基于ADAMS的连续变焦机构运动仿真  

Motion simulation forinfrared continuous zoom system based on ADAMS

作　　者：胡宇[1] 何松[1] 杨加强[1] 何文忠[1] 

机构地区：[1]华北光电技术研究所,北京100015

出　　处：《激光与红外》2017年第9期1128-1131,共4页Laser & Infrared

摘　　要：某型红外热像仪在连续变焦过程中,局部出现了图像的模糊和抖动,严重影响了图像的质量。本文通过ADAMS对某型连续变焦机构进行仿真,对其动力学参数进行研究。之后对光学设计点进行优化,在符合成像质量要求的情况下,消除了变焦过程中图像的突变。In the process of continuous zooming, there are the phenomenons of fuzzy and jitter in the part of infrared image,which affects the image quality seriously. The continuous zooming system was simulated by ADAMS, and its dy- namic parameters were studied. Then, optical design was optimized to eliminate image distortion in the process of con- tinuous zooming, which meets the require of image quality.

关 键 词：连续变焦机构 ADAMS 动力学仿真 

分 类 号：TN216[电子电信—物理电子学]