Data synchronization discrepancies in a formation flight control system / Jack Ryan ... [et al.] Ryan, Jack

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Creator
Ryan, Jack
Subjects
Flight simulators.; Anomalies.; Global positioning system.
Summary
Aircraft hardware-in-the-loop simulation is an invaluable tool to flight test engineers: it reveals design and imple,mentation flaws while operating in a controlled environment. Engineers, however, must always be skeptical of the results and analyze them within their proper context. Engineers must carefully ascertain whether an anomaly that occurs in the simulation will also occur in flight. This report presents a chronology illustrating how misleading simulation timing problems led to the implementation of an overly complex position data synchronization guidance algorithm in place of a simpler one. The report illustrates problems caused by the complex algorithm and how the simpler algorithm was chosen in the ned. Brief descriptions of the project objectives, approach, and simulation are presented. The misleading simulation results and the conclusions then drawn are presented.
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http://trove.nla.gov.au/work/5509828
Work ID
5509828

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