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Vibration and noise reduction of a circular saw blade with applied piezoceramic patches and semi-active shunt networks

Pohl, Martin and Rose, Michael (2009) Vibration and noise reduction of a circular saw blade with applied piezoceramic patches and semi-active shunt networks. Adaptronic Congress, 19.-20. Juni 2009, Berlin, Deutschland.

Full text not available from this repository.

Abstract

Circular saws are widely spread tools for machining wood, metal, plastics or even stone. Common for them is a circular blade with teeth or a diamond dust coating on the outer edge used for cutting material. Because of their thin blade, they are sensitive to vibrations and intense noise. To reduce the amplitude of noise and vibration, piezoceramic patches with semi-active shunt networks based on operational amplifiers are used. For optimum damping performance, an actuator placement is developed by modal analysis of the circular saw blade. For verification of the actuator placement and the design of the shunt networks, a saw tool is developed for measurement and practical cut-ting tests with a real saw blade in a circular saw test stand in the Institute for machine tools and production engineering (IWF) at the TU Braunschweig.

Item URL in elib:https://elib.dlr.de/59743/
Document Type:Conference or Workshop Item (UNSPECIFIED)
Title:Vibration and noise reduction of a circular saw blade with applied piezoceramic patches and semi-active shunt networks
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Pohl, MartinUNSPECIFIEDUNSPECIFIED
Rose, MichaelUNSPECIFIEDUNSPECIFIED
Date:June 2009
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Vibration, Shunt, Piezo, Damping, negative capacitance
Event Title:Adaptronic Congress
Event Location:Berlin, Deutschland
Event Type:Conference
Event Dates:19.-20. Juni 2009
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:no assignment
DLR - Program:no assignment
DLR - Research theme (Project):no assignment
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Adaptronics
Deposited By: Ries, Doris
Deposited On:21 Aug 2009 08:50
Last Modified:03 Mar 2010 09:47

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