrumentation and flight emulation, RF hazards regarding fuel ignition and personnel exposure and adherence to national RF transmission rules and regulations.
HIRF Testing of Aircraft Systems April 5, Early aircraft designs typically consisted of a series of cables, chains, cranks and various other mechanisms to operate the systems which made the aircraft fly. However, these changes qrp rise to myriad new concerns related to electromagnetic interference EMI of critical on-board electronic systems.
These concerns are based on the phenomena where electronic circuitry fails to operate as 5538 i. This standard is also available to be included in Standards Subscriptions.
This guide is neither mandatory nor regulatory in nature and does not constitute a regulation or legal interpretation of the regulation.
HIRF Testing of Aircraft Systems
This process uses a direct drive method up to the first airframe electrical resonance, and a radiated field test methods above the first airframe resonance. While this document is generally consistent with AC and draft HIRF AMJ, users of this document should verify that the guidance in this document is acceptable to the cognizant airworthiness authorities.
Standards Subsctiption may be the perfect solution. 55883 may delete a document from your Alert Profile at any time. Need more than one copy? Generally, 2-D and 3-D computational models of the airframe up to the first electrical resonance are required.
However, the Low level test requires a complex analytical modeling approach to ensure compliance.
Models are required to estimate the level of influence ground plane coupling will have on low level swept current test results, especially where it is impractical qrp elevate the aircraft safely due to its size. Your Alert Profile lists the documents that will be monitored. Standards Subscriptions from ANSI provides a money-saving, multi-user 553 for accessing standards.
Subscription pricing is determined by: Proceed to Checkout Continue Shopping. Due to increasing advancements in the field of electronics over the last 60 years, mechanical flight control devices are being replaced or augmented with electronic circuitry for enhanced accuracy, reliability and, most of all, human safety. Please first verify your email before 558 to alerts. High Level Tests are performed using peak and average field levels determined for one of three particular HIRF environments over a test frequency range up to 18 GHz.