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Keywords: wear
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Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2010, 132(3): 031006.
Published Online: April 21, 2010
... process conditions (e.g., due to heating of the spindle or tool wear). An important part of the control strategy is the detection of chatter. A novel chatter detection algorithm is presented that automatically detects chatter in an online fashion and in a premature phase such that no visible marks...
Topics: Chatter, Milling
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. March 2010, 132(2): 021003.
Published Online: February 2, 2010
... for the ball capsule to minimize noise and wear. In this paper, the ball capsule dynamics is modeled, in which the derivation of the ball capsule throttling area is considered novel and critical because of its asymmetrical nature. Through this, the ball capsule’s intrinsic positive feedback structure is also...
Journal Articles
Article Type: Research Papers
J. Dyn. Sys., Meas., Control. May 2008, 130(3): 031006.
Published Online: April 24, 2008
..., tool wears, machine deformations, and spindle runout errors. Relationship between the servo control and learning control is discussed. Implementation of the process feedback control on a steel camshaft turning demonstrates improvement of the maximum cam profile errors from 80 μ m to within 20 μ m...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. July 2007, 129(4): 480–492.
Published Online: September 28, 2006
... the productivity of actual manufacturing processes. The effect of grinding wheel wear is also considered in the creep-feed grinding process, where the grinding force/power can be maintained around the specified value by the proposed MLFC controller as the wheel dulls gradually. 01 07 2005 28 09 2006...
Journal Articles
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 2000, 122(1): 89–94.
Published Online: June 4, 1999
... in metal cutting literature—fractal properties of machining dynamics for online estimation of cutting tool flank wear, is presented. The fractal dimensions of the attractor of machining dynamics are extracted from a collection of sensor signals using a suite of signal processing methods comprising wavelet...