Publikationen

Alle Publikationen von 2004 bis heute

  1. 2019

    1. Geshnizjani, Ramin, Kornienko, A., Ziegler, T., Loehr, J., & Fichter, W. (2019). Optimal Initial Gimbal Angles for Agile Slew Maneuvers with Control Moment Gyroscopes. AIAA Scitech 2019 Forum. Presented at the San Diego. https://doi.org/10.2514/6.2019-0936
    2. Groß, P., Notter, S., & Fichter, W. (2019). Estimating Total Energy Compensated Climb Rates from Position Trajectories. AIAA Scitech 2019 Forum. https://doi.org/10.2514/6.2019-0828
    3. Notter, S., Zürn, M., Groß, P., & Fichter, W. (2019). Reinforced Learning to Cross-Country Soar in the Vertical Plane of Motion. AIAA Scitech 2019 Forum. https://doi.org/10.2514/6.2019-1420
  2. 2018

    1. Friedrich, M., & Fichter, W. (2018). Optimization of the mass ratio for a general multi-rotor aircraft. In 2018 AIAA Atmospheric Flight Mechanics Conference. 2018 AIAA Atmospheric Flight Mechanics Conference. https://doi.org/10.2514/6.2018-0531
    2. Geshnizjani, R., Freudenau, B., & Fichter, W. (2018). Scaled Verification Scenarios for Agile AOCS Testbeds. 67. Deutscher Luft- Und Raumfahrtkongress. Presented at the Friedrichshafen. https://doi.org/10.25967/480181
    3. Notter, S., Schrapel, P., Groß, P., & Fichter, W. (2018). Estimation of Multiple Thermal Updrafts Using a Particle Filter Approach. In 2018 AIAA Guidance, Navigation, and Control Conference. 2018 AIAA Guidance, Navigation, and Control Conference. https://doi.org/10.2514/6.2018-1854
    4. Pinchetti, F., Joos, A., & Fichter, W. (2018). Efficient Continuous Curvature Path Generation with Pseudo-Parameterized Algebraic Splines. CEAS Aeronautical Journal (Accepted for Publication).
    5. Schleicher, A, Ziegler, T., Schubert, R., Brandt, N., Bergner, P., Johann, U., … Grzymisch, J. (2018). In-orbit performance of the LISA Pathfinder drag-free and attitude control system. CEAS Space Journal, 1–15.
    6. Schmitt, L., & Fichter, W. (2018). Globally Valid Posterior Cramér-Rao Bound for Three-Dimensional Bearings-Only Filtering. IEEE Transactions on Aerospace and Electronic Systems, 1–1. https://doi.org/10.1109/TAES.2018.2881352
    7. Stephan, J., & Fichter, W. (2018). Gain-Scheduled Multivariable Flight Control under Uncertain Trim Conditions. In 2018 AIAA Guidance, Navigation, and Control Conference. 2018 AIAA Guidance, Navigation, and Control Conference. https://doi.org/10.2514/6.2018-1130
    8. Stephan, J., Schmitt, L., & Fichter, W. (2018). Linear Parameter-Varying Control for Quadrotors in Case of Complete Actuator Loss. Journal of Guidance, Control, and Dynamics, 1–15. https://doi.org/10.2514/1.G003441
  3. 2017

    1. Gerboni, C., Geluardi, S., Fichter, W., & Bülthoff, H. (2017). Investigation and Evaluation of Control Design Requirements for future Personal Aerial Vehicles. Presented at the Fort Worth, Texas. Fort Worth, Texas: AHS 73rd Annual Forum.
    2. Gerboni, C. A., Geluardi, S., Venrooij, J., Joos, A., Fichter, W., & Buelthoff, H. (2017). Development of Model-Following Control Laws for Helicopters to achieve Personal Aerial Vehicle’s Handling Qualities. AIAA Modeling and Simulation Technologies Conference, Accepted for Publication.
    3. Kornienko, A., Dhole, P., Geshnizjani, R., Jamparueang, P., & Fichter, W. (2017). Determing Spacecraft Moment of Inertia using In-Orbit Data. 10th International ESA Conference on Guidance, Navigation & Control Systems. Presented at the Salzburg, Austria. Salzburg, Austria: European Space Agency.
    4. Schleicher, Alexander, Ziegler, Z., Schubert, R., Johann, U., Fichter, W., & Grzymisch, J. (2017). In-Orbit Performance of the LISA Pathfinder Drag-Free and Attitude Control System. 10th International ESA Conference on Guidance, Navigation & Control Systems.
    5. Schmitt, Lorenz, & Fichter, W. (2017). Cramér-Rao Lower Bound for State-Constrained Nonlinear Filtering. IEEE Signal Processing Letters, 24(12). https://doi.org/10.1109/LSP.2017.2764540
    6. Stephan, J., & Fichter, W. (2017). Fast Exact Redistributed Pseudoinverse Method for Linear Actuation Systems. IEEE Transactions on Control Systems Technology.
  4. 2016

