Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires

doi:10.1515/rams-2022-0002

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires
	Liu, Bing 1,2; Xu, Xianghong 2
刊名	REVIEWS ON ADVANCED MATERIALS SCIENCE
	2022-04-28
卷号	61 期号:1 页码:250-264
关键词	nonpneumatic composite tires static mechanical properties bionic design saddle structure
ISSN号	1606-5131
DOI	10.1515/rams-2022-0002
通讯作者	Xu, Xianghong(xxh@lnm.imech.ac.cn)
英文摘要	Two novel nonpneumatic tires named Tweel-2, designed based on the commercial Tweel model, and Saddle with hyperbolic paraboloid spokes are proposed in this study. Four nonpneumatic tire samples were successfully prepared with the 3D printing technology to measure and analyze and compare their properties. The results of quasi-static compression experiments showed that with the same relative density, the vertical bearing capacity of Tweel-2 tire was 1.4 times that of Tweel tire, while the vertical bearing capacity of the saddle tire was 4 times and 2.4 times that of Tweel and honeycomb tires, respectively. The finite element simulation method was used to explore the mechanism of improvement in vertical bearing capacity and energy absorption of the Tweel-2 and saddle design. The so-called circumferential unit in Tweel-2 and honeycomb tires enhances the deformation coordination between the spokes of Tweel-2 and increases the critical bearing capacity of the spokes by shortening the length of the deformation zone, so that more external work can be consumed under the same vertical deformation. The spatial configuration of the hyperbolic paraboloid can optimize the spatial stress distribution of the saddle tire and makes sure that a bigger amount of material deforms and participates in energy absorption, thus improving the overall strain energy level of the spokes.
资助项目	National Natural Science Foundation of China[11672297] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22020200]
WOS关键词	NON-PNEUMATIC TIRE ; MANTIS SHRIMP ; DESIGN ; SPOKES ; PERFORMANCE ; STIFFNESS ; TYRE
WOS研究方向	Science & Technology - Other Topics ; Materials Science
语种	英语
WOS记录号	WOS:000788844900001
资助机构	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/89063]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Xu, Xianghong
作者单位	1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Bing,Xu, Xianghong. Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires[J]. REVIEWS ON ADVANCED MATERIALS SCIENCE,2022,61(1):250-264.
APA	Liu, Bing,&Xu, Xianghong.(2022).Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires.REVIEWS ON ADVANCED MATERIALS SCIENCE,61(1),250-264.
MLA	Liu, Bing,et al."Mechanical behavior and mechanism investigation on the optimized and novel bio-inspired nonpneumatic composite tires".REVIEWS ON ADVANCED MATERIALS SCIENCE 61.1(2022):250-264.