Keyword: space

Found 52 papers in total
The Economic Impact of Space Weather: Where Do We Stand?
The Economic Impact of Space Weather: Where Do We Stand?
2017,
Space weather describes the way in which the Sun, and conditions in space more...
A Robust Optimization Approach for Magnetic Spacecraft Attitude Stabilization
A Robust Optimization Approach for Magnetic Spacecraft Attitude Stabilization
2017,
Attitude stabilization of spacecraft using magnetorquers can be achieved by a...
Analysis of the inertially symmetric rigid spacecraft time-optimal three-axis reorientation
Analysis of the inertially symmetric rigid spacecraft time-optimal three-axis reorientation
2017,
This paper investigates the classical time‐optimal rest‐to‐rest...
Asteroid Risk Assessment: A Probabilistic Approach
Asteroid Risk Assessment: A Probabilistic Approach
2016,
Following the 2013 Chelyabinsk event, the risks posed by asteroids attracted renewed...
Optimal feedback gains determination method for nominal reentry guidance
Optimal feedback gains determination method for nominal reentry guidance
2016,
This paper presents a new method for solving feedback gains in guidance based on...
Multiple-model adaptive estimation for space surveillance with measurement uncertainty
Multiple-model adaptive estimation for space surveillance with measurement uncertainty
2016,
An efficient multiple‐model adaptive estimation (MMAE) algorithm is presented...
Integrated System Health Management-based Fuzzy On-board Condition Prediction for Manned Spacecraft Avionics
Integrated System Health Management-based Fuzzy On-board Condition Prediction for Manned Spacecraft Avionics
2016,
The purpose of this study is to develop a prediction methodology for a condition...
Mission Reliability Assessment of Space TT&C System by Discrete Event System Simulation
Mission Reliability Assessment of Space TT&C System by Discrete Event System Simulation
2014,
Based on the analysis of system characteristics and mission process, space tracking,...
Statistical analysis of the ESA optical space debris surveys
Statistical analysis of the ESA optical space debris surveys
2008,
In the framework of ESA's space debris research program optical measurements to search...
Overview of the knowledge management system in ESA/ESOC
Overview of the knowledge management system in ESA/ESOC
2008,
This paper discusses the knowledge management (KM) system as implemented in a pilot...
Space Elevator: Stability
Space Elevator: Stability
2008,
Many papers have been published on engineering and economic aspects of the Space...
A two-phase procedure for allotting geostationary orbital locations to communications satellites
A two-phase procedure for allotting geostationary orbital locations to communications satellites
1991,
We consider the problem of allotting locations in the geostationary orbit to...
On one method of solving a boundary problem for a nonlinear nonstationary controllable system taking measurement results into account
On one method of solving a boundary problem for a nonlinear nonstationary controllable system taking measurement results into account
2012,
By constructing an asymptotic observer of Luenberger type, we develop a method for...
Simulated polyhedral clouds in robust optimisation
Simulated polyhedral clouds in robust optimisation
2012,
Past studies of uncertainty handling with polyhedral clouds have already shown...
Image collection planning for KOrea Multi‐Purpose SATellite‐2
Image collection planning for KOrea Multi‐Purpose SATellite‐2
2013,
This paper studies an image collection planning problem for a Korean satellite,...
MrSPOCK–STEPS IN DEVELOPING AN END-TO-END SPACE APPLICATION
MrSPOCK–STEPS IN DEVELOPING AN END-TO-END SPACE APPLICATION
2011,
This article elaborates around a recent effort to build a planning system that helps...
Feasibility of autonomous decision making on board an agile earth-observing satellite
Feasibility of autonomous decision making on board an agile earth-observing satellite
2011,
In this article, we present the main results of the feasibility study we have carried...
Biobjective planning of an active debris removal mission
Biobjective planning of an active debris removal mission
2013,
The growth of the orbital debris population has been a concern to the international...
Scheduling satellite launch missions: an MILP approach
Scheduling satellite launch missions: an MILP approach
2013,
The paper deals with an MILP model to schedule satellite launches with alternative...
Multiple Space Debris Collecting Mission–Debris Selection and Trajectory Optimization
Multiple Space Debris Collecting Mission–Debris Selection and Trajectory Optimization
2013,
This paper investigates the cost requirement for a space debris collecting mission...
Optimal Guidance for Quasi‐planar Lunar Ascent
Optimal Guidance for Quasi‐planar Lunar Ascent
2011,
The minimum‐time controls (thrust pitch angle and thrust yaw angle) for the...
Intelligent fault‐tolerant control for swing‐arm system in the space‐borne spectrograph
Intelligent fault‐tolerant control for swing‐arm system in the space‐borne spectrograph
2012,
Fault‐tolerant control (FTC) for the space‐borne equipments is very...
Using the method of invariant ellipsoids for linear robust output stabilization of spacecraft
Using the method of invariant ellipsoids for linear robust output stabilization of spacecraft
2011,
Consideration was given to the problem of robust output stabilization of the nonlinear...
Numerical Solution of Orbital Combat Games Involving Missiles and Spacecraft
Numerical Solution of Orbital Combat Games Involving Missiles and Spacecraft
2011,
This research addresses the problem of the optimal interception of an optimally...
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