Additional actuator motion, constrained to the null-space of the Reaction Wheel Array (RWA) of an over-actuated spacecraft, can be exploited for learning system parameters without inducing large perturbations to the controlled body (e.g., spacecraft bus). In this paper a receding horizon optimization approach is developed to generate such a null-motion excitation (NME) that facilitates the identification of the actuator misalignments with perturbations that are local to the nominal trajectory and decreasing with the decrease in size of the parameter estimation error. The receding horizon approach minimizes an objective function that penalizes the parameter error covariance and the null-motion excitation. The potential of the receding horizon approach to outperform the baseline null motion excitation algorithm proposed in an earlier publication is demonstrated through simulations.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Reaction Wheel Parameter Identification and Control through Receding Horizon-Based Null Motion Excitation


    Beteiligte:
    Choukroun, Daniel (Herausgeber:in) / Oshman, Yaakov (Herausgeber:in) / Thienel, Julie (Herausgeber:in) / Idan, Moshe (Herausgeber:in) / Weiss, Avishai (Autor:in) / Leve, Frederick (Autor:in) / Kolmanovsky, Ilya V. (Autor:in) / Jah, Moriba (Autor:in)

    Kongress:

    Itzhack Y. Bar-Itzhack Memorial Symposium on Estimation, Navigation, and Spacecraft Control ; 2012 ; Haifa, Israel October 14, 2012 - October 17, 2017


    Erschienen in:

    Erscheinungsdatum :

    01.01.2015


    Format / Umfang :

    18 pages




    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    RECEDING HORIZON STATE ESTIMATOR

    AHN HEEJIN / DANIELSON CLAUS | Europäisches Patentamt | 2021

    Freier Zugriff

    Receding Horizon State Estimator

    AHN HEEJIN / DANIELSON CLAUS | Europäisches Patentamt | 2021

    Freier Zugriff

    Receding horizon state estimator

    AHN HEEJIN / DANIELSON CLAUS | Europäisches Patentamt | 2021

    Freier Zugriff

    RECEDING HORIZON REGRESSION ANALYSIS FOR BATTERY IMPEDANCE PARAMETER ESTIMATION

    LEE TAE-KYUNG | Europäisches Patentamt | 2015

    Freier Zugriff

    RECEDING HORIZON STATE ESTIMATOR

    AHN HEEJIN / DANIELSON CLAUS | Europäisches Patentamt | 2022

    Freier Zugriff