基于最小曲率半径的软波导安全裕度校核方法  

The method for checking safety margin of soft waveguide based on minimum radius of curvature

作　　者：范为[1] 王缅 邢夏宁 姚延风[1] FAN Wei;WANG Mian;XING Xianing;YAO Yanfeng(Institute of Telecommunication and Navigation Satellites,China Academy of Space Technology,Beijing 100094,China;Beijing Institute of Spacecraft Environment Engineering,Beijing 100094,China)

机构地区：[1]中国空间技术研究院通信与导航卫星总体部,北京100094 [2]北京卫星环境工程研究所,北京100094

出　　处：《航天器环境工程》2022年第2期205-209,共5页Spacecraft Environment Engineering

摘　　要：针对传统软波导安全裕度校核方法存在不够准确和/或计算量难以承受的缺陷,文章提出一种基于最小曲率半径的软波导安全裕度校核方法,分析其可行性、便利性及准确性,并给出具体的计算步骤。对同一个算例的分析结果表明,与传统方法相比,此方法可以更加准确地反映软波导的安全裕度。In view of the inaccuracy and/or the unbearable calculation amount of the traditional method for checking the soft waveguide safety margin,we proposes a method based on the minimum radius of curvature.The feasibility,the convenience and the accuracy of the method are analyzed,and the specific calculation steps are given.Compared to the traditional method,the analysis results of a same example show that the proposed method can more accurately reflect the safety margin of the soft waveguide.

关 键 词：软波导 安全裕度 曲率半径 有限元模型 位移响应 计算分析 

分 类 号：TN252[电子电信—物理电子学]