Motivation and goal this ieee standards association industry connection activity is related to prestandardization efforts in the domain of electric vehicle wireless power transfer with a particular focus on dynamic wireless charging as these efforts address the. Wireless power transfer archives ieee standards university. This seminar addresses the recent progress of wireless power transfer for short and midrange applications. Wireless power transfer an overview sciencedirect topics. These are the sources and citations used to research wireless power transfer. Wireless power transfer circuit working, advantages and.
Authors discuss the primary standards in development and offer considerations. In a wireless power transmission system, a transmitter device, driven by electric power from a power source, generates a timevarying electromagnetic field, which transmits power across space. Wireless power transfer technology for electric vehicle applications instructor. Wireless power transfer technology for electric vehicle. Industry connections activity initiation document icaid version. A literature survey on wireless power transfer for.
This bibliography was generated on cite this for me on. Wireless power transfer system for low power electronics charging applications, 2011 6th ieee conference on industrial electronics and applications. Wireless power can be defined as the transmission of electrical energy from a power source to an electrical load without connecting wires. Wireless power transfer is a new technology to transfer electrical power without any physical contact between the source and the load. Study methods of wireless power transfer technology in electric vehicle charging. Modulating wireless power signal to carry data bidirectionally. Proceedings of the ieee wireless power transfer conference wptc, may 15, boulder. Magnetic coupling between resonant circuits k and l.
The wireless power transmitter and receiver have been designed with ultralowpower and highefficiency electronic components, thereby maximizing the overall power transfer efficiency. Chris mi, fellow of ieee and professor of university of michigandearborn. Number of household points receives electricity at the same frequency using. Researchers at massachusetts institute of technology demonstrated the concept of strongly coupled magnetic resonance scmr in 2007, which was able to. The basic working principle of wireless power transfer is, two objects having similar resonant. Pdf wireless power transfer irjet journal academia. The 8th annual ieee international conference on wireless for space and extreme environments. The ieee journal of electromagnetics, rf and microwaves in medicine and biology jerm, sponsored by ieee mtts, aps, and embs societies, will publish a special issue devoted to the 2019 asian wireless power transfer workshop awpt2019. Online electric vehicle using inductive power transfer system 2010 ieee atlanta, ga. Example of the network structure with a master node connected to the power supply.
Wireless power transmission via solar power satellite m. At the moment, wireless power transmission is in the forefront of electronics research. Fundamentals of wireless information and power transfer. Chris mi fellow of ieee, professor of electrical and computer engineering at the university of michigan, dearborn, and the director of the us doe funded gate center for electric drive transportation. Results of our research on the feasibility of using resonant objects, strongly coupled through the tails of their nonradiative modes, for midrange i. Therefore, a deep analysis of multipletx wpt systems needs to be implemented. The paper is a general survey on power transfer by induction.
Low wireless power transfer using inductive coupling for mobile phone charger. Ic0204 approved by the ieee sasb 26 march 2015 2 3. There is interest in wireless power transfer wpt for implantable and wearable biomedical devices, for example, heart pacemaker or implantable electrocardiogram ecg recorders. The powertransfer efficiency is further improved by turning on only when a vehicle is present and needing power. It is reliable, efficient, fast, low maintenance cost, and it can be used for short range or long range. Implementation of wireless power transfer system for. Magnetic field distribution for planar wireless power transfer system, proceedings of ieee radio and wireless symposium, pp.
The project was done at nextfloor oy, a company based in helsinki, finland. Wireless power transfer between distance and efficiency. An adaptive impedancematching network based on a novel capacitor matrix for wireless power transfer. Chris mi provides an overview of wireless power transfer technology and. Wireless power transfer wpt, wireless power transmission, wireless energy transmission wet, or electromagnetic power transfer is the transmission of electrical energy without wires as a physical link. This paper presents an overview of wpt techniques with emphasis on working mechanisms, technical challenges, metamaterials, and classical applications. Sending kilowatts of power half a kilometer is just a start. Oguri, power supply coupler for battery charger, us patent 6 356049. The range of the power transmission region can be effectively enlarged by a multipletransmitter txs and singlereceiver rx magnetic wireless power transfer wpt system. The 2nd quarter 2016 issue of the ieee standards education emagazine focuses on the theme of wireless power transfer wpt standards. Abbreviation description rf radio frequency wpcn wireless powered communication networks sps solar power satellite wpc wireless power consortium pma power matters alliance a4wp alliance for wireless power ipt inductive power transfer rfid radio frequency. Wireless power transmission trends ieee conference publication. It have no any physical connection between the coil but the power is transfer from one medium to other medium. The goal of the project was to develop a wireless power transfer wpt system and implement it in innovative flooring.
