Results 241 to 250 of about 407,889 (323)

Multi-scale modeling and sensitivity analysis for weak roadway areas: A case study of Xiaoyun coal mine. [PDF]

Sci Rep
Tian Z, Ma L, Liu Y, Xiao Z, Zhang Y, Li S.   +5 more
europepmc   +1 more source

Experimental Investigation of Environmental Factors Affecting Cable Bolt Corrosion in Simulated Underground Conditions. [PDF]

Materials (Basel)
Wu S, Cui P, Zheng C, Skrzypkowski K, Zagórski K.   +4 more
europepmc   +1 more source

Non-canonical cytokinesis driven by mechanical uncoupling via nematic flows and adhesion-based invagination

Tong X, Li YI, Schelle J, Hannezo E, Heisenberg C.   +4 more
europepmc   +1 more source

Wrench-Feasible Workspace of Parallel Cable-Driven Mechanisms

Proceedings 2007 IEEE International Conference on Robotics and Automation, 2007
The wrench-feasible workspace (WFW) of a parallel cable-driven mechanism is the set of poses of its mobile platform for which the cables can balance any wrench in a specifed set of wrenches, such that the tension in each cable remains within a prescribed range. The WFW is fundamental since it takes into account both the requirement of nonnegative cable
M. Gouttefarde, J. Merlet, D. Daney
semanticscholar   +4 more sources

Workspace Analysis of Multibody Cable-Driven Mechanisms

Journal of Mechanisms and Robotics, 2011
A systematic approach is proposed to determine the tensionable workspace of multibody cable-driven mechanisms. The method is also capable of finding analytical descriptions for the boundaries of the tensionable regions for any number of redundant cables used.
S. Rezazadeh, S. Behzadipour
semanticscholar   +3 more sources

Geometric Determination of the Interference-Free Constant-Orientation Workspace of Parallel Cable-Driven Mechanisms

Journal of Mechanisms and Robotics, 2010
The increasing use of parallel cable-driven mechanisms calls for a better understanding of their behavior and highly efficient algorithms to attenuate their drawbacks at the design stage.
Philippe Cardou, Clement Gosselin, Martin J -D Otis   +2 more
exaly   +3 more sources

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Impedance Control of Cable-Driven Mechanisms

Volume 2: 32nd Mechanisms and Robotics Conference, Parts A and B, 2008
In this work, an impedance control method is developed and applied to two cable-driven mechanisms. The first one is a classical problem of driving a rigid body in 3-D space by seven cables. Our approach is based on the impedance control of rigid link manipulators which is then extended to include the specific considerations of the cable-driven ...
S. Rezazadeh, S. Behzadipour
semanticscholar   +2 more sources