Advanced probabilistic µ-analysis techniques for AOCS validation

Autor: Bénédicte Girouart, Fabrice Boquet, Valentin Preda, Jean-Marc Biannic, Samir Bennani, Clement Roos

Publikováno v: European Journal of Control
European Journal of Control, Elsevier, 2021, 62, pp.120-129. ⟨10.1016/j.ejcon.2021.06.019⟩

International audience; Monte-Carlo simulations play a key role in the current Attitude and Orbit Control Systems (AOCS) Verification and Validation (V&V) process, but it is generally time-consuming and it may fail in detecting worst-case configurati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60c7b56724dad7e7da7257f4b134e2e2
https://hal.archives-ouvertes.fr/hal-03479082

An Interpolated Model Recovery Anti-Windup for a Canard-Guided Projectile Subject to Uncertainties

Autor: Sovanna Thai, Clement Roos, Jean-Marc Biannic, Spilios Theodoulis

Publikováno v: IEEE ECC 2021
IEEE ECC 2021, Jun 2021, VIRTUEL, Netherlands

International audience; This paper presents an autopilot design for a dualspin guided projectile subject to aerodynamic uncertainties and actuator saturations. The proposed design consists of a gain-scheduled baseline controller together with an inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1994dc737c8d422f3808f6bc7e38bff6
https://hal.science/hal-03523362

Gain-Scheduled Autopilot Design with Anti-Windup Compensator for a Dual-Spin Canard-Guided Projectile

Autor: Jean-Marc Biannic, Michael Proff, Spilios Theodoulis, Clement Roos, Sovanna Thai

Publikováno v: CCTA
2020 IEEE Conference on Control Technology and Applications (CCTA)
2020 IEEE Conference on Control Technology and Applications (CCTA), Aug 2020, Montreal, France. pp.156-161, ⟨10.1109/CCTA41146.2020.9206311⟩

International audience; This paper explores the design of an autopilot for a dual-spin guided projectile taking into account input saturations. The projectile full nonlinear model is described and then put in a quasi-LPV form suitable for controller

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8884be56314445f6a82f4e78b3a55ef
https://doi.org/10.1109/ccta41146.2020.9206311

Probabilistic $\mu$-Analysis for Stability and $\mathcal{H}_{\infty}$ Performance Verification

Autor: Clement Roos, Jean-Marc Biannic, Sovanna Thai

Publikováno v: 2019 American Control Conference (ACC).

In this paper, new $\mu-\mathbf{based}$ algorithms are proposed in the field of probabilistic robustness analysis. The objective is to compute tight bounds on the probability for a parametrically uncertain and possibly high order system to meet some

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c12519499f1beebb35b828c164353cf3
https://doi.org/10.23919/acc.2019.8814315

A detailed comparison of control allocation techniques on a realistic on-ground aircraft benchmark

Autor: Edouard Sadien, Clement Roos, Abderazik Birouche, Mathieu Carton, Christophe Grimault, Louis Emmanuel Romana, Michel Basset

Publikováno v: ACC
American Control Conference 2019
American Control Conference 2019, Jul 2019, PHILADELPHIE, United States

International audience; To achieve a high performance level during ground operations, the lateral dynamics of an aircraft must be controlled using all available actuators (rudder, nose wheel steering system and brakes), which gives rise to a challeng

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c62be20e11978f3393e584dcb448f7a8
https://hal.archives-ouvertes.fr/hal-02449260