Proceedings ArticleDOI
Design of loosely coupled inductive power transfer systems
O.H. Stielau,Grant A. Covic +1 more
- Vol. 1, pp 85-90
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TLDR
In this paper, a design methodology for loosely coupled inductive power transfer systems is proposed, where the level of compensation, as well as possible compensation topologies, are discussed in the design process.Abstract:
A design methodology for loosely coupled inductive power transfer systems is proposed. Such systems are used for noncontact power transfer, often over large airgaps to moving loads. Due to the large leakage inductances that result, compensation is usually necessary to achieve the required power transfer capability. The level of compensation, as well as possible compensation topologies, are discussed in the paper. Special attention is paid to the tradeoffs involved during the design process.read more
Citations
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Review of Battery Charger Topologies, Charging Power Levels, and Infrastructure for Plug-In Electric and Hybrid Vehicles
Murat Yilmaz,Philip T. Krein +1 more
TL;DR: In this paper, the authors present the current status and implementation of battery chargers, charging power levels, and infrastructure for plug-in electric vehicles and hybrid vehicles and classify them into off-board and on-board types with unidirectional or bidirectional power flow.
Journal ArticleDOI
Wireless Power Transfer for Electric Vehicle Applications
Siqi Li,Chunting Chris Mi +1 more
TL;DR: In this paper, the authors reviewed the technologies in the wireless power transfer (WPT) area applicable to electric vehicle (EV) wireless charging, and the obstacles of charging time, range, and cost can be easily mitigated.
Journal ArticleDOI
Design considerations for a contactless electric vehicle battery charger
TL;DR: This paper overviews theoretical and practical design issues related to inductive power transfer systems and verifies the developed theory using a practical electric vehicle battery charger.
Journal ArticleDOI
Power transfer capability and bifurcation phenomena of loosely coupled inductive power transfer systems
TL;DR: A general approach is presented to identify the power transfer capability and bifurcation phenomena for loosely coupled inductive power transfer systems using a high order mathematical model consisting of both primary and secondary resonant circuits.
Journal ArticleDOI
Development of a Single-Sided Flux Magnetic Coupler for Electric Vehicle IPT Charging Systems
TL;DR: Leakage magnetic fields have been investigated and show that circular and DD couplers operating under similar power transfer conditions produce similar levels.
References
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Journal ArticleDOI
Stability and control of inductively coupled power transfer systems
TL;DR: In this paper, inductively coupled power transmission (ICPT) is used for transferring power from an extended loop (track) to a number of galvanically isolated movable pickup coils.
Journal ArticleDOI
Wireless transmission of power and information through one high-frequency resonant AC link inverter for robot manipulator applications
TL;DR: In this paper, a contactless decentralized power supply with communication capability through only one transformer is proposed, and a prototype of a wireless transmission system of power and information (WTPI) was built, and the two-axis position controls of servo motors were achieved by transferring the power and signal through one rotatable high-frequency transformer.
Journal ArticleDOI
A new approach to power supplies for robots
A. Esser,Hans-Christoph Skudelny +1 more
TL;DR: In this paper, a cableless power supply system for multiaxis robots is proposed, which consists of two halves of a ferrite pot core containing the primary and secondary windings, respectively.
Journal ArticleDOI
A noncontact charger using a resonant converter with parallel capacitor of the secondary coil
TL;DR: In this article, a noncontact charging system using a resonant converter is presented, where the power transfer ability of a detachable transformer is improved by using a parallel capacitor connected to the secondary coil.
Journal ArticleDOI
A contactless electrical energy transmission system
TL;DR: The contactless energy transfer system (CETS) employs high-frequency magnetic coupling and enables plug-in power connections to be made in wet or hazardous environmental conditions without the risk of electric shock, short circuiting, or sparking.