Open AccessDesign of zero position movement control and damping structure in infrared gun sight
Author(s) -
Sun Hongying,
Ping Ma,
Zhenhao Duan
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1982/1/012088
Subject(s) - sight , position (finance) , momentum (technical analysis) , zero (linguistics) , shock (circulatory) , shock absorber , infrared , physics , movement (music) , control theory (sociology) , aerospace engineering , engineering , optics , computer science , acoustics , control (management) , artificial intelligence , medicine , linguistics , philosophy , finance , economics
In this paper, starting from the key technical indicators of the infrared gun sight mirror, through the analysis of the cause of zero movement, on this basis, the design of zero movement control is carried out, and on the basis of ensuring that the zero movement momentum meets the index, the design of multiple damping structure is carried out. Through the field shooting test, the design method meets the requirement of zero movement momentum of 0.5mil. In terms of shock absorption, twenty thirty bad elements are reduced to 1-2 after the shock absorption, and obvious results are obtained. The feasibility and effectiveness of the design method mentioned in this paper in the design of zero position motion control and damping structure of infrared gun sight mirror are illustrated.