1. Design of Magnetic Coupling Mechanism with Different Primary and Secondary Coils for Maximum Output Power
- Author
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Zhongyu Dai, Wenxi Peng, Yake Tang, Haoran Xu, Huihui Wang, Yanhu Zhai, Ming Xue, and Xian Zhang
- Subjects
coils ,magnetic coupling mechanism (mcm) ,output power ,wireless power transfer (wpt) ,Electrical engineering. Electronics. Nuclear engineering ,TK1-9971 ,Electricity and magnetism ,QC501-766 - Abstract
Output power is an important performance metric related to static or quasi-static wireless power transfer (WPT). As an important component of WPT, the electrical parameters of a magnetic coupling mechanism (MCM) are directly related to its output characteristics. Notably, an optimal WPT design is largely based on MCMs using the same primary and secondary coils. However, in some scenarios involving limited space, the physical structure and electrical parameters of the coils cannot be kept completely consistent. Based on the influence of physical parameters on coupling performance and system characteristics, an optimal design method for MCMs using different primary and secondary coils to ensure maximum output power is proposed. The best receiving coil within a limited space that achieves maximum power at a specific location was selected. Experiments were conducted, with the corresponding results verifying the correctness of theoretical and simulation analyses, as well as the effectiveness of the proposed method.
- Published
- 2024
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