DocumentCode :
2688465
Title :
A small scale viscometer based on an IPMC actuator and an IPMC sensor
Author :
Brunetto, P. ; Fortuna, L. ; Giannone, P. ; Graziani, S. ; Pagano, F.
Author_Institution :
Dipt. di Ing. Elettr. Elettron. e dei Sist., Univ. of Catania, Catania, Italy
fYear :
2010
fDate :
3-6 May 2010
Firstpage :
585
Lastpage :
589
Abstract :
The vibrational characteristics of a cantilever beam strongly depend on the fluid in which the beam is immersed. In this paper, this property is exploited to show the possibility to realize a small scale viscometer based on Electro-Active Polymers. More specifically, two IPMCs (Ionic Polymer Metal Composites) strips, one as actuator and one as sensor are adopted; the IPMC actuator is used to impose a vibration to the whole system, the IPMC sensor is used to measure the amplitude and the frequency of the deflection. A model of the device is presented along with its experimental validation on sucrose solutions.
Keywords :
cantilevers; chemical sensors; composite materials; electric actuators; frequency measurement; polymers; viscometers; viscosity measurement; IPMC actuator; IPMC sensor; amplitude measurement; cantilever beam; electro-active polymers; frequency measurement; ionic polymer metal composites; vibrational characteristics; viscometer; Actuators; Density measurement; Polymers; Rheology; Sensor phenomena and characterization; Sensor systems; Strips; Structural beams; Vibrations; Viscosity; IPMC; actuator; sensor; viscometer;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2010 IEEE
Conference_Location :
Austin, TX
ISSN :
1091-5281
Print_ISBN :
978-1-4244-2832-8
Electronic_ISBN :
1091-5281
Type :
conf
DOI :
10.1109/IMTC.2010.5488156
Filename :
5488156
Link To Document :
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