منابع مشابه
Computing the inertia operator of a rigid body
We prove that the inertia operator A of a rigid body is generically determined, up to a scalar multiple, by the curve V in R that describes its angular velocity in the body. The precise condition is that V not be contained in a two-dimensional subspace of R. We derive two indirect methods to compute A from the values of V over an arbitrary interval, and a direct method to compute A from the sec...
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Determining the rigid-body inertia properties of a knee prosthesis by FRF measurements
The precise evaluation of the rigid-body (RB) inertia proprieties of a prosthesis is important for its implantation in the patient. Nowadays, in the motion analysis of humans carrying prostheses, the RB inertia properties of the healthy limbs are used instead of the prosthesis ones due to their difficult evaluation. This forced approximation may yield significant errors in the motion-analysis r...
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ژورنال
عنوان ژورنال: Acta Mechanica
سال: 2014
ISSN: 0001-5970,1619-6937
DOI: 10.1007/s00707-014-1103-7