Transformer Design Optimization for Power Electronic Converters in Electric Aircraft

机译：电动飞机中电力电子转换器的变压器设计优化

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Power density and efficiency are the main concerns in power electronic converters of electric aircraft. Transformers are major contributors to the size of isolated converters. In this paper, an optimization design tool is developed to minimize both the volume and losses of high-frequency transformers, by optimizing the maximum flux density. Optimum switching frequency selection is considered for different core materials and number of cores in parallel. The analysis shows the trade-offs involving the selection of the switching frequency and the effects on the transformer weight and volume, and the overall converter efficiency. Numerical simulations are performed in JMAG to validate the analytical models.

机译：功率密度和效率是电动飞机的功率电子转换器中的主要关注点。变压器是隔离式转换器尺寸的主要贡献者。在本文中，开发了一种优化设计工具，通过优化最大磁通密度来最小化高频变压器的体积和损耗。对于不同的磁芯材料和并联的磁芯数量，要考虑最佳的开关频率选择。分析显示了权衡取舍，其中包括选择开关频率以及对变压器重量和体积的影响以及整个转换器的效率。在JMAG中执行数值模拟以验证分析模型。

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来源
《IEEE Transportation Electrification Conference and Expo》|2020年|402-407|共6页
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M. Ibrahim Hassan; Lea Dorn-Gomba; Alan Dorneles Callegaro; Mehdi Narimani; Ali Emadi; Mario F Cruz;
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Transformer cores; Core loss; Windings; Aerospace electronics; Optimization; Switching frequency;

机译：变压器铁芯;铁芯损耗;绕组;航空电子;优化;开关频率;

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1. Optimized dielectric design of transformer windings under fast-front voltage pulses from power electronic converters [J] . Villanueva-Ramirez Juan M., Gomez Pablo, Meyer Richard T. International journal of electrical power and energy systems . 2021,第Jula期

机译：电力电子转换器快速前部电压脉冲变压器绕组优化介质设计
2. Power Electronic Converters in Electric Aircraft: Current Status, Challenges, and Emerging Technologies [J] . Dorn-Gomba Lea, Ramoul John, Reimers John, Transportation Electrification, IEEE Transactions on . 2020,第4期

机译：电力电子飞机电源电子转换器：当前状态，挑战和新兴技术
3. Non-resonant piezoelectric transformer based power converter for ultra-low-power electronic devices [J] . Jabbar Hamid, Jung Hyun Jun, Cho Jae Yong, Sensors and Actuators, A. Physical . 2016,第Null期

机译：用于超低功耗电子设备的基于非谐振压电变压器的功率转换器
4. Optimized Design Procedure for Active Power Converters in Aircraft Electrical Power Systems [C] . Qiong Wang, Rolando Burgos, Xuning Zhang, SAE Aerospace Systems and Technology Conference . 2016

机译：飞机电力系统中有功功率转换器的优化设计步骤
5. Analysis and design of electronic transformer for electric power distribution and utility interface of power electronic systems. [D] . Kang, Moonshik. 2000

机译：配电电子变压器和电力电子系统公用接口的分析与设计。
6. A performance-oriented power transformer design methodology using multi-objective evolutionary optimization [O] . Amr A. Adly, Salwa K. Abd-El-Hafiz 2015

机译：基于多目标进化优化的面向性能的电力变压器设计方法
7. Impact of Converters Interactions on Control Design in a Power Electronics Dense Network: Application to More Electric Aircraft [O] . Blazej Czerniewski, Andrea Formentini, David Dewar, 2019

机译：转换器相互作用对控制设计的电力电子密伸网络：应用于更多电气飞机

Transformer Design Optimization for Power Electronic Converters in Electric Aircraft

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