Login | Register

Fault diagnosis in spacecraft attitude control system

Title:

Fault diagnosis in spacecraft attitude control system

Azarnoush, Hamed (2005) Fault diagnosis in spacecraft attitude control system. Masters thesis, Concordia University.

[thumbnail of MR10232.pdf]
Preview
Text (application/pdf)
MR10232.pdf - Accepted Version
4MB

Abstract

This thesis presents a method for fault diagnosis in spacecraft attitude control system. The focus of this diagnosis problem will be on the actuator components. The considered actuator is assumed to be a reaction wheel. Since the attitude model of the spacecraft to be used is a coupled three-axis, three reaction wheels are required to provide actuation signals in this system. A high-fidelity model of the reaction wheel is considered which incorporates the effect of most disturbances involved in practice. A controller is designed to guarantee the stability of the signals in the system. This controller is designed according to nearly ideal model of the reaction wheel in a single axis system. The performance of this controller is validated for the three-axis nonlinear model of the spacecraft attitude control system using nonlinear model of the reaction wheel

Divisions:Concordia University > Gina Cody School of Engineering and Computer Science > Electrical and Computer Engineering
Item Type:Thesis (Masters)
Authors:Azarnoush, Hamed
Pagination:xv, 131 leaves : ill. ; 29 cm.
Institution:Concordia University
Degree Name:M.A. Sc.
Program:Electrical and Computer Engineering
Date:2005
Thesis Supervisor(s):Khorasani, Khashayar
Identification Number:LE 3 C66E44M 2005 A95
ID Code:8663
Deposited By: Concordia University Library
Deposited On:18 Aug 2011 18:31
Last Modified:13 Jul 2020 20:04
Related URLs:
All items in Spectrum are protected by copyright, with all rights reserved. The use of items is governed by Spectrum's terms of access.

Repository Staff Only: item control page

Downloads per month over past year

Research related to the current document (at the CORE website)
- Research related to the current document (at the CORE website)
Back to top Back to top