Results 171 to 180 of about 6,732 (195)

Approach Guidance Logic for a Tilt-Rotor Aircraft

Journal of Guidance and Control, 1978
The distinctive feature of a tilt-rotor aircraft is that the pilot can change the rotor mast angles to go from a helicopter configuration for take-off and landing to an airplane configuration for high cruise speeds and vice-versa. An approach path for such an aircraft is proposed and the logic required to fly along this path in the presence of wind is ...
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Progress in Civil Tilt-Rotor Handling Qualities

Journal of the American Helicopter Society, 2006
Travellers should expect future transport aircraft to have excellent handling qualities. With the levels of augmentation available from active control, under normal circumstances, no task should require more than minimal pilot workload. Good handling underpins flight safety and validated criteria underpin good handling.
Gareth D. Padfield, Victoria Brookes, Michael A. Meyer   +2 more
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Optimising handling qualities for tilt rotor aircraft

2023
archive
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XV-15 Tilt Rotor Test Progress Report

SAE Technical Paper Series, 1977
<div class="htmlview paragraph">In a continuing effort to expand the versatility of their aircraft, VTOL designers have for many years tried to combine the desirable features of various concepts into a single aircraft. This is a formidable task and most efforts have met with limited success.
James H. Brown, H. Kipling Edenborough, David D. Few   +2 more
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Reconfigurable Fault-Tolerant Tilt-Rotor Quadcopter System

Volume 3: Modeling and Validation; Multi-Agent and Networked Systems; Path Planning and Motion Control; Tracking Control Systems; Unmanned Aerial Vehicles (UAVs) and Application; Unmanned Ground and Aerial Vehicles; Vibration in Mechanical Systems; Vibrations and Control of Systems; Vibrations: Modeling, Analysis, and Control, 2018
In this paper, fault-tolerance characteristics of a reconfigurable tilt-rotor quadcopter upon a propeller failure are presented. Traditional quadcopters experience instability and asymmetry about yaw-axis upon a propeller failure but the design and control strategy presented here can handle a complete propeller failure during flight. Fault-tolerance is
Rumit Kumar, Siddharth Sridhar, Franck Cazaurang, Kelly Cohen, Manish Kumar   +4 more
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Trelleborg contributes to tilt rotor technology project

Sealing Technology, 2020
Trelleborg Sealing Solutions is part of a project that is designing and developing the Next Generation Civil Tilt Rotor Technology Demonstrator (NGCTR TD).
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Certification Issues for a Tilt-Rotor Aircraft

SAE Technical Paper Series, 1987
<div class="htmlview paragraph">Powered-lift aircraft, such as the V-22 tilt-rotor, are likely to spin-off a civil version. The present FAA airworthiness certification standards are not considered to be adequate for these unique aircraft. The FAA has drafted certification criteria and held a public conference to review the draft and identify ...
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A Study on Longitudinal Attitude Control of Tilt Rotor Aircraft against Gyro Effect by Tilting Rotor Nacelles

2022 International Automatic Control Conference (CACS), 2022
Yasuhiro Osa, Shuma Ioka, Takaya Masada, Kosuke Sakamoto, Shigeru Uchikado   +4 more
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Development of Diving Tilt Rotor UAV

The Proceedings of Conference of Chugoku-Shikoku Branch, 2019
Yuto Takigawa, Miwa Masafumi
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Download - The tilt rotor's downfall

International Powered Lift Conference, 1993
William Chana, T. Sullivan
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