Leong, W.C. and Mekhilef, Saad and Sulaiman, E. and Krishnamurthi, M. (2016) Design of ramp-time current control with dynamic fuzzy bandwidth for wireless power transmission. International Journal of Microwave and Wireless Technologies, 8 (08). pp. 1173-1182. ISSN 1759-0787, DOI https://doi.org/10.1017/S1759078715001270.
Full text not available from this repository.Abstract
This paper presents a novel experimental simulation of ramp-time current control with fuzzy bandwidth for wireless power transmission (WPT) systems. A fuzzy logic control algorithm was designed based on the structure of ramp-time current control in active power filters through simulation of ramp-time bandwidth variation to dynamically adjust the loop width of the ramp-time comparator. Ramp-time current control is the most suitable over other current control techniques and is thus selected for the experiment. Implementation of this approach prevents over-limit of switching frequency and enhances dynamic responses, resulting in long lifespan of power switches and smooth output for WPT systems. Finally, the hypothesis and simulation results were verified by analyzing the prototype model and experiment results.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Circuit design and applications; Technologies and devices (III-V, nano, quantum, opto) |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 07 Sep 2017 08:07 |
| Last Modified: | 25 Oct 2019 05:36 |
| URI: | http://eprints.um.edu.my/id/eprint/17747 |
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