    1. Armano, M., Audley, H., Auger, G., Baird, J., Bassan, M., Binetruy, P., … others. (2016). Sub-Femto-g Free Fall for Space-Based Gravitational Wave Observatories: LISA Pathfinder Results. Physical Review Letters, 116(23), 231101.
    2. Dries, C., Fichter, W., Joos, A., Mayerbuch, I., Müller, P., Pinchetti, F., … Volck, M. (2016). Automatischer Start und Landung einer Diamond DA42, Technologien der Universität Stuttgart. DGLR Netzpublikation.
    3. Gerboni, C., Venrooij, J., Nieuwenhuizen, F., Joos, A., & Fichter, W. (2016). Control Augmentation Strategies for Helicopters used as Personal Aerial Vehicles. AIAA Modeling and Simulation Technologies Conference.
    4. Geshnizjani, Ramin, Kornienko, A., & Fichter, W. (2016). Angular Momentum Based Steering Approach for Control Moment Gyroscopes. 20th IFAC Symposium on Automatic Control in Aerospace. Presented at the Sherbrooke, Canada. Sherbrooke, Canada: International Federation of Automatic Control.
    5. Joos, Alexander, Seiferth, C., Schmitt, L., & Fichter, W. (2016). Parameters for Nonlinear Model Predictive Control in Unmanned Aerial Vehicle Path-Planning Applications. Journal of Guidance, Control, and Dynamics. Retrieved from http://dx.doi.org/10.2514/1.G000311
    6. King, F., Steinwandel, A., & Fichter, W. (2016). Application Issues for In-Flight Tracking Control Using Trailing Edge Flaps. AHS - Forum 72 Proceedings.
    7. Kornienko, A., Rieber, J., Ott, T., Geshnizjani, R., Fichter, W., Forshaw, J., & Aglietti, G. (2016). Experimental Verification of Attitude Control System for Agile Spacecraft. 20th IFAC Symposion on Automatic Control in Aerospace. Presented at the Sherbrooke, Canada. Sherbrooke, Canada: International Federation of Automatic Control.
    8. Küke, R., Müller, P., Polenz, S., Reichel, R., Pinchetti, F., Stephan, J., … Fichter, W. (2016). Fly-By-Wire for CS23 Aircraft - Core Technology for General Aviation and RPAS. Aerodays 2015. Presented at the London, UK. London, UK.
    9. Notter, S., Heckmann, A., McFadyen, A., & Gonzalez, L. (2016). Modelling, Simulation and Flight Tests of a Model Predictive Controlled Multirotor with Heavy Slung Load. IFAC Symposium on Automatic Control in Aerospace, 20. Sherbrooke, Canada.
    10. Pinchetti, F., Stephan, J., Joos, A., & Fichter, W. (2016). FlySmart - Automatic Take-Off and Landing of an EASA CS-23 Aircraft. Deutscher Luft- Und Raumfahrtkongress 2016.
    11. Rath, T., Richter, T., Steinwandel, A., & Fichter, W. (2016). Emulation of Whirl Flutter on a Stable Helicopter Using Trailing Edge Flaps. AHS - Forum 72 Proceedings. Presented at the West Palm Beach, Florida, USA. West Palm Beach, Florida, USA: American Helicopter Society International, Inc.
    12. Schmitt, Lorenz, & Fichter, W. (2016a). Smooth Singularity Free Solution to the Three-Dimensional Bearings-Only Tracking Problem. AIAA Guidance, Navigation, and Control Conference, 1858. San Diego, California, USA: The American Institute of Aeronautics and Astronautics.
    13. Schmitt, Lorenz, & Fichter, W. (2016b). Continuous Singularity Free Approach to the Three-Dimensional Bearings-Only Tracking Problem. Journal of Guidance, Control, and Dynamics, 39(12), 2673--2682. https://doi.org/10.2514/1.G000362
    14. Stephan, J., & Fichter, W. (2016). Fast Generation of Landing Paths for Fixed-Wing Aircraft with Thrust Failure. AIAA Guidance, Navigation, and Control Conference, AIAA 2016-1874.
    15. Trittler, Martin, Rothermel, T., & Fichter, W. (2016). Autopilot for Landing Small Fixed-Wing Unmanned Aerial Vehicles with Optical Sensors. Journal of Guidance, Control, and Dynamics, 39, 2011–2021.
  5. 2015

