Results 31 to 40 of about 71,040 (286)
Design and Analysis of a Compliant End-Effector for Robotic Polishing Using Flexible Beams
Actuators, 2022 The contact force between the polishing tool and the workpiece is crucial in determining the surface quality in robotic polishing. Different from rigid end-effectors, this paper presents a novel compliant end-effector (CEE) for robotic polishing using ...
Yanding Qin +4 more
doaj +1 more source
An Analysis of the Vibration Characteristics of an Aviation Hydraulic Pipeline with a Clamp
Aerospace, 2023 Taking an aviation hydraulic pipeline as the research object, a fluid–solid coupling vibration model of the pipeline system, considering the influence of the clamp, is established.
Yong Liu +4 more
doaj +1 more source
工程科学学报, 2017 The equivalent stiffness of the egg-box structure was investigated to achieve structural optimization of the structure parameters. A unit cell of the egg-box structure was studied using the variational asymptotic method to obtain a numerical calculation ...
ZANG Yong, WANG Yuan, QIN Qin, GUAN Ben
doaj +1 more source
EQUIVALENT-LINEAR DYNAMIC STIFFNESS OF SURFACE FOOTINGS ON LIQUEFIABLE SOIL [PDF]
Proceedings of the 6th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015), 2017 The focus of the present study is upon the influence of liquefaction on the dynamic impedance (stiffness and damping) of rigid square footings resting on liquefiable soil under external harmonic loading. A three-layer soil profile, consisting of a loose liquefiable sandy layer sandwiched between two impermeable stiff clayey layers, is considered to ...
Karatzia, Xenia A. +2 more
openaire +3 more sources
Dynamic stiffness of articular cartilage and potential repair materials [PDF]
, 2012 Cartilage has limited potential for self repair. Therefore, articular cartilage lesions often lead to early osteoarthritis. Early clinical results of cartilage replacement procedures such as autologous matrix-induced chondrogenesis (AMIC) seem promising,
Ronken, Sarah
core +1 more source
Longitudinal bending stiffness of quasi-rectangular shield tunnels
Yantu gongcheng xuebao, 2019 The equivalent bending stiffness of the quasi-rectangular shield tunnel is a key parameter for analyzing its longitudinal deformation under external forces. A longitudinal equivalent continuous model for the quasi-rectangular shield tunnel is established,
HUANG Liang1,2, LIANG Rong-zhu 1,3, WU Xiao-jian 4,1, SUN Lian-wei 4,3, ZHANG Li 1,5, WU Wen-bing 1
doaj +1 more source
Verification of the equivalent stiffness method on the example of a model study of a two-span folding beam based on fixed supports [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2018 The article covers the analysis of the equivalent stiffness method in a two-span folding beam based on fixed supports, carried out on the basis of model tests.
Jan Marszałek, Mieczysław Piechota
doaj +1 more source
Stiffness and equivalent stiffness of lumbar belts.
, 2019 Stiffness and equivalent stiffness of lumbar belts.
Rébecca Bonnaire (6429851) +4 more
core +1 more source
Yantu gongcheng xuebaoThe equivalent stiffness is an important parameter for calculating the longitudinal deformation of tunnels. To explore the influences of the equivalent stiffness on the rectangular pipe jacking tunnel, taking the rectangular pipe jacking tunnel of ...
XU Youjun 1, 2, 3 , ZHANG zhengxi 1 , ZHANG Chao 1, 2, 3, LIU Tianyu 1, ZHANG Xu 1, 2, 3
doaj +1 more source
Dynamic Characteristics of Micro-Beams Considering the Effect of Flexible Supports
Sensors, 2013 Normally, the boundaries are assumed to allow small deflections and moments for MEMS beams with flexible supports. The non-ideal boundary conditions have a significant effect on the qualitative dynamical behavior.
Zuo-Yang Zhong +2 more
doaj +1 more source