基于误差流理论的天线阵子模块安装精度分析
Assembling Accuracy Analysis of Antenna Array Sub-Module Based on Stream-of-Inaccuracy Theory
DOI: 10.12677/MET.2020.96067, PDF,    科研立项经费支持
作者: 王 梅:中国电子科技集团公司第三十八研究所,安徽 合肥;王平安:中国电子科技集团公司第三十八研究所国家级工业设计中心,安徽 合肥
关键词: 天线阵子模块静态精度误差流状态空间模型Antenna Array Module Static Precision Stream of Inaccuracy State Space Model
摘要: 以零件制造误差、装配误差为误差源,根据误差流理论计算零件误差在装配过程中的传递、累积;将装配过程分成串联和并联发散两种装配形式,基于误差流方法建立装配过程空间状态方程模型。以天线阵子模块为研究对象,确定零件误差分布类型,计算天线阵子模块装配各工序的误差传递和累积,判断装配精度是否达到要求。本文为天线阵子模块的静态精度分析提供了理论依据。
Abstract: Taking manufacturing inaccuracy and assembly inaccuracy as inaccuracy sources, the transmission and accumulation of part inaccuracy in the assembly process are calculated according to the inaccuracy flow theory; the assembly process is divided into series and parallel divergent assembly forms, and the spatial state equation model of assembly process is established based on inaccuracy flow method. Taking the antenna array sub-module as the research object, the inaccuracy distribution types of the parts are determined, and the inaccuracy transmission and accumulation of each assembly process of the antenna array sub-module are calculated to judge whether the assembly accuracy meets the requirements. This paper provides a theoretical basis for the static accuracy analysis of antenna array sub-module.
文章引用:王梅, 王平安. 基于误差流理论的天线阵子模块安装精度分析[J]. 机械工程与技术, 2020, 9(6): 628-637. https://doi.org/10.12677/MET.2020.96067

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