Results 21 to 30 of about 10,016,579 (306)

Geometric optimal control and applications to aerospace

open access: yesPacific Journal of Mathematics for Industry, 2017
67 pages, 27 ...
Zhu, Jiamin   +2 more
openaire   +4 more sources

Comparative Study of Lifting Surface and CFD Methods in the Simulation of Morphing Process of Folding Wing

open access: yesInternational Journal of Aerospace Engineering, 2022
A folding wing aircraft can autonomously change its configuration in flight to respond to different flying environments. Hinge moment during morphing process is an important basis for driving mechanism design and structural strength check, and its ...
Hao Xu   +4 more
doaj   +1 more source

Vibration Suppression for Flexible Plate with Tunable Magnetically Controlled Joint Stiffness/Damping

open access: yesApplied Sciences, 2022
Large flexible solar panels have the properties of light weight, low stiffness, and weak damping, which leads to low-frequency and large-amplitude vibrations.
Wei Hu   +4 more
doaj   +1 more source

COMPUTER VISION IN THE TELEOPERATION OF THE YUTU-2 ROVER [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
On January 3, 2019, the Chang'e-4 (CE-4) probe successfully landed in the Von Kármán crater inside the South Pole-Aitken (SPA) basin. With the support of a relay communication satellite "Queqiao" launched in 2018 and located at the Earth-Moon L2 ...
J. Wang   +22 more
doaj   +1 more source

Introducing formal methodologies to monitor small aerospace system telemetry [PDF]

open access: yes, 2022
This thesis explores the applications of formal methods to small aerospace systems. In modern-day experimental aerospace research, a flight vehicle is often required that acts as a platform for testing and analysis.
Luppen, Zachary Allen
core   +1 more source

Low-cost RF 802.11g telemetry for flight guidance system development

open access: yesThe Journal of Engineering, 2019
This work investigates the potential for off-the-shelf hardware to be used as a very low-cost replacement to the expensive missile test telemetry currently used by military equipment suppliers to develop flight guidance systems.
Philip A. Catherwood   +2 more
doaj   +1 more source

Enhanced Cell Controller for Aerospace Manufacturing

open access: yesAdvances in Robotics & Automation, 2016
Aerospace manufacturing industry is unique in that production typically focuses on high variety and quality but extremely low volume. Manufacturing processes are also sometimes unique and not repeatable and, hence, costly. Production is getting more expensive with the introduction of industrial robots and their cells.
Asif, Seemal, Webb, Philip
openaire   +2 more sources

Nanosatellite-class dynamic attitude simulator for hands-on aerospace control education [PDF]

open access: yes, 2021
Due to their low size, mass, development cost and time, nanosatellites have become an increasingly popular tool at universities for providing students with hands-on experience in aerospace education.
Bahu A.   +5 more
core   +1 more source

Autonomous Landing of a UAV on a Moving Platform Using Model Predictive Control

open access: yesDrones, 2018
Developing methods for autonomous landing of an unmanned aerial vehicle (UAV) on a mobile platform has been an active area of research over the past decade, as it offers an attractive solution for cases where rapid deployment and recovery of a fleet of ...
Yi Feng   +4 more
doaj   +1 more source

Reliability-Adaptive Control of Aerospace Electromechanical Actuators with Coupled Degradation via Stochastic MPC

open access: yesMathematics
Electromechanical Actuators (EMAs) are critical components in More-Electric Aircraft (MEA) and Reusable Launch Vehicles (RLVs), yet they remain vulnerable to jamming and fatigue failures under high-stress flight maneuvers.
Le Qi
doaj   +1 more source

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