Higher Eigenmodes Vibration Cantilever's Resonance Frequency and Cantilever Spring Constant

Abstract:

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Based on dynamics theory, we have built several structures models close to the real cantilever of atomic force microscope. This paper deduces the higher eigenmodes vibration of single-layer camped-free cantilever in the resonant frequency calculation formula, extend to derive the equation of the resonant frequency for the cantilever with a mass M* on the moving end, introduce and extend the design theory of thin-walled "equivalent" concept, establish the bi-layer or multi-layer film structure of the equivalent model, use the single-layer camped-free cantilever method discussed in the resonant frequency of the multi-layer cantilever beam. Make full use of the higher eigenmodes vibration model, to discuss the ideal condition of cantilever spring constant.

Info:

Periodical:

Edited by:

Ran Chen

Pages:

489-493

DOI:

10.4028/www.scientific.net/AMM.44-47.489

Citation:

Q. X. Huang and Q. Hou, "Higher Eigenmodes Vibration Cantilever's Resonance Frequency and Cantilever Spring Constant", Applied Mechanics and Materials, Vols. 44-47, pp. 489-493, 2011

Online since:

December 2010

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$35.00

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