Eigenstructure Assignment Based Controllers Applied to Flexible Spacecraft

Crespo Moreno, Javier y Aranda Almansa, Joaquín (2011). Eigenstructure Assignment Based Controllers Applied to Flexible Spacecraft. "Journal of Aerospace Engineering", v. 225 (n. 6); pp. 709-720. ISSN 0893-1321. https://doi.org/10.1177/2041302510393027.

Descripción

Título: Eigenstructure Assignment Based Controllers Applied to Flexible Spacecraft
Autor/es:
  • Crespo Moreno, Javier
  • Aranda Almansa, Joaquín
Tipo de Documento: Artículo
Título de Revista/Publicación: Journal of Aerospace Engineering
Fecha: Junio 2011
Volumen: 225
Materias:
Palabras Clave Informales: Eigenstructure Assignment; eigenvalue; eigenvector; robustness; flexible spacecraft.
Escuela: E.U.I.T. Aeronáutica (UPM) [antigua denominación]
Departamento: Infraestructura, Sistemas Aeroespaciales y Aeropuertos [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (247kB) | Vista Previa

Resumen

The objective of this paper is to evaluate the behaviour of a controller designed using a parametric Eigenstructure Assignment method and to evaluate its suitability for use in flexible spacecraft. The challenge of this objective lies in obtaining a suitable controller that is specifically designated to alleviate the deflections and vibrations suffered by external appendages in flexible spacecraft while performing attitude manoeuvres. One of the main problems in these vehicles is the mechanical cross-coupling that exists between the rigid and flexible parts of the spacecraft. Spacecraft with fine attitude pointing requirements need precise control of the mechanical coupling to avoid undesired attitude misalignment. In designing an attitude controller, it is necessary to consider the possible vibration of the solar panels and how it may influence the performance of the rest of the vehicle. The nonlinear mathematical model of a flexible spacecraft is considered a close approximation to the real system. During the process of controller evaluation, the design process has also been taken into account as a factor in assessing the robustness of the system.

Más información

ID de Registro: 12383
Identificador DC: http://oa.upm.es/12383/
Identificador OAI: oai:oa.upm.es:12383
Identificador DOI: 10.1177/2041302510393027
URL Oficial: http://intl-pig.sagepub.com/content/225/6/709.short
Depositado por: Memoria Investigacion
Depositado el: 17 Ago 2012 11:29
Ultima Modificación: 21 Abr 2016 11:38
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM