A Contamination-Free Ultrahigh Precision Formation Flying Method ...

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Laser TetherSatellite ITether System: TRL 5Electromechnical DamperSatellite IITetherTetherReelClampPiezo-TranslatorInchworm• Coarse Control: Reel System-- mm Accuracy• Fine Control: Inchworm or Stepper Motor-- µm Accuracy• Ultrafine Control: Piezo-Translator (off-the-shelf) -- 0.1 nmAccuracy
Laser Tether<strong>Method</strong> of Tether Vibration Suppression• Major Tether Vibrations will Result from Reorientation of theWhole <strong>Formation</strong> Structure, and other Sudden EnvironmentalPerturbations, such as Meteoroid Impacts.• Longitudinal Tether Wave Damping• Tether Material Friction• Modulation of Photon Thruster Power• Transverse Tether Wave Damping• Electromechanical Damper with Impedance MatchingDamping AppliedElectromechanical DampingSimulation by Lorenzini et al.For 1 km Baseline System
Page 1 and 2: Laser TetherA Contamination-Free Ul
Page 3 and 4: Laser TetherPrior Propellant-Free F
Page 5 and 6: Laser TetherAdvantages of the Propo
Page 7 and 8: Laser TetherNano-Precision Formatio
Page 9 and 10: Laser Tether10000Intracavity Photon
Page 11 and 12: Laser TetherPhoton Thruster System:
Page 13: Laser TetherHeterodyne Interferomet
Page 17 and 18: Laser TetherExemplary System Design
Page 19 and 20: Laser TetherOne-Year Later …“Km
Page 21 and 22: Laser TetherTechnology Readiness As
Page 23 and 24: Laser TetherPhase II Proposed Work
Page 25 and 26: Laser TetherConclusions• The prop

A Contamination-Free Ultrahigh Precision Formation Flying Method ...

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