The Characteristic Analysis of Double Vibration Isolation Model Based on MRF and Piezoceramics

Abstract:

with the rapid development of ultraprecise process technology, the precision of instrument is being improved fast. Then instruments are more sensitive to the vibration of environment. This paper took advantage of the controlled character of MRF’s shear force, using actuators made of PZT,and put forward the double vibration isolation model based on MRF and piezoceramics. Through the theoretical analysis we arrival at a conclusion that the model has a good Isolation effect on both high frequency vibration and low frequency vibration especially ultralow frequency vibration.

• Periodical: Applied Mechanics and Materials (Volumes 246-247)
• Pages: 1309-1313
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.246-247.1309
• Online since: December 2012
• Authors: De Sheng Zhang, Guo Tian He, Ming Li, Li Song
• Keywords: Magnetorheological Fluid, Piezoceramic, Vibration Isolation

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