Characteristic calculation and experiment of CFRP lenticular tape spring

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所 > 中科院长春光机所知识产出

	Characteristic calculation and experiment of CFRP lenticular tape spring
	Zuo, Y.-D.; Z.-X. Li; X.-G. Xie; G. Jin and P. Xie
刊名	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
	2017
卷号	25 期号:2
英文摘要	Subject to space development requirements such as lightweight, miniaturization and simplication, the carbon fibre reinforced plastic (CFRP) lenticular tape spring (LTS) was practically designed through theoretical analysis, and its buckling characteristics was studied by combining finite element analysis and experiments. The bending moment computing formula for CFRP LTS under different anisotropic materials was deduced according to bending theory of thin shells, and the sensitive parameters that affect LTS's buckling characteristics were analyzed. Secondly, subject to engineering needs, a practical design on single CFRP LTS was performed and the finite element model was established to obtain the bending moment-rotation angle curves. Finally, the real object of CFRP LTS was fabricated and an experiment was conducted to study its buckling process. The results show that the critical bending moment of such CFRP LTS is 1 237.6Nmm and the maximum error is 8.7%, which is much corresponding to theoretical analysis and the results of finite element simulation, such results verifies the accuracy and compliance of the theoretical analysis and finite element simulation, provides theoretical foundations and technical supports for subsequent design and application of CFRP LTS. 2017, Science Press. All right reserved.
语种	中文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/59512]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zuo, Y.-D.,Z.-X. Li,X.-G. Xie,et al. Characteristic calculation and experiment of CFRP lenticular tape spring[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2017,25(2).
APA	Zuo, Y.-D.,Z.-X. Li,X.-G. Xie,&G. Jin and P. Xie.(2017).Characteristic calculation and experiment of CFRP lenticular tape spring.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,25(2).
MLA	Zuo, Y.-D.,et al."Characteristic calculation and experiment of CFRP lenticular tape spring".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 25.2(2017).