11–20 von 92 Ergebnissen
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    ROBUST CONTROL OF UNCERTAIN FLEXIBLE SPACECRAFT USING DISTURBANCE OBSERVER BASED CONTROL STRATEGIES

    Chen, W.-H. / European Space Agency | British Library Conference Proceedings | 2006
    Verlag: ESA, , Noordwijk, The Netherlands:
    Schlagwörter: Guidance , Navigation , Control systems , ESA

    GPS Receiver On-Orbit Performance for the GOES-R Spacecraft

    Winkler, Stephen / Ramsey, Graeme / Frey, Charles et al. | NTRS | 2017
    and approximations regarding the current GPS constellation, this paper reveals what performance can be achieved in using on orbit data ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Instrumentation And Astrionics

    The emerging NASA missions and challenges of spacecraft control

    Hadaegh, F. Y. | NTRS | 2002
    Verlag: NASA National Aeronautics and Space Administration

    Spacecraft Line-Of-Sight Jitter Mitigation and Management Lessons Learned and Engineering Best Practices

    Cornelius J Dennehy / Aron A Wolf / Davin K. Swanson | NTRS
    Predicting, managing, controlling, and testing spacecraft line-of-sight (LoS) jitter caused by micro-vibrations due to onboard internal ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Guidance Navigation and Control , Space Transportation And Safety , NASA Engineering and Safety Center;

    Spacecraft Line-of-Sight Jitter Management and Mitigation Lessons Learned and Engineering Best Practices

    Cornelius J Dennehy / Aron A Wolf / Davin K. Swanson | NTRS
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Transportation And Safety

    An overview on aerospatiale mangnetic bearing products for spacecraft attitude control and for industry

    Samuel, A. / Lechable, B. | Tema Archiv | 1997
    observation satellites : - firstly on SPOT and ERS with 15 wheels in flight on 5 satellites, - secondly on HELIOS spacecraft with 3 wheels in orbit ...
    Verlag: ESA Publications , Noordwijk
    Schlagwörter: Navigation , Kurs (Navigation)

    Optical Navigation Simulation and Performance Analysis for Osiris-Rex Proximity Operations

    Jackman, Coralie D. / Nelson, Derek S. / Mccarthy, Leilah K. et al. | NTRS | 2017
    phases focus on Navigation. During these phases, OSIRIS-REx approaches Bennu, conducts equatorial and polar flybys in Preliminary Survey, and ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Instrumentation And Photography , Space Communications, Spacecraft Communications, Command And Tracking

    REACTION WHEEL ACTUATOR WITH TWO NEWTON-METER TORQUE CAPABILITY FOR INCREASED SPACECRAFT AGILITY

    Bialke, B. / Stromswold, E. / European Space Agency | British Library Conference Proceedings | 2006
    Verlag: ESA, , Noordwijk, The Netherlands:
    Schlagwörter: Guidance , Navigation , Control systems , ESA

    A Minimal State Augmentation Algorithm for Vision-Based Navigation without Using Mapped Landmarks

    San Martin, A. Miguel / Bayard, David S. / Conway, Dylan T. et al. | NTRS | 2017
    navigation that has only 21 states, yet is able to track features in successive camera images and use them to propagate estimates of the spacecraft ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Communications, Spacecraft Communications, Command And Tracking

    DESIGN OF THE 3-D PRINTED COLD GAS PROPULSION SYSTEMS FOR THE VISORS MISSION

    Hart, Samuel T. / Daniel, Nathan L. / Hartigan, Mark C. et al. | Springer Verlag | 2024
    precise impulses in six orthogonal directions is necessary on board each spacecraft. Due to the varied shapes and sizes of each spacecraft’s ...
    Verlag: Springer International Publishing , Cham
    Schlagwörter: Aerospace Technology and Astronautics , Astronomy, Astrophysics and Cosmology , Physics and Astronomy