    1. Bamber, D., Forshaw, J., Frame, T., Aglietti, G., Geshnizjani, R., Goerries, S., … Chanik, A. (2015). Absolute Attitude Determination System for a Spherical Air Bearing Testbed. 66th International Astronautical Congress. International Astronautical Federation.
    2. Frangenberg, M., Stephan, J., & Fichter, W. (2015). Fast Actuator Fault Detection and Reconfiguration for Multicopters. AIAA Guidance, Navigation, and Control Conference, AIAA 2015-1766.
    3. Grzymisch, Jonathan, & Fichter, W. (2015). Optimal Rendezvous Guidance with Enhanced Bearings-Only Observability. Journal of Guidance, Control, and Dynamics.
    4. Grzymisch, Jonathan, Fichter, W., Losa, W. D., & Casasco, M. (2015). Bearings-Only Rendezvous with Enhanced Performance. Advances in Aerospace Guidance, Navigation and Control, 571–590.
    5. Joos, Alexander. (2015). Unbemannte Fluggeräte: Vorteile, Anwendungen und technische Herausforderungen. In Ausgezeichnete Forschungsbeiträge 2013, Stiftung Werner-von-Siemens-Ring. Ausgezeichnete Forschungsbeiträge 2013, Stiftung Werner-von-Siemens-Ring (pp. 42–49). VDE Verlag.
    6. Richter, T., Rath, T., Oberinger, O., & Fichter, W. (2015). Investigation of Whirl Flutter Stabilization using Active Trailing Edge Flaps. AHS Annual Forum, 71.
    7. Souanef, T., Boubakir, A., & Fichter, W. (2015). L1 Adaptive Control of Systems with Disturbances of Unknown Bounds. Advances in Aerospace Guidance, Navigation and Control, 151–165.
    8. Souanef, T., & Fichter, W. (2015). Fault Tolerant L1 Adaptive Control Based on Degraded Models. Advances in Aerospace Guidance, Navigation and Control, (135–149).
    9. Steinwandel, A., & Fichter, W. (2015). Effects of 2/rev Trailing Edge Flap Input on Helicopter Vibrations for Concurrent Vibration and Noise Reduction. Virginia Beach, Virginia, 71.
    10. Wildmann, N., Hofsäß, M., Weimer, F., Joos, A., & Bange, J. (2015). MASC - a small Remotely Piloted Aircraft (RPA) for wind energy research. Advances in Science and Research, 55–61.
  6. 2014

