Design for Efficiency Optimization and Voltage Controllability of Series–Series Compensated Inductive Power Transfer Systems
Top Cited Papers
- 26 February 2013
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Electronics
- Vol. 29 (1), 191-200
- https://doi.org/10.1109/tpel.2013.2249112
Abstract
Inductive power transfer (IPT) is an emerging technology that may create new possibilities for wireless power charging and transfer applications. However, the rather complex control method and low efficiency remain the key obstructing factors for general deployment. In a regularly compensated IPT circuit, high efficiency and controllability of the voltage transfer function are always conflicting requirements under varying load conditions. In this paper, the relationships among compensation parameters, circuit efficiency, voltage transfer function, and conduction angle of the input current relative to the input voltage are studied. A design and optimization method is proposed to achieve a better overall efficiency as well as good output voltage controllability. An IPT system design procedure is illustrated with design curves to achieve a desirable voltage transfer ratio, optimizing between efficiency enhancement and current rating of the switches. The analysis is supported with experimental results.Keywords
This publication has 20 references indexed in Scilit:
- Winding resistance of litz-wire and multi-strand inductorsIET Power Electronics, 2012
- Interphase Mutual Inductance in Polyphase Inductive Power Transfer SystemsIEEE Transactions on Industrial Electronics, 2009
- Optimal Design of ICPT Systems Applied to Electric Vehicle Battery ChargeIEEE Transactions on Industrial Electronics, 2009
- Analysis, Design, and Control of a Transcutaneous Power Regulator for Artificial HeartsIEEE Transactions on Biomedical Circuits and Systems, 2009
- Design Considerations for a Contactless Electric Vehicle Battery ChargerIEEE Transactions on Industrial Electronics, 2005
- A New Contactless Power-Signal Transmission Device for Implanted Functional Electrical Stimulation (FES)IEEE Transactions on Magnetics, 2004
- Power Transfer Capability and Bifurcation Phenomena of Loosely Coupled Inductive Power Transfer SystemsIEEE Transactions on Industrial Electronics, 2004
- Design issues of a core-less transformer for a contact-less applicationPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- A contactless electrical energy transmission system for portable-telephone battery chargersIEEE Transactions on Industrial Electronics, 2003
- An energy transmission system for an artificial heart using leakage inductance compensation of transcutaneous transformerIEEE Transactions on Power Electronics, 1998