Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10673633 | CIRP Annals - Manufacturing Technology | 2008 | 6 Pages |
Abstract
Up to now, the theory for analysis of continuous spindle speed variation in milling processes was developed for sinusoidal variation only, and for average tooth passing frequency an exact multiple of speed variation frequency. This paper presents the general theory for analysis in the frequency domain and for any speed variation strategy. Results are compared with those obtained by semidiscretization and time integration, as well as with those obtained by experiments. The discrepancies of the results obtained by the different approaches are discussed, and the analysis of the evolution of the stability along the speed variation period is proposed.
Keywords
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Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
M. Zatarain, I. Bediaga, J. Muñoa, R. Lizarralde,