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RISA Unique Methodology for Chatter Stability Mapping in Simultaneous Machining
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel analytical tool is presented to assess the stability of simultaneous machining (SM) dynamics, which is also known as parallel machining. In SM, multiple cutting tools, which are driven ...
Kernel and Offspring Concepts for the Stability Robustness of Multiple Time Delayed Systems (MTDS)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel treatment for the stability of linear time invariant (LTI) systems with rationally independent multiple time delays is presented in this paper. The independence of delays makes the ...
Degenerate Cases in Using the Direct Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A recent stability analysis, the Direct Method, for linear time invariant, time delayed systems (LTI-TDS) is revisited in this work considering the degenerate system dynamics. The principal ...
Active Vibration Suppression With Time Delayed Feedback
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Various active vibration suppression techniques, which use feedback control, are implemented on the structures. In real application, time delay can not be avoided especially in the feedback line ...
Effect of Mercury Column on the Microdynamics of the Piezo-Driven Pipettes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study is on an interesting phenomenon concerning cellular microinjection procedures which are used for various biomedical applications, and in particular intracytoplasmic sperm injection. Recent ...
A Relative Stability Study on the Dynamics of the Turning Mechanism
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A typical turning process is taken as a representative dynamic event for metal machining operations. The intrinsically oscillatory nature of this process is discussed, considering a number of ...
Tunable Active Vibration Absorber: The Delayed Resonator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper elaborates upon a novel concept, the Delayed Resonator, a tunable active vibration absorber. This technique uses a control which has a time delayed feedback of the absorber mass ...
A Message From the Special Issue Editor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Time delay in dynamic systems has long been considered a complex phenomenon. One can see increased research activity on this topic since the early 1980s, and primarily from the mathematics ...
Design Considerations for Delayed-Resonator Vibration Absorbers
Publisher: American Society of Civil Engineers
Abstract: This paper elaborates on a novel concept, the delayed resonator, as a tunable active vibration absorber, with an emphasis on the design features. This technique uses a control that has a time-delayed feedback of the absorber ...
Experimental Comparison of Delayed Resonator and PD Controlled Vibration Absorbers Using Electromagnetic Actuators
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Delayed Resonator (DR) is a recent active vibration absorption technique which uses time delayed position feedback generating ideal resonance feature in a passive vibration absorber. This ...