Search results for "Inductive Power Transfer"

showing 10 items of 24 documents

Design, implementation and experimental results of a wireless charger for E-bikes

2019

Based on the Inductive Power Transfer (IPT), the wireless energy transmission is increasingly representing an attractive solution for vehicle battery charging. Due to its high smartness, the wireless solution may be considered an interesting battery charging method for electric bicycles, as they represent light-weight and flexible means of transportation. According to the Vehicle-To-Grid (V2G) concept, the wireless power flow can occur in both the alternative directions: from the grid to the battery or in the opposite way. A Bi-Directional Inductive Power Transfer (BDIPT) system is therefore particularly convenient in the scenario of a multi-parking area. For the E-bike application, a bicyc…

Battery (electricity)Computer sciencebusiness.industry020209 energy020208 electrical & electronic engineeringElectrical engineeringelectric bicycle02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciGridSettore ING-INF/01 - Elettronicalaw.inventionBi-directional power converterCapacitorBattery chargerElectric power transmissionlaw0202 electrical engineering electronic engineering information engineeringMaximum power transfer theoremWirelesswireless battery charginginductive power transferResistorbusiness
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Efficiency optimization in bi-directional inductive power transfer systems

2015

Inductive Power Transfer (IPT) allows to wirelessly supply electronic devices. Thus, it is a very smart technique of battery charging for electric vehicles. In a parking area scenario, IPT is a proper method aiming at the energy transfer from the vehicle battery to the electric grid too. Bi-Directional Inductive Power Transfer (BDIPT) Systems are an attractive solution for the automotive market. Due to the great relevance of the energy saving problem, the goal of an efficiency maximization is researched by the energy market. In this paper, an in-depth investigation of the power efficiency in BDIPT systems is carried out, aiming at the optimum efficiency.

Battery (electricity)EngineeringDelaybi-directional inductive power transferbusiness.industryElectrical engineeringWireless communicationBidirectional controlSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciGridVehicleBatterieCouplingWirelessMaximum power transfer theoremwireless battery chargingEnergy marketElectronicsmaximum efficiencybusinessElectrical efficiencyHarmonic analysiEnergy (signal processing)
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An inductive charger for automotive applications

2016

The inductive charging represents a valid solution for the power transfer in automotive applications. Due to the Inductive Power Transfer (IPT), the wireless battery charging of Electric Vehicles (EVs) provides several benefits. In this paper, an inductive charger which is particularly suitable for electrical bicycles is proposed. A practical realization of the system has been carried out, and the system has been tested in terms of working and efficiency. Through a Phase Shift Modulation (PSM), a power regulation has been implemented. The target power is 100 W.

Battery (electricity)EngineeringWireless battery chargingbusiness.industry020209 energy020208 electrical & electronic engineeringAutomotive applicationElectrical engineeringAutomotive industryelectric vehicles; inductive power transfer; wireless battery charging; automotive applications02 engineering and technologyElectric vehicleSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciInductive chargingInductive power transferPower (physics)ModulationControl and Systems Engineering0202 electrical engineering electronic engineering information engineeringMaximum power transfer theoremWirelessElectrical and Electronic EngineeringbusinessRealization (systems)
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Wireless battery charging: E-bike application

2013

Nowadays, Inductive Power Transfer (IPT) represents a widely investigated issue with respect to modern battery charging methods, by providing a wireless solution. IPT is applied across a large variety of applications, from Watt to kWatt power levels. Although IPT features great benefits in terms of safety and comfort, the most significant drawback consists of a relatively poor power conversion efficiency. In this paper, a 100W wireless charging equipment for E-bikes which improves efficiency is proposed. Complete magnetic structure design, as well as transmitter and receiver efficient architectures, are deeply exposed. The efficiency of the designed solution is shown by simulation results.

Battery (electricity)Engineeringbusiness.industryTransmitterEnergy conversion efficiencywireless chargingElectrical engineeringSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciPower (physics)contactless battery chargingbattery chargingMaximum power transfer theoremWirelessinductive power transferbusinessDrawback2013 International Conference on Renewable Energy Research and Applications (ICRERA)
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E-bike battery charging: Methods and circuits

2013

Today, academic and industrial research is focused on innovative battery charging methods to ensure complete mobility of both handheld devices and electric vehicles. Wireless power transfer is actually the leading strategy even if efficiency related issues are to be solved for a successful marketing. In this paper, a wireless battery charging station is proposed for electric assisted pedal bikes. If compared with existing wireless solutions, the proposed system architecture improves power conversion efficiency of the charging equipment. The simulation model of the whole charging station is described in detail. The transmitter, receiver and inductive coupling circuits are described and desig…

Battery (electricity)Engineeringbusiness.industryvehicular and wireless technologieTransmitterElectrical engineeringwireless power transferTopology (electrical circuits)Settore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciCharging stationSystems architecturewireless battery chargingWirelessinductive power transferAutomotive batteryWireless power transferbusiness2013 International Conference on Clean Electrical Power (ICCEP)
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Investigation of inductive coupling solutions for E-bike wireless charging

