文献类型： 会议论文

第一作者： H. Dogan

作者： H. Dogan ¹ ; Z. Bingiil ² ;

作者机构： 1.TUBITAK SAGE - The Scientific and Technological, Research Council of Turkey - Defense Industries Research and Development Institute

2.Department of Mechatronics, Kocaeli University

会议名称： International Conference on Control, Decision and Information Technologies

主办单位：

页码： 995-1000

摘要： Gimbal mechanism can be mostly preferable as a camera steering system in air vehicle imaging systems. Gimbal mechanism should be designed in ways that gimbal is not affected by the motion of the platform on which the gimbal is mounted on and by flight of operations without any problem. The effect of the platform motion may cause undesirable blur problems that occur on the image. The velocity limits can be determined to eliminate the image blurring. If actual velocity values of the related gimbal axes are under this limit, the blurring can be ignored otherwise it can be a major problem for the imaging system. In this study, definition of blur is given and the velocity limit is determined. Aside from theoretical calculations and definitions, blur ratio is analyzed with respect to four random generated flight scenarios for different gimbal configurations. This work is especially important for determination of gimbal configuration with respect to flight operational concept. At the end of this study, some methods are recommended for elimination of blur in imaging systems.

分类号： TP273-53