    1. Gerardi, D., Allen, G., Conklin, J. W., Sun, K.-X., DeBra, D., Buchman, S., … Johann, U. (2014). Advanced Drag-Free Concepts for Future Space-Based Interferometers: Acceleration Noise Budget. Review of Scientific Instruments, 85.
    2. Grzymisch, J., & Fichter, W. (2014). Analytic Optimal Observability Maneuvers for In-Orbit Bearings-Only Rendezvous. Journal of Guidance, Control and Dynamics.
    3. Grzymisch, Jonathan, & Fichter, W. (2014). Observability Criteria and Unobservable Maneuvers for In-Orbit Bearings-Only Navigation. Journal of Guidance, Control, and Dynamics.
    4. King, F. A., Steinwandel, A., & Fichter, W. (2014). Performance Characteristics of Symmetrized In-Flight Tracking Control. AHS Annual Forum, 70.
    5. King, F. A., Maurice, J.-B., Fichter, W., Dieterich, O., & Konstanzer, P. (2014). In-Flight Rotorblade Tracking Control for Helicopters Using Active Trailing-Edge Flaps. Journal of Guidance, Control, and Dynamics, 37, 633–643.
    6. Maurice, J.-B., King, F. A., Fichter, W., Rabourdin, A., & Konstanzer, P. K. (2014). Helicopter Rotor In-Plane Stability Enhancement Using Trailing-Edge Flaps. Journal of Guidance, Control, and Dynamics.
    7. Maurice, J.-B., King, F. A., & Fichter, W. (2014). Derivation and Validation of a Helicopter Rotor Model with Trailing Edge Flaps. Journal of Guidance, Control, and Dynamics.
    8. Schmitt, Lorenz, & Fichter, W. (2014). A Collision Avoidance Framework for Small Fixed-Wing Unmanned Aerial Vehicles. Journal of Guidance, Control, and Dynamics.
    9. Weimer, F., Frangenberg, M., & Fichter, W. (2014). Pipelined Particle Filter with Nonobservability Measure for Attitude and Velocity Estimation. Journal of Guidance, Control, and Dynamics.
    10. Ziegler, T., Bergner, P., Hechenblaikner, G., Brandt, N., & Fichter, W. (2014). Modeling and Performance of Contact-Free Discharge Systems for Space Inertial Sensors. IEEE Trans. Aerospace and Electronic Systems.
  7. 2013

    1. Casasco, M., Saavedra, Criado, G., Weikert, S., Eggert, J., Hirth, M., Ott, T., & Su, H. (2013). Pointing Error Budgeting for High Pointing Accuracy Mission using the Pointing Error Engineering Tool. AIAA Guidance, Navigation, and Control Conference, AIAA-2013-5251.
    2. Graf, F., Ott, T., Lejault, J. P., & Fichter, W. (2013). Precision pointing estimator design for minimum absolute, window- and stability-time errors. IFAC Symposium on Automatic Control in Aerospace, 19.
    3. Gros, M., Schoettl, A., & Fichter, W. (2013). Spline and OBB-based Path-Planning for Small UAVs with the Finite Receding-Horizon Incremental-Sampling Tree Algorithm. AIAA Guidance, Navigation, and Control Conference, AIAA 2013-4788.
    4. Grynagier, A., Ziegler, T., & Fichter, W. (2013). Identification of Dynamic Parameters for a One-Axis Drag-Free Gradiometer. IEEE Transactions on Aerospace and Electronic Systems, 49, 341–355.
    5. Grzymisch, J., Fehse, W., Fichter, W., Casasco, M., & Losa, D. (2013). On the Issues and Requirements of Bearings-Only Guidance and Navigation for In-Orbit Rendezvous. International Astronautical Congress, 64.
    6. Grzymisch, J., Fichter, W., Casasco, M., & Losa, D. (2013). A Spherical Coordinate Parameterization for an In-Orbit Bearings-Only Navigation Filter. Advances in Aerospace Guidance, Navigation and Control, 215–231.
    7. Posch, A., Schwientek, A. O., Sommer, J., & Fichter, W. (2013). Model-Based On-Board Realtime Thruster Fault Monitoring. IFAC Symposium on Automatic Control in Aerospace, 19.
    8. Souanef, T., Pinchetti, F., & Fichter, W. (2013). L1 Adaptive Control for Systems with Matched Stochastic Disturbance. Advances in Aerospace Guidance, Navigation and Control, 297–313.
    9. Souanef, Toufik, & Fichter, W. (2013). Adaptive Altitude Hold of a Small Fixed Wing UAV. IFAC Symposium on Automatic Control in Aerospace, 19.
    10. T., O., W., F., S., B., & S., W. (2013). Precision Pointing H∞ Control Design for Absolute, Window-, and Stability-Time Errors. CEAS Space Journal.
    11. Trittler, M., Rothermel, T., & Fichter, W. (2013). Visual Servoing Based Landing Approach Controller for Fixed-Wing MAVs. IFAC Symposium on Automatic Control in Aerospace, 19, September.
    12. Trittler, M., Fichter, W., & Schöttl, A. (2013). Return Strategies for Fixed-Wing MAVs after Loss of GPS. IFAC Symposium on Automatic Control in Aerospace, 19.
    13. Vogel, H., Fichter, W., Choe, R., Xargay, E., & Hovakimyan, N. (2013). Magnetic Momentum Control of a Satellite Augmented with an L1 Adaptive Controller. AIAA Guidance, Navigation, and Control Conference, AIAA 2013-5092.
    14. Weimer, F., Frangenberg, M., & Fichter, W. (2013). Pipelined Particle Filter with Non-Observability Measure for On-Board Navigation with MAVs. AIAA Guidance, Navigation, and Control Conference, AIAA-2013-5247.
  8. 2012

