Wireless Charging of Electric Vehicles




involves electricity being transferred via an air gap between two magnetic coils.

Using a technology called inductive charging, electricity is transferred through an air gap from one magnetic coil in the charger to a second magnetic coil fitted to the car. All you have to do is park in the right place so the coils are aligned, and charging will begin

Dynamic wireless charging of electric vehicles on the move with mobile energy disseminators
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Dynamic wireless charging of electric vehicles (EVs) is becoming a preferred method since it enables power exchange between the vehicle and the grid while the vehicle is moving. In this article, we present mobile energy disseminators (MED), a new concept, that can

Analysis of Operation and System Losses of an Inductive Power Transfer System for Wireless Charging of Electric Vehicles
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The promotion of resource-saving technologies by the public authority was being intensified during the last years in order to reduce energy consumption and CO2-emissions. If charged from renewable energy sources, electric vehicles can contribute significantly to these

Dosimetry for resonance-based wireless power transfer charging of electric vehicles
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This paper presents the dosimetry of a resonance-based wireless power transfer (RBWPT) system for electric vehicles applications. The compact RBWPT system is designed to transfer power at 150-mm distance. The electric and magnetic fields generated by the RBWPT

Analysis and Comparison of Resonance Topologies in 6.6 kW Inductive Wireless Charging for Electric Vehicles Batteries
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In this paper, an inductive power transfer (IPT) system with four various resonance topologies were actively researched: seriesseries, series-parallel, series-parallel-series and dual side LCC. The aims of the study are analyzing and comparison of these topologies in

WIRELESS CHARGING OF ELECTRIC VEHICLES
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In recent years with the rapid development of the electrical vehicle (EV) of new energy industry, higher requirements are put forward for convenience, safety and reliability of the charging of electric vehicles. Wireless power charging is done by inductive coupling

Wireless Charging of Electric Vehicles CRADA Report
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Wireless power transfer (WPT) is a paradigm shift in electric -vehicle (EV) charging that offers the consumer an autonomous, safe, and convenient option to conductive charging and its attendant need for cables. With WPT, charging process can be fully automated due to the

Frequency control, modeling, alignment adaptation, and safety concerns for the wireless charging of electric vehicles
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Wireless power transfer (WPT) via magnetic resonance coupling is considered a promising outlet for electric vehicle (EV) charging due to the non-contact manner. Unlike a traditional transformer, with WPT the relative spacing between the primary and secondary coils is

A New Mechanism of Dynamic Wireless charging for hybrid Electric Vehicles -Requirement of Electronic Era
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In this paper, the work has been done to analyze the idea of transmitting power wirelessly to Hybrid Electric Vehicles (HEVs) while they are in motion. This research depicts Wireless Power Transfer (WPT) as a mechanism which has the ability of Dynamic Wireless Charging

An Optimal Deployment of Wireless Charging Lane for Electric Vehicles on Highway Corridors
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ABSTRACT 1 We propose an integrated modeling framework to optimally locate wireless charging facilities 2 along a highway corridor to provide sufficient in-motion charging . The integrated model consists 3 of a master, Infrastructure Planning Model that determines best

Design and Optimization of Load-Independent Magnetic Resonant Wireless Charging System for Electric Vehicles
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ABSTRACT A load-independent wireless power transfer system with constant current and constant voltage output for electric vehicles charging is designed and optimized in this paper. Wireless charging system based on LCL-S or LCL-LCL compensation topology are

Design of Static Wireless Charging System for Electric Vehicles with Focus on Magnetic Coupling and Emissions Design
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This thesis is summary of research work ( 2012- 2015) conducted by PhD student Tushar Batra at Department of Energy Technology, Aalborg University on subject of static wireless charging of electric vehicles through resonant inductive technology. This thesis has

Wireless plug-in electric vehicle (PEV) charging
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Page 1. Wireless Plug-in Electric Vehicle (PEV) Charging John M. Miller Oak Ridge National Laboratory 10 Project ID: VSS061 This presentation does not contain any proprietary, confidential, or otherwise restricted information 2011 US DOE Hydrogen and Fuel Cells Program

New wireless power transfer via magnetic resonant coupling for charging moving electric vehicle
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New configuration for charging moving electric vehicle is proposed in this paper. Multiple transmitters are connected in parallel to a common power supply. When the electric vehicle departs from the transmitter, switching must be applied to ensure the branch is turned off

Development of highly-efficient microwave wireless charging system for electric vehicle
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Our research group has been studying on wireless power transmission system and applying this system for charging an electric vehicle these days. To charge an electric vehicle , microwave power is transmitted from the slot antennas on the ground to the antennas called rectennas on

Wireless Charging Systems for Electric Vehicle Batteries
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The wireless solution is increasingly spreading as method of battery charging for Electric Vehicles (EVs). The standard technology of wireless EV battery charging is based on the Inductive Power Transfer (IPT) between two coupled coils, one connected to the electrical

