Understanding pilot biodynamical feedthrough coupling in helicopter adverse roll axis instability via lateral cyclic feedback control

@article{Tod2016UnderstandingPB,
  title={Understanding pilot biodynamical feedthrough coupling in helicopter adverse roll axis instability via lateral cyclic feedback control},
  author={Georges Tod and Marilena D. Pavel and François Malburet and Julien Gomand and Pierre-Jean Barre},
  journal={Aerospace Science and Technology},
  year={2016},
  volume={59},
  pages={18-31}
}
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References

SHOWING 1-10 OF 29 REFERENCES
Prediction and Simulator Verification of Roll/Lateral Adverse Aeroservoelastic Rotorcraft–Pilot Couplings
The involuntary interaction of a pilot with an aircraft can be described as pilot-assisted oscillations. Such phenomena are usually only addressed late in the design process when they manifest
Bioaeroservoelastic Analysis of Involuntary Rotorcraft-Pilot Interaction
This work presents the integration of a detailed biomechanical model of the arm of a helicopter pilot and an equivalently detailed aeroservoelastic model of a helicopter, resulting in what has been
Understanding the peculiarities of rotorcraft, pilot, couplings
Rotorcraft pilots are familiar with potential instabilities or with annoying limit cycle oscillations that arise from the effort to control aircraft with high response bandwidth actuation systems.
Measuring, Modeling and Mitigating Biodynamic Feedthrough
Vehicle accelerations affect the human body in various ways. In some cases, accelerations cause involuntary motions of limbs like arms and hands. If someone is engaged in a manual control task at the
An Energetic Approach to Aeroelastic Rotorcraft-Pilot Couplings Analysis
This paper describes an energetic method using multibond graphs to model multi-physical systems. Its potential in building physical meaningful graphs that represent equivalent mathematical models of
Anatomy, modelling and prediction of aeroservoelastic rotorcraft pilot coupling
Research activity and results obtained within the European project ARISTOTEL (2010-2013) are presented. It deals with anatomy, modelling and prediction of Rotorcraft Pilot Coupling (RPC) phenomena,
Review of pilot models used in aircraft flight dynamics
Rotary wing structural dynamics and aeroelasticity
* Preface to the Second Edition * Preface to the First Edition * Introduction * Basic Analytical Techniques * Rotating Beams * Gyroscopics * Drive System Dynamics * Fuselage Vibrations * Methods for
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