Stability of up-milling and down-milling, part 1: alternative analytical methods
نویسندگان
چکیده
The dynamic stability of the milling process is investigated through a single degree of freedom mechanical model. Two alternative analytical methods are introduced, both based on finite dimensional discrete map representations of the governing time periodic delay-differential equation. Stability charts and chatter frequencies are determined for partial immersion upand down-milling, and for full immersion milling operations. A special duality property of stability regions for upand down-milling is shown and explained. 2002 Elsevier Science Ltd. All rights reserved.
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