Abstract
Inductive power transfer (IPT) is an emerging technology that may open up new possibilities for power charging 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 and voltage transfer function are studied. A new compensation method is proposed to achieve a better overall efficiency and good output voltage controllability. The analysis is supported by experimental results.
Original language | English |
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Title of host publication | ISCAS 2012 - 2012 IEEE International Symposium on Circuits and Systems |
Pages | 225-228 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 28 Sept 2012 |
Event | 2012 IEEE International Symposium on Circuits and Systems, ISCAS 2012 - Seoul, Korea, Republic of Duration: 20 May 2012 → 23 May 2012 |
Conference
Conference | 2012 IEEE International Symposium on Circuits and Systems, ISCAS 2012 |
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Country/Territory | Korea, Republic of |
City | Seoul |
Period | 20/05/12 → 23/05/12 |
ASJC Scopus subject areas
- Hardware and Architecture
- Electrical and Electronic Engineering