摘要: |
通过有限元仿真技术对贮箱在不同预紧力作用下的壳体变形进行分析计算,并根据计算结果,提出了优化的固定安装方式,可有效避免预紧力对活塞运动灵活性的影响,提高贮箱功能可靠性。 |
关键词: 活塞贮箱;灵活性;安装方式;有限元 |
基金项目: |
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Simulation Analysis of the Effect of Installation Preload on Movement Flexibility of Piston Tank |
Dong Liangliang Chen Jingjing
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Beijing Aerospace Propulsion Institute, Beijing 100076
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Abstract: |
Using the finite element simulation analysis technology to analyze and calculate the shell deformation of tank under the different preload. Based on the calculation results, optimizing the tank fixed installation method, which can effectively avoid the influence of preload on the flexibility of piston movement, so as to improve the reliability of the tank. |
Key words: piston tank;flexibility;installation method;finite element |