Frontiers of Mechanical Engineering >

2010 , Vol. 5 >Issue 3: 270 - 278

DOI: https://doi.org/10.1007/s11465-010-0023-z

Research articles

Comparison of indices for stiffness performance evaluation

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  • LARM, DiMSAT, University of Cassino, Cassino, Italy;

Published date: 05 Sep 2010

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Abstract

This paper addresses the problem of a numerical evaluation of the stiffness performance for multibody robotic systems. An overview is presented with basic formulation concerning indices that are proposed in literature. New indices are also outlined. Stiffness indices are computed and compared for a case study. Results are used for comparing the effectiveness of the stiffness indices. The main goal is to propose a performance index describing synthetically the elastostatic response of a multibody robotic system and also for design purposes.

Key words： robotics; stiffness; performance indices

Cite this article

Giuseppe CARBONE, Marco CECCARELLI, . Comparison of indices for stiffness performance evaluation[J]. Frontiers of Mechanical Engineering, 2010 , 5(3) : 270 -278 . DOI: 10.1007/s11465-010-0023-z

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