| 基于ANSYS的大功率合路器电-热-固耦合优化 |
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| 引用本文： | 周和平.基于ANSYS的大功率合路器电-热-固耦合优化[J].计算机辅助工程,2018,27(1):66-69. |
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| 作者姓名： | 周和平 |
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| 作者单位： | 上海大际电子科技有限公司 |
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| 摘 要： | 为研制功率为300 W，频段为1.2~1.4 GHz的大功率合路器，在传统Wilkinson合路器的基础上，基于ANSYS多物理场仿真，利用电磁场、热特性和结构耦合仿真，分析大功率合路器的热量分布和结构变形情况。对合路器进行结构优化，保证在电气性能不恶化的情况下减少热量和变形，提高Wilkinson合路器的耐高功率性能。
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| 关 键 词： | Wilkinson合路器 多物理场 热量分布 结构变形 优化 |
| 收稿时间： | 2017/10/26 0:00:00 |
| 修稿时间： | 2017/11/6 0:00:00 |
Electric-thermal-solid coupling optimization on high power combiner based on ANSYS |
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| ZHOU Heping.Electric-thermal-solid coupling optimization on high power combiner based on ANSYS[J].Computer Aided Engineering,2018,27(1):66-69. |
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| Authors: | ZHOU Heping |
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| Affiliation: | Shanghai Daji Electronic Technology Co., Ltd. |
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| Abstract: | In order to develop a 300 W high power combiner working in 1.2~1.4 GHz band, the heat distribution and structure deformation of a high power combiner are analyzed based on ANSYS multi physics field simulation. The combiner is based on the traditional Wilkinson combiner. The electromagnetic field, the thermal characteristics, and the structure coupling simulation are used in the analysis. The combiner structure is optimized. The electrical performance is not deteriorated. The heat and deformation of the combiner can be reduced. The high power tolerance of the Wilkinson combiner is improved. |
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| Keywords: | Wilkinson combiner multi physics field heat distribution structure deformation optimization |
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