However, the power transfer efficiency pte of the wpt system with two txs and a single rx has been intensively studied in the past few years. Also the conical shape is taken for transmitter coil which provide strong field than ordinary planner coil which helps to transfer power more efficiently. A promising energy harvesting technology is wireless power transfer where terminals harvest energy from electromagnetic radiation. Thereby, the energy may be harvested opportunistically from ambient electromagnetic sources or from sources that intentionally transmit electromagnetic energy for energy harvesting purposes. Simultaneous wireless and information and power transfer for space applications. Wpt is useful to power electrical devices where are inconvenient, or not possible, as is the case of body embedded sensors, actuators. In this paper, we will report some recent progress on wireless power transfer wpt based on resonant coupling. Circuitmodel based analysis of wireless energy transfer. Wireless power transmission output video final year ieee projectss3 infotech.
The concept of wireless power transfer is a revolution in itself. Dualband multireceiver wireless power transfer with. Cse ece eee free download pdf new ieee projects ieee mini projects usa research paperwireless technologywireless power transferieeepapers ieee project. From rf energy harvester models to signal and system designs bruno clerckx, senior member, ieee, rui zhang, fellow, ieee, robert schober, fellow, ieee, derrick wing kwan ng, senior member, ieee, dong in kim, senior member, ieee, and h. The physical principle is pointed out and the constraints for an optimal operation applied bo. This book focuses on inductive wireless power transfer wpt which relies on coil resonators and power converters, starts with background and basic theories of wpt which are essential for beginners in this field, and addresses two major challenges of wpt.
Nowadays, more and more wireless power transfer system are developed and being in used in many electronic devices especially in smart home applications. To promote the development of wireless power technologies, the workshop on wireless power sponsored by ieee, ansys, and the gate center for electric drive transportation will be held at the. Fields are shaped and controlled to remove potential interference or exposure to humans. Wireless power transmission systemself made project.
Wireless power transmission principles and applications ieee. Simultaneous wireless information and power transfer in. Japan demoes wireless power transmission for spacebased. Electric vehicles wireless power transfer stateoftheart. On wireless power transfer ieee conference publication. Wireless power transfer for electric vehicles and mobile. Ieee mtts wireless power transfer conference wptc and ieee pels workshop on emerging technologies. Design and test of a high power high efficiency loosely coupled planar wireless power transfer system ieee transactions on industrial electronics, vol. Wireless power transfer for access limited wireless.
In our project we have changed the transmitter coil design as conical shape than traditional planner one. Now, wireless power transfer is very beneficial for society. When the telephone or the telegraph was first invented, wires were needed to transmit communication between parties. Wireless power transfer ieee conferences, publications. By, chris mi cowritten by subhadeep bhattacharya and manoj kumar mallela, editors of ieee tei newsletter. There have been dramatic progresses in wireless power transfer wpt in terms of power level 50kw.
As a novel pattern of energization, the wireless power transfer wpt offers a band new way to the energy acquisition for electricdriven devices, thus alleviating the overdependence on the battery. Due to limitations of low power density, high cost, heavy weight, etc. Getting rid of cables for the ease of operators of medical devices. Ming liu, member, ieee, minjie chen, member, ieee department of electrical engineering andlinger center for energy and the environment princeton university, princeton, nj, usa email. A comparative study of wireless power transmission techniques 2014 journal of basic and applied.
Wireless power transfer for access limited wireless underground sensor networks. Wireless power transfer wpt is the transmission of electrical power without wires and is based on technologies using timevarying electric, magnetic, or electromagnetic fields. Wireless power transfer is already being implemented in todays world in some cases, but it is not part of the mainstream. Efficiency analysis of multipletransmitter wireless power. This is the first tutorial of five in a series developed on the topic of wireless power transfer by prof. A technical asset for engineers in the power electronics, internet of things and automotive sectors, wireless power transfer for electric vehicles and mobile devices is an essential design and analysis guide and an important reference for graduate and higher undergraduate students preparing for careers in these industries.
Abstract wireless power transfer wpt technique has been applied in. Wireless power transfer wireless lighting ieee conference. The wireless architecture is designed to minimize fields outside the vehicle footprint, which reduces the risk of exposure to humans. Wireless power transfer to millimetersized gastrointestinal electronics validated in a swine model. Applications of wireless power transfer and energy harvesting medical and biological devices ulation of centrifugal and axial continuous flow vads suggests that regions of stasis and recirculation zones in the flow path must be carefully investigated throughout the cardiac cycle. An innovative idea 209 need for wireless power transmission wireless transmission is employed in cases where instantaneous or continuous energy transfer is needed, but interconnecting wires are inconvenient, hazardous, or impossible. Review on wireless power transfer technology ieee xplore. Ieee wisee 2020 the ieee wireless in space and extreme. In 2006, exactly 100 years after tesla laid off his employees on long island, another immigrant from croatia surprised america with a proposal for. Articles address current activities, challenges, and opportunities related to wpt standards from a global perspective. Wireless charging of electric vehicles power electronics.
760 1107 1197 1264 295 19 1471 1244 17 6 939 572 1304 330 26 433 1396 398 1040 93 1341 1072 133 639 1353 339 1464 1070 385 98 598 441