    1. Antonucci, F., Armano, M., Audley, H., Auger, G., Benedetti, M., Binetruy, P., … others. (2012). The lisa pathfinder mission. Classical and Quantum Gravity, 29(12), 124014.
    2. Gros, Michael, Grimm, W., Schöttl, A., & Fichter, W. (2012). Finite receding-horizon incremental-sampling tree with application to a fixed-wing UAV. Embedded Guidance, Navigation and Control in Aerospace, 1(1), 91--96. Bangalore, India: International Federation of Automatic Control.
    3. Joos, Alexander, Heritier, P., Huber, C., & Fichter, W. (2012). Method for parallel FPGA implementation of nonlinear model predictive control. Embedded Guidance, Navigation and Control in Aerospace, 1(1), 73--78. Bangalore, India: International Federation of Automatic Control.
    4. King, F. A., Maurice, J.-B., Fichter, W., Dieterich, O., & Konstanzer, P. (2012). In-Flight Tracking Control for Helicopters using Active Trailing Edge Flaps. AIAA Guidance, Navigation, and Control Conference, AIAA-2012-4443.
    5. Maurice, Jean-Baptiste, Farolfi, R., Saupe, F., King, F. A., & Fichter, W. (2012). Robust Stability Analysis of a Linear Time-Periodic Active Helicopter Rotor. AIAA Journal of Guidance, Control, and Dynamics, 35(5), 1625–1636.
    6. Saage, R., Ross, R., Fichter, W., & Schleicher, A. (2012). Closed-Loop Specifications for Spacecraft Control Under Micropropulsion Constraints. AIAA Journal of Guidance, Control, and Dynamics, 35(5), 1676–1681.
    7. Weikert, S., Wiegand, A., Fichter, W., & Saage, R. (2012). Coupled Mission and GNC Analysis for Space Robotic Missions”. International Astronautical Congress, 63.
    8. Weimer, Florian, Rothermel, T., & Fichter, W. (2012). Adaptive actuator fault detection and identification for UAV applications. Embedded Guidance, Navigation and Control in Aerospace, 1(1), 67--72. Bangalore, India: International Federation of Automatic Control.
  9. 2011

    1. Antonucci, F., Armano, M., Audley, H., Auger, G., Benedetti, M., Binetruy, P., … others. (2011a). From laboratory experiments to LISA Pathfinder: achieving LISA geodesic motion. Classical and Quantum Gravity, 28(9), 094002.
    2. Antonucci, F., Armano, M., Audley, H., Auger, G., Benedetti, M., Binetruy, P., … others. (2011b). LISA Pathfinder: mission and status. Classical and Quantum Gravity, 28(9), 094001.
    3. Antonucci, F., Armano, M., Audley, H., Auger, G., Benedetti, M., Binetruy, P., … others. (2011c). LISA Pathfinder data analysis. Classical and Quantum Gravity, 28(9), 094006.
    4. Audley, H., Danzmann, K., Heinzel, G., Monsky, A., Nofrarias, M., Steier, F., … others. (2011). The LISA Pathfinder interferometry? hardware and system testing. Classical and Quantum Gravity, 28(9), 094003.
    5. Haala, N., Cramer, M., Weimer, F., & Trittler, M. (2011). Performance Test on UAV-Based Photogrammetric Data Collection. UAV-g (Unmanned Aerial Vehicle in Geomatics) Conference.
    6. Hirth, M., Fichter, W., Reubelt, T., Sneeuw, N., & Iran-Pour, S. (2011). Performance Aspects of Future Gravity Mission Constellations.
    7. Joos, A., Müller, M. A., Baumgärtner, D., Fichter, W., & Allgöwer, F. (2011). Nonlinear Predictive Control Based on Time-Domain Simulation for Automatic Landing. AIAA Guidance Navigation and Control Conference.
    8. Joos, A., & Fichter, W. (2011). Parallel Implementation of Constrained Nonlinear Model Predictive Controller for an FPGA-based Onboard Flight Computer,. Advances in Aerospace Guidance, Navigation and Control, 273–286.
    9. M., G., M., N., A., S., & Fichter, W. (2011). Motion Planning for a Fixed-Wing MAV Incorporating Closed-Loop Dynamics Motion Primitives and Safety Maneuvers. Advances in Aerospace Guidance, Navigation and Control, 247–260.
    10. Niendorf, M., Gros, M., Schöttl, A., & Fichter, W. (2011). Local Planning for a Fixed-Wing MAV with a Tree-Based Planner and Motion Primitives. DGLR Kongress.
    11. Ott, T., Fichter, W., Bennani, S., & Winkler, S. (2011). Coherent Precision Pointing Control Design based on Hinf-Closed Loop Shaping. International ESA Conference on Guidance, Navigation & Control Systems, 8.
    12. Ott, T., Benoit, A., Van den Braembussche, P., & Fichter, W. (2011). ESA Pointing Error Engineering Handbook. International ESA Conference on Guidance, Navigation & Control Systems, 8.
    13. Reubelt, T., Sneeuw, N., Iran-Pour, S., Fichter, W., & Hirth, M. (2011). Sensitivity Analysis of Future Satellite Formations and Configurations of them.
    14. Trittler, M., Su, H., Fichter, W., & Schoettl, A. (2011). Intelligent Camera as Subsystem for Vision-Aided On-Board Navigation of MAVs. Proc. ESA GNC Conference.
    15. Winkler, S., Cirillo, F., Ergenzinger, K., Ott, T., Wilhelm, R., & Zaunick, E. (2011). High-Precision Attitude Determination and Control of the EUCLID Spacecraft: Challenges and Solutions. International ESA Conference on Guidance, Navigation & Control Systems, 8.
  10. 2010

