Configuration for vertical take-off and landing system for aerial vehicles

A Evulet - US Patent 11,001,378, 2021 - Google Patents
A vehicle, includes a main body. A fluid generator is coupled to the main body and produces
a fluid stream. At least one tail conduit is fluidly coupled to the generator. First and second …

Configuration for vertical take-off and landing system for aerial vehicles

A Evulet - US Patent 10,464,668, 2019 - Google Patents
A vehicle, includes a main body. A fluid generator is coupled to the main body and produces
a fluid stream. At least one fore conduit and at least one tail conduit are fluidly coupled to the …

Robust nonlinear control of the longitudinal flight dynamics of a circulation control fixed wing UAV

MG Michailidis, K Kanistras, M Agha… - 2017 IEEE 56th …, 2017 - ieeexplore.ieee.org
Circulation Control (CC) is an effective technique to increase lift and improve aerodynamic
efficiency of Unmanned Aerial Vehicles (UAVs). This paper introduces a novel, robust …

Wind tunnel investigation of a circulation control wing with dual-radius flaps

K Kanistras, PC Saka, KP Valavanis, MJ Rutherford - Journal of Aircraft, 2018 - arc.aiaa.org
The objective of this research is to investigate the efficacy of circulation control (CC) at low
Reynolds numbers (R e= 150, 000) with relatively low and high blowing rates on a …

UC2AV: Unmanned circulation control aerial vehicle for short takeoff and enhanced payload

K Kanistras, PC Saka, KP Valavanis… - 34th AIAA Applied …, 2016 - arc.aiaa.org
Unmanned aviation has grown exponentially over the years, and civilian applications are
expected to dominate the field in the near future. Unmanned Aerial Vehicles (UAVs) have …

Mathematical model derivation of an unmanned circulation control aerial vehicle UC2AV

M Agha, K Kanistras, MJ Rutherford… - Control Theory and …, 2020 - Springer
This paper presents a system identification method to derive accurate mathematical models
for an unmanned circulation control aerial vehicle (UC 2 AV) that account for the effects of …

Configuration for vertical take-off and landing system for aerial vehicles

A Evulet - US Patent 11,148,801, 2021 - Google Patents
A vehicle, includes a main body. A fluid generator is coupled to the main body and produces
a fluid stream. At least one tail conduit is fluidly coupled to the generator. First and second …

Ejector and airfoil configurations

A Evulet - US Patent 10,875,658, 2020 - Google Patents
(57) ABSTRACT A propulsion system coupled to a vehicle. The system includes an ejector
having an outlet structure out of which propulsive fluid flows at a predetermined adjustable …

A controller design framework for a NextGen circulation control based UAV

MG Michailidis, M Agha, K Kanistras… - … IEEE Conference on …, 2017 - ieeexplore.ieee.org
Circulation Control (CC) is an active flow blowing technique that can be used on small scale
fixed-wing Unmanned Aerial Vehicles (UAVs) to enhance lift and aerodynamic efficiency …

System identification of a circulation control unmanned aerial vehicle

M Agha - 2017 - search.proquest.com
The advancement in automation and sensory systems in recent years has led to an increase
the demand of UAV missions. Due to this increase in demand, the research community has …