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Research progress on the chatter stability in machining systems
The research status and progress of the chatter stability in machining systems were systematically reviewed. Three types of chatter mechanisms and...
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Chatter detection and suppression in machining processes: a comprehensive analysis
Chatter is a phenomenon that occurs during machining operations, causing vibrations that can negatively impact the quality of the machined surface....
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A novel chatter detection method in micro-milling process using wavelet packet entropy
Chatter has always been a detrimental problem restricting the improvement of surface quality and processing efficiency in machining processes....
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Real-time chatter detection during turning operation using wavelet scattering network
Chatter vibration is an undesired phenomenon in machining operations. Chatter can lead to reduced machining quality, productivity, and tool life. The...
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Real-time chatter detection based on fast recursive variational mode decomposition
Real-time chatter detection is crucial for avoiding damage to machine tools and workpieces. Time–frequency analysis methods have been extensively...
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Cutting chatter recognition based on spectrum characteristics and extreme gradient boosting
Chatter is a common state in milling and turning, which will reduce the machining quality of parts. For taking adequate measures to avoid chatter,...
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On a simulation-based chatter prediction system by integrating relative entropy and dynamic cutting force
This paper aims to develop a simulation-based chatter prediction system using relative entropy—Kullback-Leibler divergence (KLD), and the NC program...
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Enhanced dynamic modeling of chatter incorporating nonlinear Hertzian contact
Chatter during milling significantly hampers machining productivity, surface quality, and machine accuracy. This study introduces an analytical...
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Chatter monitoring method of Ti-6Al-4V thin-walled parts based on MAML optimized transfer learning
Thin-walled parts with low stiffness and poor machinability are prone to chatter during milling. Chatter can adversely affect machined surface...
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Reliability analysis of regenerative chatter stability in turning tool systems by modified control variate method
Turning is one of the most common cutting methods in metal machining. During turning, relative movement occurs between the lathe, the tool, and the...
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Research on milling chatter monitoring and suppression based on IWPEE and VASS dual indicators
Chatter is harmful for cutting processing, which can cause the surface quality of the workpiece to decline, violent tool wear, even broken tools and...
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Chatter suppression analysis for variable pitch cutter in milling
Milling cutter with variable pitches can effectively suppress chatter. In order to quickly and accurately calculate stability boundaries in the...
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Chatter detection in simulated machining data: a simple refined approach to vibration data
Vibration monitoring is a critical aspect of assessing the health and performance of machinery and industrial processes. This study explores the...
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Ultrasonic vibration–assisted chatter suppression for deep hole boring of stainless steel
Due to the low rigidity of the boring bar with a large length-to-diameter ratio, chatter easily occurs during deep hole boring. In this paper, an...
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Chatter detection in milling processes—a review on signal processing and condition classification
Among the diverse challenges in machining processes, chatter has a significant detrimental effect on surface quality and tool life, and it is a major...
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Predicting chatter using machine learning and acoustic signals from low-cost microphones
Machining chatter is a phenomenon resulting from self-oscillation between a machining tool and workpiece. This self-oscillation results in variation...
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An intelligent milling chatter detection method based on VMD-synchro-squeeze wavelet and transfer learning via deep CNN with vibration signals
Chatter is an undesirable vibration that reduces the surface quality and dimensional accuracy of the workpieces, as well as reduction tool life. In...
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Stability analysis of milling chatter in six-degree-of-freedom industrial robots
Due to the low structural rigidity of six-degree-of-freedom (DOF) industrial robots, the chattering phenomenon is prone to occur under the excitation...
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Research on milling chatter identification of thin-walled parts based on incremental learning and multi-signal fusion
Chatter is a kind of self-excited vibration that often occurs in the milling process of thin-walled parts, which has become the main factor...
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Finite-frequency H∞ control for active chatter suppression in turning
Regenerative chatter deteriorates machining precision and accelerates tool wear, thereby limiting productivity. This paper presents the design,...
