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Digital Electronic Engine Control Fault Detection and Accommodation Flight Evaluation
| Content Provider | Semantic Scholar |
|---|---|
| Author | Jennifer Baer-Riedhart |
| Copyright Year | 2009 |
| Abstract | The National Aeronautics and Space Administration (NASA), the U.S. Air Force (USAF), and the U.S. Navy (USN), along with other government agencies, are conducting various studies of existing and projected engine control systems to investigate the capabilities and performance of various fault detection and accommodation (FDA) schemes. These studies have made extensive use of analytical methods and simulations. Limited altitude testing has also been accomplished in support of these studies. With the advancement of the full-authority digital engine control systems, there has been an increasing desire to perform in-flight evaluations of FDA methodology for substantiating the predictions and facility results of the studies. Recent flight tests of the digital electronic engine control (DEEC) in an F-15 airplane have shown discrepancies between flight results and predictions based on simulation and altitude testing, and thus reinforce the need for flight evaluations. However, the difficulty of inducing realistic faults in flight has so far minimized flight testing of the FDA logic. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19860015878.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
