Results 31 to 40 of about 80,859 (280)
Chatter Identification of Face Milling Operation via Time-Frequency and Fourier Analysis
International Journal of Automation and Smart Technology, 2016 Chatter is generally defined as self-generated vibrations from the interaction between tool and workpiece. It is the most critical vibration in machining operations and can decrease the surface quality and cause the premature tool wear.
Ching-Chih Wei +2 more
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Rekayasa Mesin, 2020 Chatter vibration in machining processes is often found in cutting processes which will decrease the machining efficiency and the surface quality of the products. Chatter is a relative vibration of the cutting tool and workpiece caused by the fluctuation
Achmad As'ad Sonief +3 more
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Sensors, 2021 Data-driven chatter detection techniques avoid complex physical modeling and provide the basis for industrial applications of cutting process monitoring.
Runqiong Wang +5 more
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Analytical models for high performance milling. Part II: process dynamics and stability [PDF]
, 2006 Chatter is one of the most important limitations on the productivity of milling process. In order to avoid the poor surface quality and potential machine damage due to chatter, the material removal rate is usually reduced.
Budak, Erhan
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In-Process Chatter Detection in Surface Grinding
MATEC Web of Conferences, 2015 The chatter causes the poor surface finish during the surface grinding. It is therefore necessary to monitor the chatter during the process. Hence, this research has proposed the in-process chatter detection in the surface grinding process by utilizing ...
Tangjitsitcharoen Somkiat +1 more
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The role of tool geometry in process damped milling [PDF]
, 2010 The complex interaction between machining structural systems and the cutting process results in machining instability, so called chatter. In some milling scenarios, process damping is a useful phenomenon that can be exploited to mitigate chatter and ...
A Ganguli +23 more
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A Hybrid Chatter Detection Method Based on WPD, SSA, and SVM-PSO
Shock and Vibration, 2020 As a kind of self-excited vibrations, chatter vibration is extremely common in end milling, especially in high-speed cutting processes. It affects the machining accuracy of products and decreases the processing efficiency of machine tools.
Erhua Wang, Peng Yan, Jie Liu
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Fuzzy stability analysis of regenerative chatter in milling [PDF]
, 2010 During machining, unstable self-excited vibrations known as regenerative chatter can occur, causing excessive tool wear or failure, and a poor surface finish on the machined workpiece. Consequently it is desirable to predict, and hence avoid the onset of
Mann, B.P., Manson, G., Sims, N.D.
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Online Analysis of Nonlinear Vibration Characteristics of Milling Chatter
Journal of Harbin University of Science and Technology, 2018 In order to analyze the nonlinear dynamic behavior of the milling chatter，firstly to analyze the varying depths of cut during milling stationary vibration signal the vibration signal and bred flutter vibration signal nonlinear characteristics based on ...
WU Shi +4 more
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Chatter identification in turning process based on vibration analysis using Hilbert-Huang transform
Journal of Mechanical Engineering and Sciences, 2020 In machining process, the increasing cutting depth is aimed to accelerate machining operations in a short time. However, the increasing cutting depth can cause chatter vibration at any time.
Agus Susanto +4 more
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