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Ara es mostren els items 6632-6651 de 245817
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A robust grid current controller with grid harmonic and filter resonance damping capabilities using a closed-loop admittance shaping
(IEEE Press, 2017)
Text en actes de congrés
Accés obertThis paper presents a grid current control of a grid connected Voltage Source Converter (VSC) with an LCL filter. The control method enables to shape the input admittance of the converter in addition to track a given current ... -
A robust H1 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling ... -
A robust H8 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling ... -
A robust islanding detection method with zero-non-detection zone for distribution systems with DG
(2021-12-01)
Article
Accés obertThis paper proposes a strategy for detecting unintentional islanding operations (IOs) in distribution networks (DNs) with distributed generation (DG), which eliminating the non-detection zone (NDZ). This hybrid method ... -
A robust LMI approach on nonlinear feedback stabilization of continuous state-delay systems with Lipschitzian nonlinearities : experimental validation
(2019-09)
Article
Accés obertThis paper suggests a novel nonlinear state-fe edback stabilization control law using linear matrix inequalities for a class oftime-delayed nonlinear dynamic systems with Lipschitz nonlinearity conditions. Based on the ... -
A robust maximin approach for MIMO communications with imperfect channel state information based on convex optimization
(2006-01)
Article
Accés obertThis paper considers a wireless communication system with multiple transmit and receive antennas, i.e., a multiple-input-multiple-output (MIMO) channel. The objective is to design the transmitter according to an imperfect ... -
A robust method to measure the fatigue corrosion of shape memory NiTi Wires
(Universitat Politècnica de Catalunya / Queen's University Belfast, 2015)
Treball Final de Grau
Accés obert
Realitzat a/amb: Queen's University of BelfastIn the field of NiTi alloys medical implants, it becomes a necessity to have a good understanding of fatigue and corrosion resistance. In the present study, a reliable method was developed in order to assess experimentally ... -
A robust motion estimation and segmentation approach to represent moving images with layers
(IEEE COMPUTER SOCIETY, 1997)
Text en actes de congrés
Accés obertThe paper provides a robust representation of moving images based on layers. To that goal, we have designed efficient motion estimation and segmentation techniques by affine model fitting suitable for the construction of ... -
A robust multicriteria analysis for the post-treatment of digestate from low-tech digesters. Boosting the circular bioeconomy of small-scale farms in Colombia
(2022-09)
Article
Accés obertLow-tech digesters are sustainable technologies to produce a clean fuel (biogas), which can be used for cooking and heating. Moreover, the degradation of organic waste in the digester also produces a liquid effluent ... -
A robust predictive control for a Quadrotor with an Airsoft-marker
(Universitat Politècnica de Catalunya, 2018-04-27)
Projecte Final de Màster Oficial
Accés obertThis project is part of a more ambitious European project which consists on the autonomous inspection of petrol pipes. This inspection is done using a custom design drone equipped with a direction system, called gimbal, ... -
A robust predictive current controller for healthy and open-circuit faulty conditions of five-phase BLDC drives applicable for wind generators and electric vehicles
(Elsevier, 2015-03-01)
Article
Accés obertFault tolerant control of five-phase brushless direct current (BLDC) machines is gaining more importance in high-safety applications such as offshore wind generators and automotive industries. In many applications, traditional ... -
A robust procedure for Damage detection from strain measurements based on Principal Component Analysis
(2013-04-17)
Article
Accés restringit per política de l'editorialFBGs are excellent strain sensors, because of its low size and multiplexing capability. Tens to hundred of sensors may be embedded into a s tructure, as it has already been demonstrated. Nevertheless, they only afford ... -
A robust THD based communication-less protection method for electrical grids with DGs
(Elsevier, 2024-01-01)
Article
Accés obertIn this paper, a protection method with two cascaded algorithms is proposed to face fault events in Electrical Distribution Systems (EDSs). The first algorithm uses the Total Harmonic Distortion (THD), the estimates of the ... -
A robust updated lagrangian smooth particle hydrodynamics for fast solid dynamics
(Association for Computing Machinery (ACM), 2021)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper introduces a new Incremental Updated Lagrangian Smooth Particle Hydrodynamics (SPH) computational framework in the form of a system of first order conservation laws. Specifically, the linear momentum conservation ... -
A Robust user association, backhaul routing and switching off model for a 5G network with variable traffic demands
(Institute of Electrical and Electronics Engineers (IEEE), 2020-05-13)
Article
Accés obertWith the expected increase in data traffic (e.g., video) and in the user devices generating new traffic (e.g., device-to-device communication, Internet of Things, etc.), the evolution of next-generation mobile networks ... -
A robustness analysis of learning-based coexistence mechanisms for LTE-U operation in non-stationary conditions
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe use of Long Term Evolution (LTE) in the unlicensed 5 GHz band, referred to as LTE-U, is a promising enhancement to increase the capacity of LTE networks and meet the requirements of future systems. This paper considers ... -
A robustness information and visualization model for time and space assembly line balancing under uncertain demand
(2013-10-01)
Article
Accés restringit per política de l'editorialThe time and space assembly line balancing problem (TSALBP) is a realistic multiobjective version of assembly line balancing industrial problems involving the joint optimization of conflicting criteria such as the cycle ... -
A rockfill triaxial cell with suction control
(2009-05)
Article
Accés restringit per política de l'editorialThis paper describes the development of a new triaxial cell specifically built to test coarse granular material under partially saturated conditions. The partial saturation is achieved by imposing a total suction that is ... -
A rockoon closed helium buoyancy system; a first assessment
(British Interplanetary Society, 2023-03-30)
Article
Accés obertIt is believed that the use of rockoons will revolutionize the space industry by giving priority service to microsatellite developers that now are secondary payloads for large rocket companies. However, stratospheric ... -
A Role of constraint in self-organization
(1998-06)
Report de recerca
Accés obertIn this paper we introduce a neural network model of self-organization. This model uses a variation of Hebb rule for updating its synaptic weights, and surely converges to the equilibrium status. The key point of the ...
