Spaceflight
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Drag-free Space MissionsA spacecraft control strategy that actively compensates for external disturbances, such as solar radiation pressure and atmospheric drag, to maintain a stable reference mass relative to a free-falling test mass. / 一种航天器控制策略，通过主动补偿外部干扰（如太阳辐射压力和大气阻力），使稳定参考质量相对于自由落体测试质量保持稳定。
- Knowledge type
- 实际应用
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-05 20:05:18
Sub-knowledge points
Micro-thruster controlSensor noise reductionAttitude determination and control
Higher-order knowledge points
Main parameters and performance indicators
Test Mass: A free-falling reference mass used to sense non-gravitational forcesControl Actuator: Thrusters or reaction wheels used to move the spacecraft
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsA systematic robust control design and verification approach for drag-free space missionsOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Drag-free Space Missions.
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