Dynamics of planar rocking-blocks with Coulomb friction and unilateral   constraints: comparisons between experimental and numerical data

doi:10.1007/s11044-013-9356-9

CORC > 北京大学 > 工学院

	Dynamics of planar rocking-blocks with Coulomb friction and unilateral constraints: comparisons between experimental and numerical data
	Zhang, Hongjian ; Brogliato, Bernard ; Liu, Caishan
刊名	多体系统动力学
	2014
关键词	Rocking block Multiple impacts Coulomb friction Free-rocking Onset of rocking Overturning MULTIBODY SYSTEMS MULTIPLE IMPACTS RIGID BODIES MECHANICAL SYSTEMS GROUND MOTION SIMULATION BEHAVIOR COEFFICIENT RESTITUTION FOUNDATION
DOI	10.1007/s11044-013-9356-9
英文摘要	This paper concerns the dynamics of planar rocking blocks, which are mechanical systems subject to two unilateral constraints with friction. A recently introduced multiple impact law that incorporates Coulomb friction is validated through comparisons between numerical simulations and experimental data obtained elsewhere by other authors. They concern the free-rocking motion with no base excitation, and motions with various base excitations for the study of the onset of rocking and of the overturning phenomenon. The comparisons made for free-rocking and for the onset of rocking demonstrate that the proposed impact model allows one to correctly predict the block motions. Especially the free-rocking experiments can be used to fit the impact law parameters (restitution and friction coefficients, block width). The free-rocking fitted parameters are then used in the excited-base cases.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000336034500001&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Mechanics; SCI(E); EI; 7; ARTICLE; zhanghj@pku.edu.cn; bernard.brogliato@inria.fr; liucs@pku.edu.cn; 1; 1-25; 32
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/154271]
专题	工学院
推荐引用方式 GB/T 7714	Zhang, Hongjian,Brogliato, Bernard,Liu, Caishan. Dynamics of planar rocking-blocks with Coulomb friction and unilateral constraints: comparisons between experimental and numerical data[J]. 多体系统动力学,2014.
APA	Zhang, Hongjian,Brogliato, Bernard,&Liu, Caishan.(2014).Dynamics of planar rocking-blocks with Coulomb friction and unilateral constraints: comparisons between experimental and numerical data.多体系统动力学.
MLA	Zhang, Hongjian,et al."Dynamics of planar rocking-blocks with Coulomb friction and unilateral constraints: comparisons between experimental and numerical data".多体系统动力学 (2014).