干旱区生态环境知识资源中心(Arid): Design of the bionic wheel surface based on the friction characteristics of ostrich planta

Arid

DOI	10.1007/s12210-020-00967-x
	Design of the bionic wheel surface based on the friction characteristics of ostrich planta
	Pang, Hao; Zhang, Hua; Zhang, Rui; Dong, Wenchao; Li, Tao; Ma, Songsong; Li, Jianqiao
通讯作者	Zhang, R (corresponding author), Jilin Univ, Key Lab Bion Engn, Minist Educ, Changchun, Peoples R China. ; Zhang, R (corresponding author), Joint Lab Planetary Terramech & Bion Engn, Changchun, Peoples R China.
来源期刊	RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI
ISSN	2037-4631
EISSN	1720-0776
出版年	2021
卷号	32 期号:1 页码:191-203
英文摘要	On the sand environment, the wheel surface as the key component of the interaction between vehicle and sand plays a crucial role in improving the vehicle's trafficability. African ostrich runs in the desert all year round, and its excellent plantar friction characteristic is obvious. In this paper, a bionic wheel surface monomer was designed based on the structural characteristics of the papillae of ostrich planta and the geometric morphology of ostrich planta, and the structure of the wheel surface monomer was optimized by the discrete element method (DEM) numerical simulation. The simulation shows that the wheel surface monomer model 2-2-2 can generate greater pressure with sand, and the particle movement range is larger. Then through the friction test of four kinds of wheel surface monomers, it is found that the friction of the bionic wheel monomer A on the sand was the largest. Finally, the DEM models of the wheel with the bionic wheel surface and the wheel with conventional wheel surface were established. The wheels simulation shows that the soil thrust of the bionic wheel is 113.4% greater than that of the conventional wheel. The above research showed that the bionic papilla structure greatly improved the friction performance of the wheel surface. Moreover, the combination of the bionic protrusions and the bionic wheel surface profile designed based on the geometric morphology of ostrich's planta can play a better role.
英文关键词	Ostrich foot Papilla Friction characteristic Bionic wheel surface monomer
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000605884000001
WOS关键词	PARTICLES
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/351549
作者单位	[Pang, Hao; Zhang, Rui; Dong, Wenchao; Li, Tao; Ma, Songsong; Li, Jianqiao] Jilin Univ, Key Lab Bion Engn, Minist Educ, Changchun, Peoples R China; [Zhang, Hua] Aerosp Syst Engn Shanghai, Shanghai, Peoples R China; [Zhang, Hua] Joint Lab Planetary Terramech & Bion Engn, Shanghai, Peoples R China; [Zhang, Rui] Joint Lab Planetary Terramech & Bion Engn, Changchun, Peoples R China
推荐引用方式 GB/T 7714	Pang, Hao,Zhang, Hua,Zhang, Rui,et al. Design of the bionic wheel surface based on the friction characteristics of ostrich planta[J],2021,32(1):191-203.
APA	Pang, Hao.,Zhang, Hua.,Zhang, Rui.,Dong, Wenchao.,Li, Tao.,...&Li, Jianqiao.(2021).Design of the bionic wheel surface based on the friction characteristics of ostrich planta.RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI,32(1),191-203.
MLA	Pang, Hao,et al."Design of the bionic wheel surface based on the friction characteristics of ostrich planta".RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI 32.1(2021):191-203.