Modeling and Hover Flight Control of a Micromechanical Flapping-Wing Aircraft Inspired by Wing–Tail Interaction

L Wang, W Jiang, L Zhao, Z Jiao - IEEE/ASME Transactions on …, 2023 - ieeexplore.ieee.org
This article intends to give a comprehensive model to a brand new micromechanical
flapping-wing aircraft inspired by wing–tail interaction. In this aircraft, the flapping-wing …

The effects of wing inertial forces and mean stroke angle on the pitch dynamics of hovering insects

S Tahmasian, BC Kotulak-Smith - Scientific Reports, 2024 - nature.com
This paper discusses the wing inertial effects and the important role of the mean stroke
angle on the pitch dynamics of hovering insects. The paper also presents a dynamic model …

The effects of wing inertial forces and mean stroke angle on the pitch stability of hovering insects

S Tahmasian, B Kotulak-Smith - arXiv preprint arXiv:2306.15592, 2023 - arxiv.org
This paper discusses the wing inertial effects on stability of pitch motion of hovering insects.
The paper also presents a dynamic model appropriate for using averaging techniques and …

Stabilization Controller Design of Flapping Wing Aircraft Considering the Unique Periodic Characteristics

L Wang, W Jiang, L Zhao, Z Jiao - IEEE/ASME Transactions on …, 2024 - ieeexplore.ieee.org
Flapping-wing aircraft dynamics features with periodic characteristics. The widely-used
averaging theory simplifies the model to some extent, but it also fails to uncover the dynamic …

On the effects of rotor induced vibrational stability on helicopter flight dynamics

U Saetti, JF Horn, T Berger - CEAS Aeronautical Journal, 2024 - Springer
This article investigates vibrational stabilization effects in rotorcraft flight dynamics. This
study is motivated by recent results in flapping-wing flight, which showed that the time …

Application of Time-Variant Systems Theory to the Unsteady Aerodynamics of Rotary Wings

D Quero - AIAA Journal, 2024 - arc.aiaa.org
This work employs the principles of time-variant systems theory to investigate the unsteady
aerodynamics of rotary-wing configurations under periodic equilibrium conditions. Their …

[PDF][PDF] Implementation and Linearization of a State-Space Free-Vortex Wake Model for Flapping-Wing Flight

U Saetti, JF Horn - Proceedings of the, 2022 - researchgate.net
This paper describes the extension of a free-vortex wake method in state-variable form
originally developed for rotarywing applications to flapping-wing flight. Following a detailed …

Pseudospectral-Method-Based Framework for Rotorcraft Stability and Trim Analysis

V Ramanujam R, R Mohan - Journal of Aircraft, 2023 - arc.aiaa.org
The paper demonstrates applications of pseudospectral-method-based framework to
rotorcraft dynamics. The framework is developed to incorporate blade-to-blade symmetry …

Structural Dynamics Analysis of Endebius Florensis' Hindwing

Y Yan, F Song, W Wang, N Xu, H Zhu… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Focusing on the dynamic characteristics of the hindwing structure of Endebius Florensis, a
finite element model was established and analyzed to determine its modal characteristics …