Dreidimensionales Goniometermeßsystem zur Analyse von Bewegungen mit sechs Freiheitsgraden - Three-dimensional Goniometer Linkage System for the Analysis of Movements with Six Degrees of Freedom
- 1 January 1994
- journal article
- abstracts
- Published by Walter de Gruyter GmbH in Biomedizinische Technik/Biomedical Engineering
- Vol. 39 (6) , 149-155
- https://doi.org/10.1515/bmte.1994.39.6.149
Abstract
A measuring system for the determination of the six degrees of freedom of three-dimensional movements is described. The main advantages of this goniometer linkage system are ease of handling and good cost-quality relationship. For small movements it has an accuracy of about 0.1 mm and 0.1 degree. Six potentiometers are rod-linked in such a way that the system can follow any movement, unconstrained. From the rotation of the potentiometers, the spatial movement of two solid bodies can be calculated by a computer. The reliability of the system has been demonstrated in several in vitro and in vivo applications.Keywords
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