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RISA Frequency Shift Synchrosqueezing Method for Instantaneous Speed Estimation of Rotating Machinery
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Instantaneous speed (IS) measurement is crucial in condition monitoring and realtime control of rotating machinery. Since the direct measurement of instantaneous rotating speed is not always available, the vibration ...
Time-Varying Chatter Frequency Characteristics in Thin-Walled Workpiece Milling With B-Spline Wavelet on Interval Finite Element Method
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: As the most significant material removal method, milling plays a very important role in the manufacturing industry. However, chatter occurs frequently in milling, which will seriously affect the production efficiency. The ...
Dynamic Force Identification in Peripheral Milling Based on CGLS Using Filtered Acceleration Signals and Averaged Transfer Functions
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Dynamic milling forces have been widely used to monitor the condition of the milling process. However, it is very difficult to measure milling forces directly in operation, particularly in the industrial scene. In this ...
Discrete Time-Delay Optimal Control Method for Experimental Active Chatter Suppression and Its Closed-Loop Stability Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Chatter is a self-excited and unstable vibration phenomenon during machining operations, which affects the workpiece surface quality and the production efficiency. Active chatter control has been intensively studied to ...
Discrete Time-Delay Optimal Control Method for Experimental Active Chatter Suppression and Its Closed-Loop Stability Analysis
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: Chatter is a self-excited and unstable vibration phenomenon during machining operations, which affects the workpiece surface quality and the production efficiency. Active chatter control has been intensively studied to ...