SAE AIR5020
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Time-Dependent In-Flight Thrust Determination
Hardcopy , PDF
English
17-11-2004
03-01-2016
| DocumentType |
Standard
|
| Pages |
161
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy |
The purpose and intent of Subcommittee E-33E’s effort, the reporting objectives, and the limitations inherent in the reported findings and recommendations are reviewed since these factors are the basis of the information contained in this document.SAE E-33E Subcommittee was formed to assess the level of industry experience that exists in the area of thrust determination during aircraft time-variant operating conditions. A prime objective was to provide a center for gathering expertise and to be a forum for the exchange of ideas and viewpoints. The committee recognized that a practice for the rigorous treatment of time-dependent thrust did not exist and that several critical aspects of its accounting would need to be investigated.The specific objectives of this document are:aTo examine aircraft and engine operating conditions under which the quasi-steady thrust assumption is valid.bTo determine the extent to which time-dependent (nonstationary) force accounting for engine net thrust and propulsion system throttle-dependent terms is required, consistent with existing and developing thrust-minus-drag techniques.cTo report time-dependent thrust methodologies and measurement techniques used for flight and ground testing.dTo present the results of a data review of state-of-the-art methodology appropriate to the determination of aircraft-installed thrust during quasi-steady and dynamic maneuvers.eTo provide guidelines for validating and improving time-dependent thrust determination as appropriate to a specific program.
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