动载体成像模糊的振动被动控制技术

Passive vibration control of image blur resulting from mechanical vibrations on moving vehicles

动载体成像模糊的振动被动控制技术是解决无人机在高空飞行时,振动加速度为5g(20 500Hz)条件下引起的成像模糊问题。介绍了动载体成像模糊的机理、动载体成像模糊的容限。为了提高动载体光电系统的动态分辨能力,提出了解决动载体成像模糊的措施———振动被动控制技术。分析了振动被动控制的基本原理和设计原则,给出一些相关的典型设计实例。

In order to solve the problem that image blur results from vibrations on moving vehicles, the technology of passive vibration control was utilized when unmanned aerial vehicle flies with vibration of 5g from 20 to 500Hz .The mechanism and tolerance of image blur resulting from moving vehicle are introduced. Some measures that prohibits image on moving vehicle from blur to enhance motion resolution of optoelectronic systems are proposed, such as passive vibration control. The principle and the design criterions of are analyzed and plenty of true examples are taken.