Cited by 4Mechanical Engineering Research and ApplicationsVibration and Dynamic AnalysisRobotic Mechanisms and Dynamics

Free Vibration Analysis of Elastic Bodies for Six-Axis Force Sensor

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Xu, Dezhang, Wang, Zhihong·2013·Journal of Sensor Technology

Abstract

Now the six-axis force sensor (6-AFS) is used widely, and as the core components, mechanical properties of its elastic bodies are significant. With the increase of dynamic loads, studies on dynamic characteristics of the 6-AFS become more and more important. In this paper, the study focuses on the free vibration problem of a novel 6-AFS. The research approach is to decompose the sensor into several separate elastic bodies (four lamellas and upper and lower membranes) and research these elastic bodies respectively. The free vibration of the lamella is studied based on Rayleigh-Ritz method and the separation of variables. The analytical solutions of free vibration of the membranes are deduced according to the nature of Bessel functions. Both the analytical results are simulated with MATLAB. Compared the simulated diagrams with actual situations, they are very close. The mode shapes obtained play a major role in solving the forced vibration of the sensor.

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Crossref · 10.4236/jst.2013.31003

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Research works printed but not linked: 3

  1. doi:10.1016/ ement.2010.09.010 · DOI
  2. D. Z. Xu, Z. C Wu and Y. J. Ge, "The Solution to and the Analysis with Cross-Coupl Wrist Force Sensor for Robot," . ing Matrix of Six-Axis Chinese Journal of S tific Instrument, Vol. 26, No. 1, 2005,
  3. and Solu , 1969. mments on the Historical Bases of itz Methods," Journal of Sound and Vi- cien- pp. 75-80.

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Authors
Xu, D., & Wang, Z.
Affiliations
Anhui Polytechnic University (CN)
Venue
Journal of Sensor Technology
Published
2013
Volume
03
Issue
01
Pages
13-20
ISSN
  • 2161-122X (ISSN-L)
  • 2161-1238
OpenAlex
W2092574425
Cited by
4
References
20
Citations by year
2019: 1 · 2017: 1 · 2014: 1 · 2013: 1
FWCI
0.88
Type
journal article
Language
en
Open access
Locations
Journal of Sensor Technology (publishedVersion, cc-by)
Topics
  • Physical Sciences › Engineering › Mechanical Engineering › Mechanical Engineering Research and Applications
  • Physical Sciences › Engineering › Control and Systems Engineering › Vibration and Dynamic Analysis
  • Physical Sciences › Engineering › Control and Systems Engineering › Robotic Mechanisms and Dynamics
Keywords
six-axis force sensor, free vibration, elastic bodies, lamella, membranes, mode shapes, Bessel functions, analytical solution, dynamic characteristics, Rayleigh-Ritz method, separation of variables

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