Volume 29 Issue 4
Apr.  2003
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Zheng Yi, Zhang Xiaolin. MovingPolynomial Smoother Algorithm for Telemetry FlightTest Data Processing of Pilotless Helicopter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(4): 350-353. (in Chinese)
Citation: Zheng Yi, Zhang Xiaolin. MovingPolynomial Smoother Algorithm for Telemetry FlightTest Data Processing of Pilotless Helicopter[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(4): 350-353. (in Chinese)

MovingPolynomial Smoother Algorithm for Telemetry FlightTest Data Processing of Pilotless Helicopter

  • Received Date: 17 Jan 2002
  • Publish Date: 30 Apr 2003
  • Method of filtering and smoothing of the telemetry flight-test data post-processing of no-driver helicopter is discussed here. An optimal linear polynomial filter with white noise moving-polynomial algorithm is proposed to estimate the true values from telemetry signals with random noise. The degree of compression for the random error is provided by the variance ratio of filtering. The algorithm was used to post-process some actual flight test data and the results confirmed the adaptability and effectiveness of this method.

     

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