基于网格传递的缝隙天线机电耦合仿真方法

doi:10.16182/j.issn1004731x.joss.201805016

系统仿真学报 ›› 2018, Vol. 30 ›› Issue (5): 1749-1754.doi: 10.16182/j.issn1004731x.joss.201805016

基于网格传递的缝隙天线机电耦合仿真方法

王勇¹, 任丹², 王丹丹², 郑雪晓¹

1. 中国电子科技集团公司第十研究所,四川成都 610036;
2. 电子科技大学,四川成都 611731

收稿日期:2016-06-23 修回日期:2016-08-09 出版日期:2018-05-08 发布日期:2019-01-03
作者简介:王勇(1961-),男,四川郫县,硕士,研究员,研究方向为电子设备结构设计技术;任丹(1986-),男,安徽淮南,博士生,研究方向为强电磁脉冲防护,机电耦合。
基金资助:
国防基础科研项目(002014061300014)

Simulation Method of Electromechanical Coupling of Slot Antenna Based on Mesh Transmission

Wang Yong¹, Ren Dan², Wang Dandan², Zheng Xuexiao¹

1.China Electronics Technology Group Corporation No.10 Research Institute, Chengdu 610036, China;
2. University of Electronic Science and Technology of China, Chengdu 611731, China

Received:2016-06-23 Revised:2016-08-09 Online:2018-05-08 Published:2019-01-03

摘要/Abstract

摘要： 机电耦合涉及机械和电磁学科的相互影响,不同物理场间的数据传递是实现机电耦合仿真的关键。研究了缝隙天线的机电耦合问题,提出一种基于网格传递的天线机电耦合仿真方法。该方法使用ANSYS对天线进行受力分析,利用APDL语言编写接口程序,获取并导出由受力分析产生的变形网格,导入Hypermesh软件提取变形网格的表面,将变形后的表面网格导入电磁场分析软件FEKO中进行天线电磁性能的计算。利用波导缝隙天线,与实验测试结果进行对比,验证了本文方法的正确性。本文方法可用于分析天线设计阶段的机电耦合仿真分析。

关键词: 微波天线, 机电耦合, 网格传递, 面网格

Abstract: Electromechanical coupling involves mechanical and electromagnetic interaction, and data transfer between different physical fields is the key to the electromechanical coupling simulation. An efficient and accurate method based on mesh transmission to analyze the electromechanical coupling of slot antenna is presented. Force analysis of antenna is achieved by ANSYS and the interface program is written by APDL language. The deformed mesh generated by force analysis is obtained and outputted to hypermesh software to extract the deformed mesh surface. The surface mesh is imported into the electromagnetic field analysis software FEKO to calculate the electromagnetic performance of the antenna. The comparison between simulation and measurement results verifies the correctness of the proposed method. This method can be used to analyze the electromechanical coupling of antenna at design stage.

Key words: microwave antenna, electromechanical coupling, mesh transmission, surface mesh

中图分类号:

TN823

王勇, 任丹, 王丹丹, 郑雪晓. 基于网格传递的缝隙天线机电耦合仿真方法[J]. 系统仿真学报, 2018, 30(5): 1749-1754.

Wang Yong, Ren Dan, Wang Dandan, Zheng Xuexiao. Simulation Method of Electromechanical Coupling of Slot Antenna Based on Mesh Transmission[J]. Journal of System Simulation, 2018, 30(5): 1749-1754.

