激光技术2017，Vol.41Issue(6)：886-890,5.DOI:10.7510/jgjs.issn.1001-3806.2017.06.024
小型激光器冷却部件的结构设计与分析
Structure design and analysis of cooling parts of compact lasers
刘亚萍 1彭绪金 1赵刚 1高恒 1陶刚 1付思超 1覃颖1
作者信息
摘要
Abstract
In order to complete the design of cooling components within the limited envelope structure of a small laser and guarantee installation accuracy of the laser and cooling parts , the accuracy of transmitting telescope and heat dissipation of water tank, according to the given technical specifications of laser and the determined metal materials and welding methods , the detailed integration and miniaturization design of the cooling parts were carried out.Finite element analysis method and SolidWorks software were used to analyze the static state of the important parts in the cooling parts to ensure its accuracy and reliability. Finally, temperature characteristics test , shock and vibration characteristics test and impact vibration test under high and low temperatures were carried out.The results show that some quality problems , such as tearing and leakage , do not appear in the cooling parts.Beam divergence angle of 2.5mrad, output energy of 86mJ and pulse width of 12ns meet the design requirements. The design is stable and reliable , and can be used in a wide range of airborne laser range finders or indicators.关键词
激光技术/结构设计/静态分析/散热/一体化设计/小型化Key words
laser technique/structure design/static analysis/heat dissipation/integrated design/miniaturization分类
信息技术与安全科学引用本文复制引用
刘亚萍,彭绪金,赵刚,高恒,陶刚,付思超,覃颖..小型激光器冷却部件的结构设计与分析[J].激光技术,2017,41(6):886-890,5.
