On Representations for Joint Moments Using a Joint Coordinate SystemSource: Journal of Biomechanical Engineering:;2013:;volume( 135 ):;issue: 011::page 114504DOI: 10.1115/1.4025327Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In studies of the biomechanics of joints, the representation of moments using the joint coordinate system has been discussed by several authors. The primary purpose of this technical brief is to emphasize that there are two distinct, albeit related, representations for moment vectors using the joint coordinate system. These distinct representations are illuminated by exploring connections between the Euler and dual Euler bases, the “nonorthogonal projections†presented in a recent paper by Desroches et al. (2010, “Expression of Joint Moment in the Joint Coordinate System,†ASME J. Biomech. Eng., 132(11), p. 11450) and seminal works by Grood and Suntay (Grood and Suntay, 1983, “A Joint Coordinate System for the Clinical Description of ThreeDimensional Motions: Application to the Knee,†ASME J. Biomech. Eng., 105(2), pp. 136–144) and Fujie et al. (1996, “Forces and Moment in SixDOF at the Human Knee Joint: Mathematical Description for Control,†Journal of Biomechanics, 29(12), pp. 1577–1585) on the knee joint. It is also shown how the representation using the dual Euler basis leads to straightforward definition of joint stiffnesses.
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contributor author | O'Reilly, Oliver M. | |
contributor author | Sena, Mark P. | |
contributor author | Feeley, Brian T. | |
contributor author | Lotz, Jeffrey C. | |
date accessioned | 2017-05-09T00:56:52Z | |
date available | 2017-05-09T00:56:52Z | |
date issued | 2013 | |
identifier issn | 0148-0731 | |
identifier other | bio_135_11_114504.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/151126 | |
description abstract | In studies of the biomechanics of joints, the representation of moments using the joint coordinate system has been discussed by several authors. The primary purpose of this technical brief is to emphasize that there are two distinct, albeit related, representations for moment vectors using the joint coordinate system. These distinct representations are illuminated by exploring connections between the Euler and dual Euler bases, the “nonorthogonal projections†presented in a recent paper by Desroches et al. (2010, “Expression of Joint Moment in the Joint Coordinate System,†ASME J. Biomech. Eng., 132(11), p. 11450) and seminal works by Grood and Suntay (Grood and Suntay, 1983, “A Joint Coordinate System for the Clinical Description of ThreeDimensional Motions: Application to the Knee,†ASME J. Biomech. Eng., 105(2), pp. 136–144) and Fujie et al. (1996, “Forces and Moment in SixDOF at the Human Knee Joint: Mathematical Description for Control,†Journal of Biomechanics, 29(12), pp. 1577–1585) on the knee joint. It is also shown how the representation using the dual Euler basis leads to straightforward definition of joint stiffnesses. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | On Representations for Joint Moments Using a Joint Coordinate System | |
type | Journal Paper | |
journal volume | 135 | |
journal issue | 11 | |
journal title | Journal of Biomechanical Engineering | |
identifier doi | 10.1115/1.4025327 | |
journal fristpage | 114504 | |
journal lastpage | 114504 | |
identifier eissn | 1528-8951 | |
tree | Journal of Biomechanical Engineering:;2013:;volume( 135 ):;issue: 011 | |
contenttype | Fulltext |