Results 41 to 50 of about 1,178,972 (334)

Adaptive output feedback control of aircraft flexible modes [PDF]

open access: yes, 2012
The application of adaptive output feedback augmentative control to the flexible aircraft problem is presented. Experimental validation of control scheme was carried out using a three disk torsional pendulum.
Bordeneuve-Guibé, Joël   +1 more
core   +1 more source

Algorithmic support of the adaptive system of controlled flight into terrain avoidance (CFITA)

open access: yesНаучный вестник МГТУ ГА, 2023
The article considers the restrictions algorithms for the trajectory parameters of aircraft motion. Three groups of algorithms are under consideration. They are distinguished by the volume of airborne database about terrain, modes of aircraft operation ...
A. N. Akimov   +2 more
doaj   +1 more source

Recent developments in the aeroelasticity of morphing aircraft

open access: yes, 2021
This paper presents an extensive review of the developments in the aeroelasticity of morphing aircraft that occurred in the last decade (from 2009 to 2020).
R. Ajaj   +4 more
semanticscholar   +1 more source

Fracture Failure Numerical Simulation of Lug Joint Structure

open access: yesHangkong gongcheng jinzhan, 2019
Fracture of metallic materials is a difficult problem in engineering calculation. At present, researches on the ductile fracture of metal components are mostly based on the fracture samples of 10 kinds of classical plastic materials to analyze the ...
Lin Changliang, Hu Wengang, Liu Na
doaj   +1 more source

A Review of Concepts, Benefits, and Challenges for Future Electrical Propulsion-Based Aircraft

open access: yesAerospace, 2020
Electrification of the propulsion system has opened the door to a new paradigm of propulsion system configurations and novel aircraft designs, which was never envisioned before.
Smruti Sahoo, Xin Zhao, K. Kyprianidis
semanticscholar   +1 more source

Design and verification of skylight environment simulation system for civil aircraft

open access: yesHangkong gongcheng jinzhan
The external light environment has high impact on pilot comfort and aircraft control safety, which can affect the design of the cockpit light environment.
GUO Weihong   +4 more
doaj   +1 more source

Analysis on Trap Panel Structure for Aircraft Outer Wing-fuselage Connection

open access: yesHangkong gongcheng jinzhan, 2019
The trap panel structure can give full play to the role of dispersing load and reducing regional stress level. The force transfer characteristics of different types of trap panel structures are analyzed, and the main design points of trap panel ...
Tang Ping, Liu Ting, Zhang Mingxing
doaj   +1 more source

Apparatus for aiding a pilot in avoiding a midair collision between aircraft [PDF]

open access: yes, 1973
An apparatus for aiding a pilot in avoiding a midair collision between aircraft is described. A protected aircraft carries a transmitter, a transponder, a receiver, and a data processor; and an intruding cooperating aircraft carries a transponder.
Couch, R. H., Schrader, J. H.
core   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Multi-disciplinary optimization design method and application of BWB fuselage structure based on PRSEUS configuration

open access: yesXibei Gongye Daxue Xuebao
Aiming at the problems such as low structural bearing efficiency, structural weight gain, heavy load and cabin noise caused by high rear backbraced engine in BWB layout, based on novel materials and pultruded rod stitched efficient unitized structure ...
TIAN Rui   +5 more
doaj   +1 more source

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