论文信息 - Drag-free control for fundamental physics missions

Drag-free control for fundamental physics missions

Abstract The requirements for several quite different missions requiring drag-free control are presented. The various elements of a drag-free control system are discussed: proof mass design considerations; optical, capacitive and SQUID sensing of the displacements between the proof mass and the satellite; gas and electrical thrusters as actuators; and design considerations for drag-free control laws.

D. B. DeBra

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