    1. Grynagier, A., Fichter, W., & Vitale, S. (2010). Parabolic Drag-Free Flight, Actuation with Kicks, Spectral Analysis with Gaps. Space Science Reviews, 151(1–3).
    2. Saage, R., Schleicher, A., & Fichter, W. (2010). Predicted Drag-Free Performance of LISA Pathfinder and Operational Optimization Means. Stanford University, USA: 8th International LISA Symposium.
    3. Ziegler, T., Schleicher, A., & Fichter, W. (2010). Identification Algorithms for Micro-Propulsion System Parameters using Drag-Free Test Masses. Space Science Reviews, 151(1–3).
  11. 2009

    1. Armano, M., Benedetti, M., Bogenstahl, J., Bortoluzzi, D., Bosetti, P., Brandt, N., … others. (2009). LISA Pathfinder: the experiment and the route to LISA. Classical and Quantum Gravity, 26(9), 094001.
    2. Böhm, C., Merk, M., Fichter, W., & Allgöwer, F. (2009). Spacecraft Rate Damping with Predictive Control using Magnetic Actuators Only. Nonlinear Model Predictive Control - Towards New Challenging Applications,  Lecture Notes in Control and Information Sciences, 511–520.
    3. Grynagier, A., Fichter, W., & Vitale, S. (2009). The Drift Mode for LISA Pathfinder: Implementation Solutions for a Robust Algorithm. Classical and Quantum Gravity, 26(9).
    4. Hewitson, M., Armano, M., Benedetti, M., Bogenstahl, J., Bortoluzzi, D., Bosetti, P., … others. (2009). Data analysis for the LISA Technology Package. Classical and Quantum Gravity, 26(9), 094003.
    5. Monsky, A., Hewitson, M., Ferraioli, L., Wanner, G., Nofrarias, M., Hueller, M., … others. (2009). The first mock data challenge for LISA Pathfinder. Classical and Quantum Gravity, 26(9), 094004.
  12. 2008

    1. Grimm, W., & Rotärmel, W. (2008). Integrated Guidance and Control for Entry Vehicles. From Nano to Space - Applied Mathematics Inspired by Roland Bulirsch.
  13. 2007

    1. Fichter, W., Schleicher, A., & Vitale, S. (2007). Drag-Free Control Design with Cubic Test Masses. Lasers, Clocks, and Drag-Free Control, 349(December).
  14. 2005

    1. Fichter, W., Gath, P., Vitale, S., & Bortoluzzi, D. (2005). LISA Pathfinder drag-free control and system implications. Classical and Quantum Gravity, 22(10), S139.
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