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Marie Bieber, Wim J. C. Verhagen, Fabrice Cosson and Bruno F. Santos
Spacecraft systems collect health-related data continuously, which can give an indication of the systems? health status. While they rarely occur, the repercussions of such system anomalies, faults, or failures can be severe, safety-critical and costly. T...
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Yanbin Du, Bin Jiang, Yajie Ma and Yuehua Cheng
This paper considers a novel fault-tolerant control (FTC) scheme for a category of cascade nonlinear systems with mismatched uncertainties and unknown actuator faults. The robust adaptive dynamic programming (RADP) is used to design a novel optimal slidi...
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Akshay Reddy Tummala and Atri Dutta
CubeSats provide a cost effective means to perform scientific and technological studies in space. Due to their affordability, CubeSat technologies have been diversely studied and developed by educational institutions, companies and space organizations al...
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Akshay Reddy Tummala and Atri Dutta
CubeSats provide a cost effective means to perform scientific and technological studies in space. Due to their affordability, CubeSat technologies have been diversely studied and developed by educational institutions, companies and space organizations al...
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Marco Peterson, Minzhen Du, Bryant Springle and Jonathan Black
The proliferation of reusable space vehicles has fundamentally changed how assets are injected into the low earth orbit and beyond, increasing both the reliability and frequency of launches. Consequently, it has led to the rapid development and adoption ...
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Erik Lapkhanov,Serhii Khoroshylov
Pág. 30 - 37
The study has considered the possibility of creating an aeromagnetic system for removing space debris from low Earth orbits. The peculiarity of the design of the aeromagnetic deorbiting system is the use of magnetic controls for the relative position of ...
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Evgeny Eremin
Pág. 41 - 46
During the operation of on-board optoelectronic devices and spacecraft systems, there is a need to evaluate such energy parameters as sensitivity and dynamic range. These parameters directly affect the possibility of detecting space objects, as well as o...
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Yi-Chung Chiu, Loren C. Chang, Chi-Kuang Chao, Tzu-Ya Tai, Kai-Lun Cheng, Hsin-Tzu Liu, Rong Tsai-Lin, Chi-Ting Liao, Wei-Hao Luo, Guan-Po Chiu, Kai-Jie Hou, Ruo-Yu Wang, Glenn Franco Gacal, Pin-An Lin, Sittinat Denduonghatai, Tsai-Ru Yu, Jann-Yenq Liu, Amal Chandran, Kashyapa Bramha Naren Athreyas, Priyadarshan Hari, Joji John Varghese and Mustapha MeftahaddShow full author listremoveHide full author list
Given the pervasive use of satellite and over the horizon wireless communication technology in modern society, ionospheric disturbances that can disrupt such services are a crucial consideration. Ionospheric irregularities, plasma bubbles and other pheno...
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Juan Ortiz, Manuel Reinoso
This paper presents the development and control of a rotational inverted pendulum (Furuta pendulum) by controllers in the state space, optimal control and fuzzy logic. Such systems are aircraft, spacecraft, underwater vehicles, ships, satellites and robo...
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Chih-Chiang Chen and Guan-Shiun Chen
This paper is concerned with the problem of fixed-time stabilization for a class of uncertain second-order nonlinear systems. By delicately introducing extra manipulations in the feedback domination and revamping the technique of adding a power integrato...
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Glauco Nobrega, Beatriz Cardoso, Reinaldo Souza, José Pereira, Pedro Pontes, Susana O. Catarino, Diana Pinho, Rui Lima and Ana Moita
The issue of thermal control for space missions has been critical since the early space missions in the late 1950s. The demands in such environments are heightened, characterized by significant temperature variations and the need to manage substantial de...
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Muhamed Abdulhadi Obied, Fayed F. M. Ghaleb, Aboul Ella Hassanien, Ahmed M. H. Abdelfattah and Wael Zakaria
Satellite telemetry data plays an ever-important role in both the safety and the reliability of a satellite. These two factors are extremely significant in the field of space systems and space missions. Since it is challenging to repair space systems in ...
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Ahmed E. S. Nosseir, Angelo Cervone and Angelo Pasini
Current research trends have advanced the use of ?green propellants? on a wide scale for spacecraft in various space missions; mainly for environmental sustainability and safety concerns. Small satellites, particularly micro and nanosatellites, evolved f...
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Abdulaziz Alanazi and Jeremy Straub
CubeSats are widely used by universities and research institutions all over the world. Their popularity is generally attributed to the use of low-cost components, free student labor and simple design. They have been shown to encourage Science, Technology...
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Yini Zhong and Rui Zhong
One of the important applications of the space tethered system is formation flying. To satisfy the requirement for interferometry of ground targets by remote-sensing satellites, a new type of tethered solar sail spacecraft has been proposed in recent res...
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Ahmed E. S. Nosseir, Angelo Cervone and Angelo Pasini
Green propellants are currently considered as enabling technology that is revolutionizing the development of high-performance space propulsion, especially for small-sized spacecraft. Modern space missions, either in LEO or interplanetary, require relativ...
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Muhammad Ridho Rosa
This paper addresses the problem of leader?follower synchronization of uncertain Euler?Lagrange systems under input constraints. The problem is solved in a distributed model reference adaptive control framework that includes positive ??
µ
-modification t...
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Anatolii Alpatov,Serhii Khoroshylov,Erik Lapkhanov
Pág. 37 - 46
It is known that the synthesis of the relevant control law is performed and appropriate control devices are selected for specific tasks of controlling relative spacecraft motion. Flywheels, control moment gyroscopes, electromagnetic devices with permanen...
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Timothy Sands
Automatic controls refer to the application of control theory to regulate systems or processes without human intervention, and the notion is often usefully applied to space applications. A key part of controlling flexible space robotics is the control-st...
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Marco Sabatini and Giovanni B. Palmerini
This paper investigates the performance of the forthcoming lunar navigation satellite systems for estimating not only the position of an onboard receiver in a lunar inertial reference frame but also, and with a consistent accuracy, the relative position ...
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