New Measurement of Swaying Quantity and Multi-barrel Parallelism for Rocket Launcher  

作　　者：ZHENG Ping-yi MA Hong XIE Lan-ying LIU Zhen-bo 

机构地区：[1]Fine Mechanics Lab, Department of Photoelectricity,Changchun University of Science and Technology, Changchun 130022, CHN

出　　处：《Semiconductor Photonics and Technology》2006年第3期184-187,共4页半导体光子学与技术（英文版）

摘　　要：By analyzing the deficiencies of the method, a measurement system with the technologies of photoelectricity, laser and digital image processing to synthetically measure these two parameters has been developed. A traditional method to measure the swaying quantity and multi-barrel parallelism of rocket launcher is introduced. Meanwhile, the principle, executive plan and the accuracy analysis are also presented. The photoelectric measurement system has been applied in the swaying quantity and multi-barrel parallelism measurement for Φ122 mm and Φ302 mm rocket launcher. The metrical errors are both 16^th.By analyzing the deficiencies of the method, a measurement system with the technologies of photoelectricity, laser and digital image processing to synthetically measure these two parameters has been developed. A traditional method to measure the swaying quantity and multi-barrel parallelism of rocket launcher is introduced. Meanwhile, the principle, executive plan and the accuracy analysis are also presented. The photoelectric measurement system has been applied in the swaying quantity and multi-barrel parallelism measurement for 122mm and 302mm rocket launcher. The metrical errors are both 16″.

关 键 词：Swaying quantity PHOTOELECTRICITY PARALLELISM CCD camera Rocket launcher 

分 类 号：TB852.1[一般工业技术—摄影技术]