Fault diagnosis for satellite sensors and actuators using nonlinear geometric approach and adaptive observers
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Robust and Nonlinear Control"
DOI: 10.1002/rnc.4083
Abstract: and Adaptive Observers DTU Orbit (14/04/2019) Fault Diagnosis for Satellite Sensors and Actuators using Nonlinear Geometric Approach and Adaptive Observers This paper presents a novel scheme for diagnosis of faults affecting sensors that measure the… read more here.
Keywords: fault; adaptive observers; diagnosis; nonlinear geometric ... See more keywords
A geometric approach for filament winding pattern generation and study of the influence of the slippage coefficient
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-2083-2
Abstract: A special feature of the Filament Winding (FW) process is known as pattern: diamond-shaped mosaic that results from the sequence of movements of the mandrel and tow delivery eye. One of the main factors to… read more here.
Keywords: mandrel; filament winding; geometric approach; pattern generation ... See more keywords
Geometric approach on the global conservative solutions of the Camassa–Holm equation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Geometry and Physics"
DOI: 10.1016/j.geomphys.2019.04.003
Abstract: Abstract In this paper we construct global weak conservative solutions of the Camassa–Holm (CH) equation on the periodic domain. We first express the equation in Lagrangian flow variable η and then transform it using the… read more here.
Keywords: camassa holm; solutions camassa; holm equation; conservative solutions ... See more keywords
A geometric approach to scaling individual distributions to macroecological patterns.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2018.10.030
Abstract: Understanding macroecological patterns across scales is a central goal of ecology and a key need for conservation biology. Much research has focused on quantifying and understanding macroecological patterns such as the species-area relationship (SAR), the… read more here.
Keywords: macroecological patterns; approach scaling; scaling individual; biology ... See more keywords
Geometric approach to fragile topology beyond symmetry indicators
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.115135
Abstract: We present a framework to systematically address topological phases when finer partitionings of bands are taken into account, rather than only considering the two subspaces spanned by valence and conduction bands. Focusing on C2T-symmetric systems… read more here.
Keywords: beyond symmetry; approach fragile; symmetry indicators; topology ... See more keywords
Geometric Approach to Passive Ranging in Underwater Localization Systems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2870692
Abstract: The use of underwater surveillance systems is critical for effective command of maritime power. Ships or submarines equipped with active sonar systems emit sounds to obtain range or angle information. Unfortunately, security issues may occur… read more here.
Keywords: approach passive; ranging underwater; passive ranging; approach ... See more keywords
A Geometric Approach for Optimal Power Control and Relay Selection in NOMA Wireless Relay Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2020.2965526
Abstract: In this paper, we propose a geometric approach for optimal power control and relay selection in NOMA wireless relay networks. First, for each pair of relays, to derive an optimal vector of transmission power that… read more here.
Keywords: geometric approach; relay; power; wireless relay ... See more keywords
Robust Fault Diagnosis for Uncertain Linear Systems: A Set-Based Geometric Approach
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3205655
Abstract: This article investigates the robust fault diagnosis problem for uncertain linear systems, where the system uncertainties are represented by interval matrices and there exist bounded disturbances and noises. The original geometric approach requires a precise… read more here.
Keywords: robust fault; fault diagnosis; fault; geometric approach ... See more keywords
An Algebraic-Geometric Approach for Linear Regression Without Correspondences
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2020.2977166
Abstract: Linear regression without correspondences is the problem of performing a linear regression fit to a dataset for which the correspondences between the independent samples and the observations are unknown. Such a problem naturally arises in… read more here.
Keywords: regression; geometric approach; algebraic geometric; regression without ... See more keywords
A Geometric Approach to Aggregate Flexibility Modeling of Thermostatically Controlled Loads
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2017.2674699
Abstract: Coordinated aggregation of a large population of thermostatically controlled loads (TCLs) presents a great potential to provide various ancillary services to the grid. One of the key challenges of integrating TCLs into system-level operation and… read more here.
Keywords: thermostatically controlled; flexibility; aggregate flexibility; controlled loads ... See more keywords
A Geometric Approach to Covariance Matrix Estimation and its Applications to Radar Problems
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2017.2757913
Abstract: A new class of disturbance covariance matrix estimators for radar signal processing applications is introduced following a geometric paradigm. Each estimator is associated with a given unitary invariant norm and performs the sample covariance matrix… read more here.
Keywords: approach covariance; estimation applications; covariance matrix; matrix estimation ... See more keywords