Description
Adverse Aeroelastic Rotorcraft-Pilot Couplings, 1st ed. 2024
From Analysis to Prevention
Authors: Masarati Pierangelo, Quaranta Giuseppe
Language: EnglishSubjects for Adverse Aeroelastic Rotorcraft-Pilot Couplings:
Publication date: 02-2024
125 p. · 15.5x23.5 cm · Paperback
Withdrawn from sale
125 p. · 15.5x23.5 cm · Paperback
Withdrawn from sale
Description
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This book presents methods for the analysis of rotorcraft-pilot couplings, discusses typical phenomena, and suggests ways to predict and reduce adverse coupling events at the design stage. The book is divided into three parts; the first offers an introduction to a ?modern? approach to the modeling of complex systems applied to rotorcraft aeromechanics, pilot biomechanics, and their interaction, namely biodynamic feedthrough. The second part presents a general approach for simulation of the coupled pilot-vehicle system and analyzes specific stability problems in detail. The final part focuses specifically on alleviation and prevention of adverse rotorcraft-pilot couplings with the aim of designing a cockpit with reduced sensitivity to biodynamic feedthrough. It explains how robust stability analysis can improve the design of the pilot-vehicle interface and how simple parametric models can assist in designing tuned impedance control devices that will increase the robustness of the coupled pilot-vehicle system.
Introduction.- Multibody System Dynamics.- A Modern Approach to Rotorcraft Modeling.- Cognitive and Biomechanical Pilot Modeling.- Coupled Pilot-Vehicle Analysis.- Collective Bounce.- Roll Instability.- Robust Stability Analysis.- Tuned Control Devices.- Towards Future Cockpit Design.
Clearly explains the physics underlying known adverse aeroelastic rotorcraft-pilot couplings
Presents a simple, practical graphical method to evaluate robustness of stability margins in pilot-vehicle interactions
Provides examples of helicopter aeromechanics, pilot biomechanics and coupled problems based on a free full-featured multibody dynamics tool
© 2024 LAVOISIER S.A.S.
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