采用SiC-MOSFET用于增强介电屏障放电等离子执行器的紧纳秒脉冲电源的创新设计
Atsushi Komuro1,2, Kento Suzuki3, Katsuyuki Takahashi4
1Department of Advanced Energy, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 227-8568, Japan.
The Review of scientific instruments
|January 31, 2025
概括
我们开发了一种紧,轻量级的纳米秒脉冲电源,用于等离子体执行器,增强无人机 (UAV) 的流量控制. 这项创新为先进的空气动力学应用提供了卓越的性能和小型化.
科学领域:
- 电气工程 电气工程
- 航空航天工程 航空航天工程
- 等离子体物理学的物理学
背景情况:
- 等离子执行器用于航空航天领域的流量控制.
- 传统的交流电源在某些雷诺兹数下限制性能.
- 为无人机 (UAV) 提供小型化的脉冲电源是一项挑战.
研究的目的:
- 开发一个紧和轻量级的纳米秒脉冲电源用于等离子执行器.
- 为了提高无人机流量控制等离子体执行器的性能.
- 为了克服现有的脉冲电源的尺寸和重量限制.
主要方法:
- 设计了一种新的感应式储能 (IEC) 电源.
- 使用了一个高压碳化 (SiC) MOSFET.
- 消除了对庞大的变压器核心的需求.
- 进行了电流电压测量和风洞实验.
主要成果:
- 实现了一个紧和轻量级的脉冲电源,与小型交流电源相美.
- 由新电源供电的等离子执行器的表现卓越.
- 在无人机应用中对空气流控制的验证有效性.
结论:
- 开发的纳米秒脉冲电源为等离子体执行器提供了显著的进步.
- 这一创新使无人机的空气动力控制能够得到改善,因为无人机的尺寸和重量.
- 基于SiC MOSFET的IEC设计为小型脉冲动力系统提供了一个可行的解决方案.
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