Vibration response of an elastically point-supported plate with attached masses

Watkins, Richard J.; Santillan, Sophia T.; Radice, Joshua; Barton, Oscar

doi:10.1016/j.tws.2010.02.005

Cited by 13 publications

(12 citation statements)

References 9 publications

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“…4. This model has wide applications in engineering such as an optical beam pointing system in areas like laser communications and aerospace applications [23]. This problem also frequently emerges in suspension systems in areas of automotive and precision machinery.…”

Section: Uniformly or Non-uniformly Elastically Coupled Composite Plamentioning

confidence: 99%

See 1 more Smart Citation

An exact spectral dynamic stiffness theory for composite plate-like structures with arbitrary non-uniform elastic supports, mass attachments and coupling constraints

Xiang

Kassem

Banerjee

2016

Composite Structures

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Section: Uniformly or Non-uniformly Elastically Coupled Composite Plamentioning

confidence: 99%

“…Even though a lot of research on plates with point mass attachments has been reported [7,[20][21][22][23], there are very few publications on line mass attachments (see Fig. 1(b)) and that too are limited to uniformly distributed ones [24,25].…”

Section: Introductionmentioning

confidence: 99%

An exact spectral dynamic stiffness theory for composite plate-like structures with arbitrary non-uniform elastic supports, mass attachments and coupling constraints

Xiang

Kassem

Banerjee

2016

Composite Structures

View full text Add to dashboard Cite

show abstract

“…The shape functions of free-free unidirectional slab are the same as those in (17). There are (n À 1) nodes for the shape function n .…”

Section: Position Of the Protrusionmentioning

confidence: 99%

Development of a two-degree-of-freedom piezoelectric motor using single plate vibrator

Cheng

Guo

Zeng

et al. 2011

Proceedings of the Institution of Mechanical Engineers, Part C:

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A two-degree-of-freedom piezoelectric motor using only one piezoelectric ceramic was proposed based on two vibration modes (B 32 and B 23 ) of a rectangular plate piezoelectric vibrator. The working principle was elaborated. Analytical and numerical models were established in order to design the piezoelectric vibrator. Calculations with finite element method were carried out using ANSYS software to validate the analytical models and demonstrate the elliptical trajectory of the four contact points between the stator and the sphere. Experimental result on the prototype shows that the numerical result including resonance frequency and elliptical motion of the motor indicate good agreement with the experimental one. The rotation speed around an axial along the direction of length of the rectangular piezoelectric vibrator of the motor is 37.7 r/ min under the drive voltage 90 V and excitation frequency 44 kHz.

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“…Several of these structures are fabricated on composite materials. These attached masses affect the response of the main structures, particularly the vibration behavior [8][9][10]. Therefore, it is important to understand the properties of vibration of the composite plates under variety of loading conditions.…”

Section: Introductionmentioning

confidence: 99%

Factors influencing the effect of attached mass on dynamic behavior of laminate composite plates using Taguchi technique

Rahmane

Benmansour

Bouakba

et al. 2018

J Braz. Soc. Mech. Sci. Eng.

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The present study addresses the effect of attached mass on dynamic properties of composite laminate plates, under flexural vibration, for clamped-free-free-free boundary conditions. Furthermore, factors influencing the effect of attached mass on natural frequencies of laminate composite are studied using the Taguchi method. The considered factor parameters are: attached mass weight, attached mass locations from the clamped edge, staking sequences, and number of layers. The results of this study indicate that the dynamic characteristics of the laminate composite plates are sensitive to the attached mass, where the natural frequencies are found to be inversely proportional to the mass weight. The results was found that the locations of the attached mass and number of layers were the most important factors affecting the natural frequencies, where the location of the masses fell into the antinodes and into the nodal area of vibration, respectively. In addition, the paper presents a good correlation between the numerical results obtained by the ANSYS software and those obtained experimentally.

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Vibration response of an elastically point-supported plate with attached masses

Cited by 13 publications

References 9 publications

An exact spectral dynamic stiffness theory for composite plate-like structures with arbitrary non-uniform elastic supports, mass attachments and coupling constraints

An exact spectral dynamic stiffness theory for composite plate-like structures with arbitrary non-uniform elastic supports, mass attachments and coupling constraints

Development of a two-degree-of-freedom piezoelectric motor using single plate vibrator

Factors influencing the effect of attached mass on dynamic behavior of laminate composite plates using Taguchi technique

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