空间微调装置结构研究  

Research on Space-borne Micro Adjusting Device

作　　者：樊庆[1,2] 华建文[1,2] 陈仁[1,2] 

机构地区：[1]中国科学院上海技术物理研究所 [2]中国科学院红外探测与成像技术重点实验室,上海200083

出　　处：《科学技术与工程》2015年第12期256-259,264,共5页Science Technology and Engineering

摘　　要：就干涉式红外傅里叶光谱仪,研究确定空间微调机构应有的功能特征及其实现方法。按星载应用要求的简单而可靠,设计微调装置结构;并通过对结构扰度的理论分析,用有限元方法对机械结构建模,进行模态、加速度、正弦振动和随机振动的分析,得到满足仪器要求的结果。To determine the functional character and realizing method of space-borne micro adjusting device through the requirements of interference type infrared Fourier spectrometer. According to the space requirements of simple and reliable structure, micro adjusting device is designed. And through the analysis on immunity theory, the finite element method is used to model the mechanical structure. According to the analysis of modal, acceleration, sinusoidal vibration and random vibration, the results of satisfied the requirements are obtained.

关 键 词：干涉仪 微调装置 扰度 有限元分析 振动 

分 类 号：V476.53[航空宇航科学与技术—飞行器设计]