Stability diagrams and chatter avoidance in horizontal band sawing

Thaler, Tilen (author), Krese, Blaž (author), Govekar, Edvard (author)

The paper presents recurrence plot based stability analysis of the horizontal band sawing process of structural steel profiles. The analysis is performed in the parameter space defined by the cutting speed, the distance between the blade supports, and the feed rate. The corresponding stability diagrams have been constructed using the recurrence plot characteristic, the determinism of the sound pressure emitted by the process, which quantifies the process predictability. The topology of the experimentally obtained stability diagrams revealed non-linear non-monotonic dynamic behaviour, which made two different chatter avoidance strategies possible by cutting speed variation.

• Language: English
• Keywords: cutting, chatter, band sawing, stability analysis
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: FS - Faculty of Mechanical Engineering
• Publication status: Published
• Publication version: Author Accepted Manuscript
• Year: 2015
• Number of pages: Str. 81-84
• Numbering: Vol. 64, iss. 1
• PID: 20.500.12556/RUL-105934
• UDC: 621.93:681.5.037.8(045)
• ISSN on article: 0007-8506
• DOI: 10.1016/j.cirp.2015.04.081
• COBISS.SI-ID: 13966107
• Publication date in RUL: 24.12.2018

Record is a part of a journal

• Title: CIRP annals
• Shortened title: CIRP ann.
• Publisher: Technische Rundschau, Hallwag Verlag, Colibri, Elsevier
• ISSN: 0007-8506
• COBISS.SI-ID: 170267

Secondary language

• Language: English
• Keywords: stabilnostne analize, rezanje, tračno žaganje

Projects

• Funder: ARRS - Slovenian Research Agency
• Project number: P2-0241
• Name: Sinergetika kompleksnih sistemov in procesov