2015

Wireless charging of electric vehicle batteries is a major topic for academic and industrial research. The wireless charging is based on the inductive coupling between a primary coil, connected to the grid, and a secondary coil, connected to the vehicle battery. Wireless battery charging provides benefits in terms of comfort for the drivers, who should just park to start the charging operation, without needing to plug in the vehicle. Wireless charging is particularly convenient for E-bike users. For the bicycle charging, the inductive coupling should be implemented through a compact and light-weight solution. In this paper, different options of inductively coupled coils for E- bike charging…

Battery (electricity)Engineeringbusiness.product_categorybusiness.industryElectrical engineeringSettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciInductive chargingGridInductive couplingelectric vehicles inductive power transfer magnetic field simulation wireless chargingInductanceHardware_GENERALElectromagnetic coilElectric vehicleWirelessbusiness
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Efficient contactless power transfer system for EVs

2016

Based on the inductive power transfer (IPT), the contactless approach allows safe and comfortable operations of battery charging for Electric Vehicles (EVs). In this paper, a contactless system particularly suitable for E-bike battery charging is proposed. A practical realization of the system has been carried out, aiming at the system evaluation in terms of working and efficiency. Through a phase shift modulation, a power regulation has been implemented. The target power level is 100 W.

Battery (electricity)Power regulationbusiness.industryComputer science020208 electrical & electronic engineeringelectric vehicleElectrical engineeringSystem evaluation02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciPower levelelectric vehicles; inductive power transfer; contactless charging; vehicle-to-grid.ModulationLogic gate0202 electrical engineering electronic engineering information engineeringcontactless chargingMaximum power transfer theoremComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS020201 artificial intelligence & image processinginductive power transfervehicle-to-gridbusinessRealization (systems)electric vehicles
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Experimental Investigation on Magnetic Field Effects of IPT for Electric Bikes

2018

The wireless power transmission (WPT) is increasingly representing a promising technology and an innovative solution, especially for the electric vehicles (EVs) battery charging. The inductive power transfer (IPT) is the standard technology of wireless charging: the energy transfer occurs between two magnetically coupled coils. The IPT-based battery charging is especially convenient for E-bikes and the physiological effects related to the generated magnetic fields should be estimated. In this context, this work presents a 200Â W prototype of wireless battery charger for E-bikes. In addition, the measurements regarding the surrounding magnetic field are given in detail in order to evaluate t…

Battery (electricity)Power transmissionbusiness.industryComputer science020209 energyMechanical Engineering020208 electrical & electronic engineeringElectrical engineeringEnergy Engineering and Power Technologymagnetic field02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciMagnetic fieldSettore ING-IND/31 - ElettrotecnicaHardware_GENERALElectric bicycle0202 electrical engineering electronic engineering information engineeringWirelesswireless battery charginginductive power transferElectrical and Electronic EngineeringbusinessSettore ING-INF/07 - Misure Elettriche E Elettroniche
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An efficient wireless power transfer prototype for electrical vehicles

2017

Based on the inductive power transfer (IPT), the contactless approach allows safe and comfortable operations of battery charging for Electric Vehicles (EVs). In this paper, a contactless system particularly suitable for E-bike battery charging is proposed. A practical realization of the system has been carried out, aiming at the system evaluation in terms of working and efficiency. Through a phase shift modulation, a power regulation has been implemented. The target power level is 100 W.

Battery (electricity)Renewable Energy Sustainability and the EnvironmentComputer sciencebusiness.industry020209 energy020208 electrical & electronic engineeringElectrical engineeringVehicle-to-gridEnergy Engineering and Power TechnologyVehicle-to-grid02 engineering and technologyElectric vehicleInductive power transferRenewable energyModulationPower electronics0202 electrical engineering electronic engineering information engineeringMaximum power transfer theoremComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMSWireless power transferbusinessContactless chargingRealization (systems)2017 IEEE 6th International Conference on Renewable Energy Research and Applications (ICRERA)
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A Bidirectional IPT system for Electrical Bicycle Contactless Energy Transfer

2019

Contactless Energy Transfer characterized by Inductive Power Transfer (IPT) is a viable solution for Electric Vehicle (EV) battery charging, giving advantages in terms of safety, comfort and automatism of the recharging operation. IPT is a smart option for the Vehicle- To-Grid (V2G) implementation as well: the EV's battery can provide power to other users, if possible and if required, in order to adequately respond to an active demand scenario. IPT shall therefore allow a Bidirectional power flow, so that it can be properly defined as Bidirectional IPT (BIPT). In this paper, a 300 W BIPT system for E-bikes is proposed and experimental results are shown as well. Considering power level and s…

Battery (electricity)business.product_categoryComputer science020209 energyEnergy transferVehicle-to-grid010103 numerical & computational mathematics02 engineering and technologySettore ING-IND/32 - Convertitori Macchine E Azionamenti ElettriciSettore ING-INF/01 - Elettronica01 natural sciencesPower levelElectric bicycleElectric vehicle0202 electrical engineering electronic engineering information engineeringMaximum power transfer theorem0101 mathematicsWireless battery chargingContactless energy transferbusiness.industryElectrical engineeringVehicle-to-gridInductive power transferPower (physics)Power flowbusiness2019 8th International Conference on Renewable Energy Research and Applications (ICRERA)
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