This chapter addresses the subject of how to flow spacecraft agility requirements down to an array of momentum devices and provides guidelines for choosing the appropriate technology. We shall see that the design trades in selecting and sizing momentum devices span orders of magnitude in performance, complexity and cost. Therefore, to arrive at an efficient and cost-effective design, it is important not to over-specify the momentum-system requirements.

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Requirements Development for Momentum Control Systems

  • Frederick A. Leve,
  • Mason A. Peck,
  • Brian J. Hamilton,
  • William Bialke

摘要

This chapter addresses the subject of how to flow spacecraft agility requirements down to an array of momentum devices and provides guidelines for choosing the appropriate technology. We shall see that the design trades in selecting and sizing momentum devices span orders of magnitude in performance, complexity and cost. Therefore, to arrive at an efficient and cost-effective design, it is important not to over-specify the momentum-system requirements.