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一种用于三线圈无线电能传输的S-S-LCLCC补偿网络以改善偏移和能量传输效率刚度
A Novel S–S–LCLCC Compensation for Three-Coil WPT to Improve Misalignment and Energy Efficiency Stiffness of Wireless Charging System
| 作者 | Peyman Darvish · Saad Mekhilef · Hazlee Azil Bin Illias |
| 期刊 | IEEE Transactions on Power Electronics |
| 出版日期 | 2021年2月 |
| 技术分类 | 拓扑与电路 |
| 技术标签 | 充电桩 双向DC-DC 功率模块 |
| 相关度评分 | ★★★ 3.0 / 5.0 |
| 关键词 | 无线电能传输 三线圈WPT 补偿网络 偏移 能量效率 恒流 无线充电 |
语言:
中文摘要
研究表明,三线圈无线电能传输(WPT)系统在源电阻和传输距离增加时,性能优于传统双线圈设计。本文提出了一种新型S-S-LCLCC补偿网络,旨在提升系统在偏移工况下的抗干扰能力及能量传输效率,实现恒流(CC)输出特性,为无线充电技术提供更优的拓扑解决方案。
English Abstract
Recent studies have proven that a three-coil wireless power transfer (WPT) design shows better performance and has higher efficiency compared to the two-coil designs, especially when the source resistance and transmission distance between the primary and receiver coil increases. The three-coil WPT system, similar to a two-coil system, is capable of achieving constant output current (CC) and consta...
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SunView 深度解读
该研究关注无线电能传输(WPT)的拓扑优化,与阳光电源的电动汽车充电桩业务具有潜在技术关联。随着大功率无线充电技术在乘用车及商用车领域的探索,该S-S-LCLCC补偿拓扑可提升充电系统在车辆停放偏移时的效率稳定性。建议研发团队关注该拓扑在未来高功率密度充电模块中的应用潜力,以提升用户体验及系统鲁棒性,作为现有有线充电桩产品线在特定应用场景(如自动驾驶泊车充电)的技术储备。