The Optimal Spindle Speed Map for Reduction of Chatter Vibration during Milling of Bow Thruster Blade

Krzysztof J. Kaliński; Michał R. Mazur; Marek A. Galewski

doi:10.4028/www.scientific.net/SSP.198.686

Paper Titles

Investigation of Dynamic Processes in Ball Bearings with Defects
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Mechanical Subsystem as Implementation of Active Reduction of Vibration
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Modeling of a Nonlinear Vibration-Based Energy Harvesting System as a Duffing Oscillator
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Modelling of Geared Multi-Rotor System
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Optimal Design of System of Cross-Beams
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The Detection of Nut Driver's Optimal Working Regimes Taking into Account Power Consumption and Assembly Time during Fixed Threaded Joints Assembly
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The Optimal Spindle Speed Map for Reduction of Chatter Vibration during Milling of Bow Thruster Blade
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The Parametric Optimization of Structure Mass of Swept Wing in Compliance to Stiffness and Strength Boundary Conditions
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Vibration Analysis of Mechanical Systems with the Discrete-Continuous Distribution of Parameters
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The Optimal Spindle Speed Map for Reduction of Chatter Vibration during Milling of Bow Thruster Blade

Abstract:

The milling process considered in the paper is a finishing milling of ship bow thruster. It is really challenging task because this kind of object can be prone to vibration, and due to certain conditions, the self-excited chatter vibration may appear [. One of the methods of the chatter reduction depends upon the selection of the spindle speed by matching it to the optimal phase shift between subsequent passes of the tool cutting edges [. However, in case of complex-shaped objects there may be different values of optimal spindle speeds for various points of the workpiece surface. The paper presents an example of implementation of the procedure of building the optimal spindle speed map [. In order to create the map for specific surface points, optimal spindle speed is obtained with the use of various modal analysis techniques. The map seems to be effective way for eliminating chatter in case of the process of milling flexible details.

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Periodical:

Solid State Phenomena (Volume 198)

Pages:

686-691

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.198.686

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Online since:

March 2013

Authors:

Krzysztof J. Kaliński, Michał R. Mazur, Marek A. Galewski

Keywords:

Modal Analysis, Spindle Speed Map, Vibration Surveillance

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References

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