Browsing by Title
Now showing items 1368-1387 of 50160
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A simulation-optimisation approach for supply chain network design under supply and demand uncertainties
( Taylor and Francis Ltd. , 2017 , Article)We investigate a three-echelon stochastic supply chain network design problem. The problem requires selecting suppliers, determining warehouses locations and sizing, as well as the material flows. The objective is to ... -
A simulation-optimization approach for robust aircraft routing
( Universite de Lorraine , 2015 , Conference Paper)To mitigate the impact of unpredictable disruptions, airlines are seeking to pro-actively design schedules that incorporate some robustness features. In this paper, we propose a novel simulation-optimization approach using ... -
A simulation-optimization approach for the stochastic discrete cost multicommodity flow problem
( Taylor and Francis Ltd. , 2020 , Article)This article addresses a variant of the Discrete Cost Multicommodity Flow (DCMF) problem with random demands, where a penalty is incurred for each unrouted demand. The problem requires finding a network topology that ... -
A Simulink model of an active island detection technique for inverter-based distributed generation
( IEEE , 2013 , Conference Paper)With the increased involvement of Distributed Power Generation Systems (DPGSs) into the conventional power system, the structure has evolved and therefore has brought in various challenges albeit improving flexibility and ... -
A Single DC Source Nine-Level Switched-Capacitor Boost Inverter Topology with Reduced Switch Count
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)This paper presents a new boost inverter topology with nine level output voltage waveform using a single dc source and two switched capacitors. The capacitor voltages are self-balancing and thus is devoid of any sensors ... -
A Single DC Source-Based Three-Level Inverter Topology for a Four-Pole Open-End Winding Nine-Phase PPMIM Drives
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)This article proposes a three-level inverter topology for nine-phase pole phase-modulated induction motor (PPMIM) drives by using the two identical voltage profile coils (IVPC) of a four-pole stator winding. In general, ... -
A single dynamic observer-based module for design of simultaneous fault detection, isolation and tracking control scheme
( Taylor and Francis Ltd. , 2018 , Article)The problem of simultaneous fault detection, isolation and tracking (SFDIT) control design for linear systems subject to both bounded energy and bounded peak disturbances is considered in this work. A dynamic observer is ... -
A Single Inductor Multi-Port Power Converter for Electric Vehicle Applications
( Institute of Electrical and Electronics Engineers Inc. , 2023 , Article)This research presents a non-isolated multi-port power converter feasible to hybridize energy alternatives in electric vehicles. Due to the hybridization of the various input sources, there are several advantages in load ... -
A single-stage three-phase DC/AC inverter based on Cuk converter for PV application
( IEEE , 2013 , Conference Paper)This paper presents a new three-phase dc-ac inverter based on the basic Cuk converter. The main feature of the proposed topology is the fact that the energy storage elements as inductors and capacitors values can be reduced ... -
A single-stage three-phase inverter based on cuk converters for PV applications
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)This paper presents a new three-phase inverter based on the Cuk converter. The main feature of the proposed topology is that the energy storage elements, such as inductors and capacitors, can be reduced in order to improve ... -
A Sinusoidal Encoder-to-Digital Converter Based on an Improved Tangent Method
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Article)Sinusoidal encoders are used for the measurement of angular position and linear displacement. These provide electrical signals dependent on the sine and cosine of the position θ of their moving part relative to the stationary ... -
A Six-Arm Symmetrical Six-Phase Hybrid Modular Multilevel Converter with Unidirectional Current Full-Bridge Submodules
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Multiphase converter complexity is one of the concerns that restrict the widespread utilization of multiphase machines. One of the developmental trends to alleviate the converter complexity is reducing passive and active ... -
A Six-Phase 24-Slot/10-Pole Permanent-Magnet Machine with Low Space Harmonics for Electric Vehicle Applications
( Institute of Electrical and Electronics Engineers Inc. , 2016 , Article)This paper proposes a six-phase surface-mounted permanent-magnet machine with a 24-slot/10-pole fractional slot winding, which not only eliminates the air-gap flux subharmonics, but also minimizes the effect of slot ... -
A skills acquisition study on ECMOjo: a screen-based simulator for extracorporeal membrane oxygenation
( SAGE Publications Ltd , 2020 , Article)Background: Extracorporeal membrane oxygenation relies heavily on didactic teaching, emphasizing on essential cognitive skills, but overlooking core behavioral skills such as leadership and communication. Therefore, ... -
A slotted plus-shaped antenna with a DGS for 5G Sub-6 GHz/WiMAX applications
( Elsevier Ltd , 2022 , Article)A slotted plus-shaped patch antenna (PSPA) with defected ground structure (DGS) is modelled and proposed for 5G Sub-6 GHz and WiMAX applications by using computer simulation technology (CST) MWS suite. The PSPA incorporates ... -
A Smart Colorimetric Platform for Detection of Methanol, Ethanol and Formic Acid
( MDPI , 2022 , Article)Carbon dioxide (CO2 ) is a greenhouse gas in the atmosphere and scientists are working on converting it to useful products, thereby reducing its quantity in the atmosphere. For converting CO2, different approaches are used, ... -
A Smart IEC 61850 Merging Unit for Impending Fault Detection in Transformers
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)This paper proposes and experimentally validates the functionality of a smart IEC 61850 merging unit (MU) that supports self-healing and asset management functions of future power grids. The proposed MU can operate in a ... -
A smart rig for calibration of gas sensor nodes
( MDPI AG , 2020 , Article)Electrochemical gas sensors require regular maintenance to check and secure proper functioning. Standard procedures usually involve testing and recalibration of the sensors, for which working environments are needed. ... -
A smart rig for calibration of gas sensor nodes: Test and deployment
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Nowadays, large number of sensors are deployed and used for air quality monitoring or in some industries that process hazardous gases. These sensors need periodic calibration to ensure reliable measurements. This paper ... -
A smartphone-interfaced, low-cost colorimetry biosensor for selective detection of bronchiectasis via an artificial neural network
( Royal Society of Chemistry , 2022 , Article)Exhaled breath (EB) contains several macromolecules that can be exploited as biomarkers to provide clinical information about various diseases. Hydrogen peroxide (H2O2) is a biomarker because it indicates bronchiectasis ...
