Search results for "inductive power transmission"

showing 2 items of 2 documents

Control subsystem design for wireless power transfer

2014

Recently, the wireless power transfer has been increasingly employed. Particularly for the electric vehicles, the wireless solution is attractive for contactless battery charging, based on the Inductive Power Transfer (IPT). In this paper, a 150W prototype for IPT-based battery charging is presented and design criteria are reported. In addition to the power stage analysis, a proper control strategy is proposed. Simulation and experimental results are shown. The proposed control method aims at regulating the load current against variations in the magnetic coupling, so that the required amount of power can be supplied despite of unexpected decreases in the coupling efficiency.

Battery (electricity)control subsystem designEngineeringControl (management)IPT-based battery chargingWireless communicationwireless power transfermagnetic couplingCoilSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciSettore ING-INF/01 - ElettronicaBatterieReceiverCouplingcontactless battery charginginductive power transmissioncontrol system synthesiWirelessMaximum power transfer theoremWireless power transferinductive power transferInductancepower stage analysiecondary cellbusiness.industryElectrical engineeringTransmittercoupling efficiencyInductive couplingPower (physics)power flow controlInductancebusinessload current regulation
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Optimal Integration of Hybrid Supercapacitor and IPT System for a Free-Catenary Tramway

2019

The aim of the paper is the study of an optimal integration of a supercapacitor-based storage system and inductive power transfer system for the free-catenary operation of a tramway. Starting from the definition of the topology of inductive power transfer system, we propose and analyze a design procedure for the pads of the inductive power system. In the second part of the paper, an optimal integration strategy for the correct size of on-board supercapacitors and the power of the inductive energy transfer are proposed. The results obtained by means of numerical simulations are discussed. © 2018 IEEE.

OptimizationComputer science020209 energyIntegrationHybrid supercapacitorTopology (electrical circuits)02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti Elettriciinductive power transfer (IPT)Electric power systemLight rail transitIndustrial and Manufacturing EngineeringTramway SupercapacitorVehicle dynamicsElectric power systemEvolutionary algorithmCatenaryInductive power transmission0202 electrical engineering electronic engineering information engineeringMaximum power transfer theoremsupercapacitorElectrical and Electronic EngineeringOptimal integrationSupercapacitorInductive power transfer systemdifferential evolutionbusiness.industry020208 electrical & electronic engineeringElectrical engineeringtramwayOverhead lines Catenary freeInductive power transferPower (physics)Design procedureEnergy transferControl and Systems EngineeringComputer data storageCatenary freebusinessIEEE Transactions on Industry Applications
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