光机材料与光纤振动传感器连接力学可靠性研究  

Research on Mechanical Reliability of Connection Between Optical Mechanical Materials and Fiber Optic Vibration Sensors

作　　者：高征[1] 吴俊[1] 臧博 刘禹含 刘朋朋 张钰民 GAO Zheng;WU Jun;ZANG Bo;LIU Yu-han;LIU Peng-peng;ZHANG Yu-min(Institute of Space Mechanics&Electriciti,Beijing 100094;Beijing Information Science and Technology University,Beijing 100192)

机构地区：[1]北京空间机电研究所,北京100094 [2]北京信息科技大学,北京100192

出　　处：《环境技术》2023年第6期41-46,共6页Environmental Technology

摘　　要：针对不同的典型空间相机光机结构材料,研制典型空间相机用光机材料试块,能够有效代表现有相机主要光机结构组成和光纤振动传感器安装对象。设计相关试验工装,通过工装连接进行拉伸强度和剪切强度试验,获得其强度破坏参数。从而进行连接工艺强度研究,验证连接力学工艺可靠性。以确保实现传感器与空间相机结构的有效连接,完成极限力学环境试验考核,为传感器在后续型号中的应用提供参考。Develop typical optical and mechanical material test blocks for different typical space camera optical and mechanical structural materials,which can effectively represent the main optical and mechanical structural composition of existing cameras and the installation objects of fiber optic vibration sensors.Design relevant test tooling,and shear strength test through tooling connection to obtain its strength failure parameters.To conduct a study on the strength of the connection process and verify the reliability of the connection mechanics process.To ensure effective connection between sensors and space camera structures,complete ultimate mechanical environment testing and assessment,and provide reference for the application of sensors in subsequent models.

关 键 词：光纤振动传感器 拉伸强度 剪切强度 工艺可靠性 

分 类 号：TB30[一般工业技术—材料科学与工程]