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Design of pneumatic release device for sounding rocket payloads
Alternative Title20204109322947
Ma, Xin; Gao, Dong; Bian, Chun-Jiang
Source PublicationGuangxue Jingmi Gongcheng/Optics and Precision Engineering
2020
Volume28Issue:9Pages:1986-1996
DOI10.37188/OPE.20202809.1986
ISSN1004924X
Language中文
KeywordCylinders (shapes) - Pneumatics - Product design - Signal detection - Sounding rockets Air pressures - Contact areas - Design scheme - Detailed design - Distributed detection - Function tests - Reference values - Thin cylinders
AbstractTo realize the distributed detection function of a sounding rocket platform and to improve its detection agility and precision, a pneumatic release device with a convenient load module, highly reliable clamping, high release precision, and a continuous wide-range thrust was designed. First, the entire design scheme was designed with the features of trapezoidal separating configuration, a size fine-tuning function, and non-uniform releasing contact areas. Second, an optimized, low-cost detailed design was provided by using the shelf products of thin type cylinders. Then, based on the entire design scheme, a releasing function test of the thin cylinder ground-based prototype was accomplished. Finally, a reference value (5 mm) that is suitable for engineering assembly with the required release precision is obtained. The results indicate that the pneumatic release device can work normally with actual air pressure, and its release precision is better than 0.05. It can satisfy the requirements of the distributed detection function of sounding rocket platforms, and its release precision can be improved by considering actual different cases. © 2020, Science Press. All right reserved.
Indexed ByEI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7476
Collection中国科学院国家空间科学中心
AffiliationNational Space Science Center, Chinese Academy of Sciences, Beijing; 101400, China
Recommended Citation
GB/T 7714
Ma, Xin,Gao, Dong,Bian, Chun-Jiang. Design of pneumatic release device for sounding rocket payloads[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2020,28(9):1986-1996.
APA Ma, Xin,Gao, Dong,&Bian, Chun-Jiang.(2020).Design of pneumatic release device for sounding rocket payloads.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,28(9),1986-1996.
MLA Ma, Xin,et al."Design of pneumatic release device for sounding rocket payloads".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 28.9(2020):1986-1996.
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