参考文献

[1] 段宝岩. 电子装备机电耦合理论、方法及应用[M]. 北京: 科学出版社, 2011:19-68.
Duan Bao-Yan.Electromechanical coupling theory, method and application of electronic equipment[M]. Beijing: Science and Technology Press, 2011:19-68.
[2] Rudykh S, Lewinstein A, Uner G, et al.Analysis of microstructural induced enhancement of electromechanical coupling in soft dielectrics[J]. Applied Physics Letters (S0003-6951), 2013, 102: 151905.
[3] 段宝岩, 王猛. 微波天线多场耦合理论模型与多学科优化设计的研究[J]. 电子学报, 2013, 41(10): 2051-2060.
Duan Bao-yan, Wang Meng.Research of Theoretical Model of Multi-field Coupling and Multidisciplinary Optimization Design on microwave antennas[J]. Acta Electronica Sinica, 2013, 41(10): 2051-2060.
[4] Rieger A, Wriggers P.Adaptive methods for thermomechanical coupled contact problems[J]. International Journal for Numerical Methods in Engineering (S0029-5981), 2004, 59(59): 871-894.
[5] Mbarki R, Baccam N, Dayal K, et al.Piezoelectricity above the Curie temperature Combining flexoelectricity and functional grading to enable high-temperature electromechanical coupling[J]. Applied Physics Letters (S0003-6951), 2014, 104:122904.
[6] Dave S.Steinberg. Vibration Analysis for electronic Equipment[M]. USA: Wiley-Interscience, 1988.
[7] Voeller J.25 technologies to watch[J]. Civil Engineering (S0893-1321), 2001, 71(8): 64-69.
[8] 刘京生. 天线副面(馈源)支撑结构的机电综合优化设计[J]. 通信学报, 1988, 9(6): 62-65.
Liu Jing-sheng.The electromechanical synthesis optimization design of antenna sub surface supporting structure[J]. Journal of China Institute of Communications, 1988, 9(6): 62-65.
[9] 漆一宏. 反射面天线机电一体化设计[J]. 电波科学学报, 1991(增1): 150-152.
Qi Yi-hong.Mechatronics design of reflector antenna[J]. Chinese Journal of Radio Science, 1991(增1): 150-152.
[10] 刘国玺. 天线的机电一体化分析方法[J]. 无线电通信技术, 2004, 30(4): 25-26.
Liu Guo-xi.Mechatronics analysis method of antenna[J]. Radio Communications Technology, 2004, 30(4): 25-26.
[11] 段宝岩. 电子装备机电耦合研究的现状与发展[J].中国科学: 信息科学, 2015, 45(3): 299-312.
Duan Bao-yan.Review of electromechanical coupling of electronic equipment[J]. Chinese Science: Information Science, 2015, 45(3): 299-312.
[12] Liu Shuang, Zhao Shuang-Shuang, Wang Zhao-Long, et al.Stability and Hopf bifurcation of a nonlinear electromechanical coupling system with time delay feedback[J]. Chinese Physics B (S1674-1056), 2015, 24(1): 345-353.
[13] 彭博, 杜平安, 夏汉良, 等. 电子产品多物理场耦合仿真方法研究[J]. 系统仿真学报, 2010, 22(4): 853-857.
Peng Bo, Du Ping-an, Xia Han-liang, et al.Research on Simulation Method of Electronics Products Multi-field Coupling System[J]. Journal of System Simulation, 2010, 22(4): 853-857.
[14] 宋立伟, 郑飞. 基于离散网格的机电耦合问题分析[J].西安电子科技大学学报(自然科学版), 2009, 36(2): 347-353.
Song Li-wei, Zheng Fei.Analysis of the coupled problems between structure and electromagnetism based on discrete meshes[J]. Journal of Xidian University(Natural Science), 2009, 36(2): 347-353.
[15] 王国彪, 段宝岩, 黎明, 等. 高精度电子装备机电耦合研究进展[J]. 中国科学基金, 2014(4): 241-250.
Wang Guo-biao, Duan Bao-yan, Li Ming, et al.Research Progress on electromechanical coupling of high precision electronic equipment[J]. Bulletin of National Natural Science Foundation of China, 2014(4): 241-250.
[16] Ruze J.Antenna Tolerance Theory a Review[J]. Proceedings of the IEEE (S0018-9219), 1966, 54(4): 633-640.
[17] 王伟, 段宝岩, 马博远. 一种大型反射面天线面板测试与调整方法及其应用[J]. 电子学报, 2008, 36(6): 1114-1119.
Wang Wei, Duan Bao-yan, Ma Bo-yuan.A Method for Panel Adjustment of Large Reflector Antenna Surface and Its Application[J]. Acta Electronica Sinica, 2008, 36(6): 1114-1119.
[18] Song L W.Performance of planar slotted waveguide arrays with surface distortion[C]. Xi’an: Progress In Electromagnetic Research Symposium 2010, 2010.

基于网格传递的缝隙天线机电耦合仿真方法

Simulation Method of Electromechanical Coupling of Slot Antenna Based on Mesh Transmission

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 2

编辑推荐

Metrics

本文评价

[1]	侯勇俊, 余乐, 方潘, 周然. 双质体三机驱动振动系统同步特性数值模拟[J]. 系统仿真学报, 2016, 28(12): 3066-3072.
[2]	闫丰亭, 贾金原. Web3D山地场景中多智能体mACO路径规划算法[J]. 系统仿真学报, 2016, 28(10): 2312-2320.