Design of Slip Horizontal Table System for Shaker

Shakers can produce vibration functions at the desired frequencies and amplitudes according to the vibration standards. Also, shakers have the same working principle with devices of hydraulic, mechanical pneumatic, electromagnetic etc. Shakers can produce vibration in the vertical and horizontal direction depending on the type of table. The test sample is fixed on the table with fixture. In this study, the appropriate slip table was designed and manufactured in order to improve test capability of shaker. Therefore shaker had the capability of vibration drive in the horizontal directions for test sample. Finite element method (FEM), modal analysis, harmonic analysis and vibration measurements were applied to assess vibration analysis. After, results of FEM and confirmation experimental were in a good agreement with each other, the design of vibration shaker table system was manufactured.

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Vibration Testing, Bruel&Kjaer, 1983.

K. G. McConnell, “Read Vibration Testing: Theory and Practice”, Wiley, 2008.

Anon., NASA-HDBK-7005, Dynamic Environmental Criteria, March 13, 2001.

IEC 60068-2-6 Part 2:”Environmental testing - Vibration (sinusoidal)”.

IEC 61373: “Railway applications. Rolling stock equipment. Shock and vibration tests”.

ANSI S2.26: American National Standard Vibration Testing Requirements and Acceptance Criteria for Shipboard Equipment.

https://vibrationdata.wordpress.com/ 2016/ 10/31/lds-v-8900-shaker-table/.

TS EN 60034-14, “Döner Elektrik Makinaları- Bölüm 14: Mil Yüksekliği 56 mm ve daha yüksek olan bazı makinalarda mekanik titreşim - Titreşimin Ölçülmesi Değerlendirilmesi ve Sınırları”.

Levive Sheldon, Vibration Test Fixtures: Theory and Practice.

F. Poncelet, F. Marin, C. Fleury and JC. Golinval, Optimal Design of Fixtures for Vibration Testing of Structures on Electro- Dynamic Shaker, ICSV, 2005, Lisbon.

H. Dal, Ö.K. Morgül, Vibrations of elastically restrained rectangular plates, Scientific Research and Essays, Vol. 6(34), 6811-6816, 2011.

Falk Per, Test Fixtures for Vibration Testing of Components, Degree Project, in Vehicle Engineering, Second Level, Stocholm, Sweden, 2015.

The Importance of Fixture Design in Vibration Testing, DATASYST Engineering&Testing Services, Inc.

Slip Tables Product Guide, ETS Solutions.

Technical Analysis of Team T-Film Slip Table, TEAM Vibration Testing Equipment, 1989.

ANSYS 17.2 Release Notes, 2016.