Improved Sensing Block Method and its Application in Measurement of Dynamic Load

Hong Lian Yuan; Xin Long Dong; Jie Yang

doi:10.4028/www.scientific.net/AMM.37-38.517

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 37-38Improved Sensing Block Method and its Application...

Improved Sensing Block Method and its Application in Measurement of Dynamic Load

Abstract:

In this paper, the sensing block method proposed by Tanimura etc. which would be used to measure the dynamic force, was discussed numerically by LS-DYNA finite element. The influence of reflected stress waves from the base block were analyzed when the sensing projection was in a larger size range. The result shows that it can’t measure the dynamic load accurately with increasing the size of sensing projection. Furthermore, an improved method was developed and discussed with its application in the large-scale device for measurement of the dynamic load.

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Periodical:

Applied Mechanics and Materials (Volumes 37-38)

Pages:

517-520

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.37-38.517

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Online since:

November 2010

Authors:

Hong Lian Yuan, Xin Long Dong, Jie Yang

Keywords:

Dynamic Load, Finite Element, Hopkinson Bar, Sensing Block Method

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References

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