Aircraft Mass and Thrust Estimation Using Recursive Bayesian Method

Aircraft Mass and Thrust Estimation Using Recursive Bayesian Method

Sun, Junzi (TU Delft Control & Simulation)
Blom, H.A.P. (TU Delft Air Transport & Operations; Royal Netherlands Aerospace Centre NLR)
Ellerbroek, Joost (TU Delft Control & Simulation)
Hoekstra, J.M. (TU Delft Control & Simulation)

2018

This paper focuses on estimating aircraft mass and thrust setting using a recursive Bayesian method called particle filtering. The method is based on a nonlinear state-space system derived from aircraft point-mass performance models. Using solely ADS-B and Mode-S data, flight states such as position, velocity, and wind speed are collected and used for the estimation. An important aspect of particle filtering is noise modeling. Four noise models are proposed in this paper based on the native ADS-B Navigation Accuracy Category (NAC) parameters. Simulations, experiments, and validation, based on a number of flights are carried out to test the theory. As a result, convergence of the estimation can usually be obtained within 30 seconds for any climbing flight. The method proposed in this paper not only provides final estimates, but also defines the limits of noise above which estimation of mass and thrust becomes impossible. When validated with a dataset consisting of the measured true mass and thrust of 50 Cessna Citation II flights, the stochastic recursive Bayesian approach proposed in this paper yields a mean absolute error of 4.6%.

aircraft
state estimation
point-mass model
measurement noise
particle filter
Bayesian estimation

http://resolver.tudelft.nl/uuid:2b02d90b-9c33-49af-82bb-d32fd4061919

2021-12-08

2018 International Conference on Research in Air Transportation: Barcelona, Spain, 2018

ICRAT 2018: 2018 International Conference on Research in Air Transportation, 2018-06-26 → 2018-06-29, Castelldefels, Barcelona, Spain

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Institutional Repository

conference paper

© 2018 Junzi Sun, H.A.P. Blom, Joost Ellerbroek, J.M. Hoekstra