Studio sperimentale su un modello di lama a disco delle vibrazioni indotte dal processo di affilatura
Studio sperimentale su un modello di lama a disco delle vibrazioni indotte dal processo di affilatura
In this work the results of an experimental investigation, carried out on a test rig, are presented and discussed. The test rig has been designed to study the vibrations arising in the sharpening process of disc blades, as this is a crucial problem in paper manufacturing machines. Modal analyses on the FE models of the test rig components have been carried out as well as an analysis of lock-in instability on a simplified model to highlight the observed phenomena and support the analysis of the experimental results. Directional frequency response functions have been applied for the experimental signal analysis. The investigation has shown the influence of some operation and design parameters on the system dynamic behaviour.
Carmignani, C.
95068485-77f0-4a89-912b-98b1fd7a8cd1
Forte, P.
69353995-233d-47d6-b2b3-51a7516daaa3
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96
September 2003
Carmignani, C.
95068485-77f0-4a89-912b-98b1fd7a8cd1
Forte, P.
69353995-233d-47d6-b2b3-51a7516daaa3
Rustighi, E.
9544ced4-5057-4491-a45c-643873dfed96
Carmignani, C., Forte, P. and Rustighi, E.
(2003)
Studio sperimentale su un modello di lama a disco delle vibrazioni indotte dal processo di affilatura.
XXXII Convegno Nazionale dell'Associazione Italiana per l'Analisi delle Sollecitazioni, Salerno, Italy.
03 - 06 Sep 2003.
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this work the results of an experimental investigation, carried out on a test rig, are presented and discussed. The test rig has been designed to study the vibrations arising in the sharpening process of disc blades, as this is a crucial problem in paper manufacturing machines. Modal analyses on the FE models of the test rig components have been carried out as well as an analysis of lock-in instability on a simplified model to highlight the observed phenomena and support the analysis of the experimental results. Directional frequency response functions have been applied for the experimental signal analysis. The investigation has shown the influence of some operation and design parameters on the system dynamic behaviour.
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Published date: September 2003
Venue - Dates:
XXXII Convegno Nazionale dell'Associazione Italiana per l'Analisi delle Sollecitazioni, Salerno, Italy, 2003-09-03 - 2003-09-06
Organisations:
Dynamics Group
Identifiers
Local EPrints ID: 355240
URI: http://eprints.soton.ac.uk/id/eprint/355240
PURE UUID: 9ecafe89-7b2c-4525-a868-cecd0b043bb4
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Date deposited: 26 Nov 2013 14:39
Last modified: 14 Mar 2024 14:31
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Contributors
Author:
C. Carmignani
Author:
P. Forte
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