Wireless electric vehicle battery charging system using PV array
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Abstract Objectives: Wireless Power Transfer (WPT) technology is developing rapidly in Electrical Vehicle applications. Along with WPT, the benefits of Photovoltaic (PV) array are exploited and a system is proposed for extracting the power from PV array to charge the

Stochastic Systems Modeling for Wireless Charging Electric Vehicle
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Page 1. 1 Stochastic Systems Modeling for Wireless Charging Electric Vehicle Young Jae JANG Jaeryong YEO KAIST yjang@kaist.ac.kr Page 2. 2 Goal of the Talk Introduce the new type EV Dynamic wireless charging Report the current progress of the research Allocation of charging

Electric Vehicle Wireless Charging
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Electric vehicle are gaining importance day by day because of the benefits it have over conventional vehicles. One of the major problems with EV is its battery charging process which can be simplified by using Wireless Power Transfer (WPT) System It removes the

Wireless Charging of Electric Vehicle by Solar Energy
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Burning of fossil fuel is one of the major reasons for polluting the environment. This pollution and depletion of fossil fuel has opened up the market of electric vehicles and an emergence of use of renewable sources of energy. In electric vehicles, plug-in based charging method

A NEW INTEGRATION METHOD FOR AN ELECTRIC VEHICLE WIRELESS CHARGING SYSTEM USING LCC COMPENSATION
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In this project LCC compensation is used. Wireless charging is safer and reliable. Main coils are integrated with compensated coils. Hence size is compact and also cost is reduced. Extra coupling effects are reduced. Here the efficiency is improved. Components used are

A Bidirectional Wireless Power Transfer for Electric Vehicle Charging in V2G System
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Wireless Power Transfer is a innovative technology in which power is transferred without physical contact. As technical knowledge is proceeding, the most of wired technology is also converting into wireless technology through different techniques. Electric Vehicles and plug

Design of a Feedback-Controlled Wireless Converter for Electric Vehicle Wireless Charging Applications
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Wireless power transfer (WPT), as shown in Fig. is an advanced technology which is able to solve the technical drawbacks of electric vehicles (EVs). The operation of a wireless power transfer system is similar to that of inductive power transfer (IPT) technology. Indeed

Wireless Power Transfer of electric vehicle Battery Charging
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Wireless power transfer (WPT) is the present innovation utilizing magnetic resonance which could set blunder free from the disappointing wires. In fact, the WPT receives similar ideas which have just been created with the term inductive power transfer. WPT innovation is

Development of a wireless charging system for an electric vehicle (ABSTRACTS (MASTER THESIS FOR GRADUATE SCHOOL OF ENGINEERING))
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In this thesis, we study on development of a wireless charging system for an electric vehicle (EV) with wireless microwave power transmission (WPT) at 2.45 GHz. Generally the EV contribute to energy problems and environment affairs because of two features. One is that

Research of a power transmitting and receiving system on microwave wireless charging for an electric vehicle
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Next, we invented receiving unit with obliquely placed patch antennas (Fig. 1). The microwave from the slot antenna expands in a radial fashion in near field, and enters the side of patch antennas obliquely. But it cant be received well, because of patch antennas

The study of wireless charging model of magnetic coupling resonant electric vehicle Bo Liu Liguang Li Piqiang Tan Rui
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Energy crisis and environmental problems have been paid increasing attention. Electric vehicle (EV) are favored by its merits like energy saving, environmental protection, low noise and zero emission. At the same time, wireless power transfer (WPT) technology has the

Solar Based Wireless Electric Vehicle Charging and Transmitting Extra Power to Electricity Mains
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Page 1. Final Year Project carried out in BMS College of Engineering May-2014 Department of Electronics and Communication, BMSCE 1 Solar Based Wireless Electric Vehicle Charging and Transmitting Extra Power to Electricity Mains

WIRELESS ELECTRIC VEHICLE CHARGING SYSTEM RECTIFIER LOAD INVESTIGATION
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This paper exhibits the investigation of rectifier burden utilized for electric vehicle (EV) remote charging framework, just as its applications on pay system plan and framework load estimation. Initially, a rectifier burden model is built up togetits equal info impedance, which

Control of Wireless Power Transfer System for Dynamic Charging of Electric Vehicle
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In order to limit the production of pollutant gases, the transportation sector, both public and private, has turned its attention to Electric Vehicles (EVs). The most important barrier to commercializing and spreading EVs are the issues regarding the battery. The batteries are

Estimation of Lateral Displacement of Electric Vehicle to Wireless Power Transmitter in Dynamic Charging Scenario
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In dynamic charging scenario, electric vehicles continuously charge batteries while running on the wireless power transmitter-embedded road. According to past works, the relative position between the on-board receiver and transmitter effects efficiency and transmitted

A Wireless Battery Temperature Monitoring System for Electric Vehicle Charging
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Thermal monitoring during charging increases the safety and efficiency of Electric Vehicles (EVs) batteries. Up to now, no thermal sensing solutions are able to perform temperature sensing for each battery cell in the EV due to the cost, deployment complexity, and/or safety