Results 191 to 200 of about 10,092 (210)
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Sidestick Control Evaluation Completed for Tilt‐Rotor Aircraft
Aircraft Engineering and Aerospace Technology, 1985THE NASA/Army XV‐15 Tilt‐Rotor Research Aircraft, with a sidestick controller installed, has been flown successfully with the aircraft's stability control system both operative and inoperative. The 9‐day flight evaluation took place at NASA's Ames Research Center, Mountain View, Calif.
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Guidance Law for Automatic Landing of Tilt-Rotor Aircraft
AIAA Guidance, Navigation, and Control Conference and Exhibit, 2005This paper presents a three-dimensional guidance law applicable to automatic landing of tilt-rotor aircraft. The proposed guidance law generates horizontal position, velocity and altitude commands in the longitudinal channel and heading angle command in the lateral channel to track a predetermined trajectory for automatic landing.
Byoung-Mun Min +3 more
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XV-15 Tilt Rotor Research Aircraft Photogrammetry and Metrology Measurement
Proceedings of the Vertical Flight Society 76th Annual Forum, 2020A new measurement capability was created by combining photogrammetry and metrology techniques to accurately measure one half of the XV-15 Tilt Rotor Research Aircraft at the Smithsonian’s Udvar-Hazy museum. The challenges imposed by the fuselage and surrounding environment at Udvar-Hazy were overcome by careful application of photogrammetry and
Haley Cummings +5 more
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Model predictive attitude control of an unmanned Tilt-Rotor aircraft
2011 IEEE International Symposium on Industrial Electronics, 2011The design of a Model Predictive Controller (MPC) for attitude maneuvers of an Unmanned Vertical Take Off and Landing (VTOL) Tilt-Rotor vehicle, flying in its helicopter mode is the subject of this article. Tilt-Rotor air vehicles combine the flight envelopes of: a)fixed wing aircrafts, and b) rotorcrafts, leading to systems with advanced flight ...
Christos Papachristos +3 more
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Tilt Rotor Aircraft Modeling Using a Generic Simulation Structure,
1995Abstract : Rapid ongoing and projected changes in the defense economy imply that today's tendency to use a wide variety of modeling simulation structures may not be affordable tomorrow. Today's complex aircraft and related systems require highly sophisticated mathematical models to support specific test applications.
Singli Garcia-Otero, Dean Carico
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Steady and Oscillatory Flow Control Tests for Tilt Rotor Aircraft
2007The purpose of this manuscript is to address one of the many questions plaguing the application of fluidic active flow control for performance enhancement over wings and airplanes. Specifically, what mode of Active Flow Control (AFC) is most effective; steady suction, steady blowing, or a periodic variation of both?
M. Schmalzel, P. Varghese, I. Wygnanski
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Data Driven Modeling of Electric Tilt-Rotor Aircraft Dynamics
AIAA AVIATION 2023 Forum, 2023Senthil Murugan, Snigdha LM
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Unified attitude control strategy for tilt-rotor VTOL aircraft
2023 American Control Conference (ACC), 2023Jan Belák, Martin Hromčík
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2022 International Automatic Control Conference (CACS), 2022
Yasuhiro Osa +4 more
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Yasuhiro Osa +4 more
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Investigation of tilt-rotor VTOL aircraft rotorpylon stability.
Journal of Aircraft, 1967openaire +1 more source