Machine Tool Chatter Suppression by Multi-Level Random Spindle S. Variation  

Oleh:

Yilmaz, Alpay ; AL-Regib, Emad ; Jun, Ni

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 124 no. 2 (May 2002), page 208-216.
Topik: MACHINE TOOLS; machine tool; chatter suppression; multi - level random

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.3 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

This paper presents a new method for varying the spindle speed to suppress chatter in machining. The spindle speed is varied in a pseudo - random fashion within the bandwidth of the spindle system. Both implementation issues and spindle system responses to such signals are investigated. A new method to analyze the stability of machining systems with varying spindle speed is also introduced. The effectiveness and advantages of the random spindle speed variation in chatter suppression is verified using numerical simulations and experiments.

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