Titlebook: Interdisciplinary Applications of Kinematics; Proceedings of the I Andrés Kecskeméthy,Francisco Geu Flores Conference proceedings 2015 Spri

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Operation Modes in Lower-Mobility Parallel Manipulators,e, the axodes are used in this paper to characterize any operation mode of lower-mobility parallel manipulators. A 3-RPS manipulator is used as an illustrative example. This manipulator is special because one can parameterize its operation modes.

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2211-0984 ntiers for applications of kinematics.Includes supplementary.This book collects a number of important contributions presented during the Second Conference on Interdisciplinary Applications of Kinematics (IAK 2013) held in Lima, Peru. The conference brought together scientists from several research f

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Fitting Useful Planar Four-Bar and Six-Bar Linkages to Over-Specified Tasks,troduce penalty functions to eliminate defective linkage. Instead, we search user defined tolerance zones around the task positions to find defect-free, or usable, linkage designs. Finally, candidate linkages are ranked by average link length. A numerical example is provided for seven task positions for a four and six-bar linkage.

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,Invariant Properties of the Denavit–Hartenberg Parameters, of the group’s Lie algebra, ., representing joints, and show that the DH parameters are algebraic functions of these invariants. We make use of the fact that for a set of three twists, there is an algebraic–geometric duality with the corresponding set of Lie brackets, so that link lengths of one correspond to offsets of the other.

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Novel Quasi-Passive Knee Orthosis with Hybrid Joint Mechanism,gned a four-bar linkage in conjunction with a compliant mechanism. The resulting orthotic knee brace will alleviate common symptoms related to knee pain and restore lost mobility, most notably in cases of osteoarthritis.