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Slew Rate and Control Constrained Spacecraft Attitude Maneuver with Reaction Wheel Failure

  • Anuradha Sahu
  • , Arun Kumar Mahodaya*
  • , Shreesha Chokkadi
  • *Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Attitude maneuvers are required for reorienting the satellite for meeting various mission objectives. A higher satellite slew rate during maneuvers is a desirable characteristic for any mission design. At the same time, a higher slew rate demands a higher actuator torque capacity which is always constrained due to the physical limits of the actuator. This paper discusses the satellite attitude maneuver problem under slew rate and actuator capacity constraints. A quaternion feedback controller with quaternion and angular rate feedback is implemented to achieve a rest to rest reorientation maneuver. The control gains are computed based on the slew rate limits while the control commands incorporate the actuator limits. Three different configurations of four reaction wheels, (a) pyramid configuration, (b) skew configuration with three wheels along the body axes and the fourth wheel along body diagonal and (c) skew configuration with skew angle of 45°, are studied. The paper further discusses single reaction wheel failure conditions for all the three configurations and demonstrates satellite rest to rest maneuver within the slew rate and actuator limits.

    Original languageEnglish
    Title of host publicationAdvances in Small Satellite Technologies - Proceedings of 1st International Conference on Small Satellites, ICSS 2019
    EditorsPSR Srinivasa Sastry, Jiji C.V., D.V.A. Raghavamurthy, Samba Siva Rao
    PublisherSpringer Paris
    Pages119-131
    Number of pages13
    ISBN (Print)9789811517235
    DOIs
    Publication statusPublished - 01-01-2020
    Event1st International Conference on Small Satellites, ICSS 2019 - Hyderabad, India
    Duration: 07-02-201909-02-2019

    Publication series

    NameLecture Notes in Mechanical Engineering
    ISSN (Print)2195-4356
    ISSN (Electronic)2195-4364

    Conference

    Conference1st International Conference on Small Satellites, ICSS 2019
    Country/TerritoryIndia
    CityHyderabad
    Period07-02-1909-02-19

    All Science Journal Classification (ASJC) codes

    • Automotive Engineering
    • Aerospace Engineering
    • Mechanical Engineering
    • Fluid Flow and Transfer Processes

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