Automated design tools for piezoelectric transformer-based power supplies

Automated design tools for piezoelectric transformer-based power supplies
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用于基于压电变压器的电源的自动化设计工具

DOI:
10.1049/joe.2018.8065
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发表时间:
2019
影响因子:
--
通讯作者:
Forrester J
Forrester J
中科院分区:
--
文献类型:
--
作者:
Forrester J

文献摘要

相似文献

提出了一种基于压电Transformer的电源设计方法。首先,分析的方法是用来获得梅森等效电路参数的PT。这与半自动程序相结合,以确定PT的适当物理尺寸。该程序适用于典型的低功耗电源规格,然后设计特定的Transformer,使用COMSOL进行验证,并用作SPICE中的模拟转换器。结果表明,该设计可以成功地实现,同时保持高效的零电压开关操作。
This paper proposed a design approach for piezoelectric‐transformer‐based power supplies. Initially, an analytical approach is used to derive the Mason equivalent circuit parameters of a PT. This is coupled with a semi‐automated procedure to decide the appropriate physical dimensions of the PT. The procedure is applied to a typical low‐power power supply specification, whereupon a specific transformer is design, verified using COMSOL and used as a simulated converter in SPICE. Results show that the design can be successfully implemented while maintaining efficient zero‐voltage switching operation.