DocumentCode
2283280
Title
Measurement of the contact impedance of polymers using a multilayered piezo vibroimpactor
Author
Daugela, Antanas ; Fujii, Hiroshi ; Kulvietis, Genadijus ; Uematsu, Hiroyuki
fYear
1994
fDate
2-4 Oct. 1994
Firstpage
161
Abstract
A multilayered piezo-vibroimpactor (MPV) is applied to the measurement of the mechanical impedance in the local contact zone. MPV is made of piezoactive and piezopassive layers. They are combined and utilised as actuators and transducers. Resonance oscillations in one of the first modes of mechanical flexural vibrations are utilised in the contact impedance measurements of polymers. A dynamic response received from the MVP is proportional to the contact impedance. MPV was modelled by FEM. Results obtained are well-fitted with the experimental results received from the MPV
Keywords
Acoustic testing; Ceramics; Impedance measurement; Magnetic materials; Magnetostriction; Nondestructive testing; Polymers; Resonance; Robots; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Micro Machine and Human Science, 1994. Proceedings., 1994 5th International Symposium on
Conference_Location
Nagoya, Japan
Print_ISBN
0-7803-2095-6
Type
conf
DOI
10.1109/ISMMHS.1994.512917
Filename
512917
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