Performance Analysis of System Identification Techniques for a Rocket

Bayri H. D., Söken H. E.

10th International Conference on Recent Advances in Air and Space Technologies, RAST 2023, İstanbul, Turkey, 7 - 09 June 2023 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/rast57548.2023.10197872
  • City: İstanbul
  • Country: Turkey
  • Keywords: estimation, least-square, output error, system identification
  • Middle East Technical University Affiliated: Yes

Abstract

The article discusses the estimation studies and outcomes of aerodynamic derivatives for a linear model utilizing two alternative system identification approaches. As the system identification approaches, the least squares method and the output error method were applied. This study was performed for the pitch axis of a rocket, which may subsequently be expanded for yaw and roll axes.