Making Jargon from Kinetic and Kinematic Chains
نویسندگان
چکیده
منابع مشابه
Chains of Kinematic Points
In formulating the stability problem for an infinite chain of cars, state space is traditionally taken to be the Hilbert space `, wherein the displacements of cars from their equilibria, or the velocities from their equilibria, are taken to be square summable. But this obliges the displacements or velocity perturbations of cars that are far down the chain to be vanishingly small and leads to an...
متن کاملInfinite chains of kinematic points
In formulating the stability problem for an infinite chain of cars, state space is traditionally taken to be the Hilbert space l2, wherein the displacements of cars from their equilibria, or the velocities from their equilibria, are taken to be square summable. But this obliges the displacements or velocity perturbations of cars that are far down the chain to be vanishingly small and leads to a...
متن کاملManipulability of Closed Kinematic Chains
This paper presents a coordinate-invariant differential geometric analysis of manipulability for closed kinematic chains containing active and passive joints. The formulation treats both redundant and nonredundant mechanisms, as well as over-actuated and exactly actuated ones, in a uniform manner. Dynamic characteristics of the mechanism and manipulated object can also be naturally included by ...
متن کاملNew Notation for Serial Kinematic Chains
The description of a serial kinematic chain should be unique, unambiguous, simple to determine, easy to use and well-behaved when small changes are made in the arrangement of the elements of the chain. The notation currently in use, introduced by Denavit andHartenberg, does not satisfy all of these criteria. It involves arbitrary choices, so that more than one description may apply to a given k...
متن کاملApproximate Motion Synthesis of Spherical Kinematic Chains
In this paper we present a novel dimensional synthesis technique for approximate motion synthesis of spherical kinematic chains. The methodology uses an analytic representation of the spherical RR dyad’s workspace that is parameterized by its dimensional synthesis variables. A two loop nonlinear optimization technique is then employed to minimize the distance from the dyad’s workspace to a fini...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic & Sports Physical Therapy
سال: 1999
ISSN: 0190-6011,1938-1344
DOI: 10.2519/jospt.1999.29.3.142