Journal article
Wireless Power Transfer Systems Based on LCC-Compensated Topology for Left Ventricular Assist Device (LVAD) Battery Charging Application
Journal of low-power electronics, Vol.15(2), pp.144-159
06/01/2019
DOI: 10.1166/jolpe.2019.1611
Abstract
This paper outlines the development of a coupling resonant WPT system with LCC-compensated topology for an LVAD charging application by an H-bridge inverter and a pulse width modulation (PWM) signal based on a microcontroller. The required resonance is LCC-type in the transmitting coil and parallel LC-type in the receiving coil. A high-frequency alternating current is provided by a full bridge inverter and a driving circuit. In addition, the driving signal is a PWM signal generated by an ATMega16 microcontroller circuit. The receiving coil satisfies the Thoratec HeartMate II LVAD power requirement after rectifying and regulating the signal. The working principle of the combined circuit topology is analyzed in detail, providing the relationship between the circuit parameters and the system power with MATLAB and NI Multisim. The design and development of an 8.5 W lab prototype showing proof of concept is discussed and results from the hardware experiments validate the analysis and simulation data.
Details
- Title: Subtitle
- Wireless Power Transfer Systems Based on LCC-Compensated Topology for Left Ventricular Assist Device (LVAD) Battery Charging Application
- Creators
- Xing XingGurjap SinghJay K BhamaAlbert Ratner
- Resource Type
- Journal article
- Publication Details
- Journal of low-power electronics, Vol.15(2), pp.144-159
- DOI
- 10.1166/jolpe.2019.1611
- ISSN
- 1546-1998
- eISSN
- 1546-2005
- Language
- English
- Date published
- 06/01/2019
- Academic Unit
- Mechanical Engineering
- Record Identifier
- 9984196658702771
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