Results 11 to 20 of about 9,108 (215)
Dynamic stability and exciting mechanism of a plate supported by air pressure
Nihon Kikai Gakkai ronbunshu, 2016 This paper presents experiments and an analysis on the self-excited vibration of a plate supported by air pressure. The instability conditions are examined using a theoretical analysis considering the effect air compressibility in a chamber.
Masakazu TAKEDA, Masahiro WATANABE
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Nihon Kikai Gakkai ronbunshu, 2018 This paper presents a dynamic stability analysis of a plate supported by air pressure and experiments conducted using one and two supply slits. In the analysis, the steady-state such as flow distribution of the air supplied from the slits, a floating gap
Masakazu TAKEDA, Masahiro WATANABE
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Nihon Kikai Gakkai ronbunshu, 2019 This study has developed a model for stability analysis in a balance piston mechanism. The balance piston mechanism is employed to suppress an axial vibration in the turbopump.
Shota YABUI +2 more
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Study for polygonal deformation phenomenon of borehole in reaming process
Nihon Kikai Gakkai ronbunshu, 2017 Reaming is a finishing process to be performed in order to improve the accuracy of the prepared hole drilled. In this process, a chatter vibration often occurs and the drilled hole is deformed in a polygonal shape.
Kenichiro MATSUZAKI +4 more
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Journal of Low Frequency Noise, Vibration and Active Control, 2020 The self-synchronization characteristics of the two excited motors for the nonlinear vibration system with the asymmetrical hysteresis have been proposed in the exceptional circumstances of cutting off the power supply of one of the two excited motors ...
Nan Zhang
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Nihon Kikai Gakkai ronbunshu, 2019 This paper presents experiments and an analysis of the self-excited vibration of a floating plate and a support structure. The system in which a floating plate and a support structure vibrate, the elasticity of the support structure influences the ...
Masakazu TAKEDA +2 more
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Test section of the wind tunnel IT for aeroelastic experiments with blade cascades [PDF]
EPJ Web of Conferences, 2019 The article presents the way how the existing small vacuum aerodynamic tunnel IT (Institute of Thermomechanics) has been adapted for the measurement of the aeroelastic properties of the NACA 0015 airfoil and of the blade cascades composed of various ...
Vlček Václav, Procházka Pavel
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Micro-milling self-excited vibrations reduction using vibration absorbers [PDF]
مجله مدل سازی در مهندسی, 2017 The goal of this paper is to minimize self-excited vibration in the micro-milling process. This goal is achieved by using passive linear and nonlinear vibration absorbers.
Saleh Shakeri, Farhad Sheykh Samani
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Influence of anisotropic support of tool for self-excited chatter in end-milling
Nihon Kikai Gakkai ronbunshuIn end milling, chatter vibration generated during processing becomes a problem in processing accuracy. Chatter vibration is classified into forced chatter and self-excited chatter depending on the cause of the vibration.
Kenichiro MATSUZAKI +4 more
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Complexity, 2019 In practice, due to the fact that the phenomenon of drawing self-excited vibration can be deemed as one of the hunting phenomena of the mechanical system, this study focuses on investigating the drawing self-excited vibration process through proposing ...
Jiaquan Xie +4 more
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