Results 21 to 30 of about 26,305 (267)
Study on Dynamic Characteristics of the Bistable Nonlinear Damper
Applied Sciences, 2023 A conventional dynamic vibration absorber based on resonance effect can hardly satisfy the requirement for low-frequency and broadband vibration control in actual engineering.
Yunan Liu +4 more
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Energies, 2022 Vibrations occur in the wind turbine drivetrain due to the drivetrain’s elasticity and gear clearance. Typically, the PID control method is used to suppress elastic vibration, while the method with the disturbance suppression function is used to suppress
Chenyang Zhou, Yanxia Shen
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Mathematics, 2022 This paper deals with prediction of the roughness of a cutting surface in the turning process, applying the vibration data of the system. A new type of dynamic model for a workpiece-cutting tool system, appropriate for vibration simulation, is developed.
Richárd Horváth +2 more
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Journal of Low Frequency Noise, Vibration and Active Control, 2020 Harmonic vibration synchronization of the two excited motors is an important factor affecting the performance of the nonlinear vibration system driven by the two excited motors. From the point of view of the hysteresis force, the nonlinear dynamic models
Nan Zhang, Shiling Wu
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About the nonlinear vibration equation of the beam
Vietnam Journal of Mechanics, 2023 In this paper, we present the establishment the vibration equation for the study of nonlinear beam effects. A illustrative example allows us to derive equations und use nonlinear vibration for calculating vibration of beams.
Nguyen Van Khang +3 more
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Theoretical analysis of nonlinear vibration characteristics of gear pair with shafts
Theoretical and Applied Mechanics Letters, 2022 The circumferential vibration of a gear pair is a parametric excitation caused by nonlinear tooth stiffness, which fluctuates with meshing. In addition, the vibration characteristics of the gear pair become complicated owing to the tooth profile error ...
Tatsuhito Aihara, Kensho Sakamoto
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Nonlinear Vibration of Continuous Systems [PDF]
Shock and Vibration, 2019 Continuous systems, such as beams, membranes, plates, shells, and other structural/mechanical components, represent fundamental elements of mechanical systems in any field of engineering: Aerospace, Aeronautics, Automation, Automotive, Civil, Nuclear, Petroleum, and Railways.
Pellicano F., Strozzi M., Avramov K. V.
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DESIGN AND EXPERIMENTAL ANALYSIS OF A NONLINEAR ULTRAHARMONIC VIBRATOR EXCITER
Jixie qiangdu, 2022 Aiming at the problem that the vibration frequency of conventional vibration exciter is small and can not realize the resonance of high stiffness components, Based on the superharmonic vibration characteristics of nonlinear vibration system, designed a ...
WANG ChengJun +2 more
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Modified Multi-level Residue Harmonic Balance Method for Solving Nonlinear Vibration Problem of Beam Resting on Nonlinear Elastic Foundation [PDF]
Journal of Applied and Computational Mechanics, 2019 Nonlinear vibration behavior of beam is an important issue of structural engineering. In this study, a mathematical modeling of a forced nonlinear vibration of Euler-Bernoulli beam resting on nonlinear elastic foundation is presented.
Md. Saifur Rahman +2 more
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Vibrational Amplitude Frequency Characteristics Analysis of a Controlled Nonlinear Meso-Scale Beam
Actuators, 2021 Vibration response and amplitude frequency characteristics of a controlled nonlinear meso-scale beam under periodic loading are studied. A method including a general analytical expression for harmonic balance solution to periodic vibration and an updated
Zu-Guang Ying, Yi-Qing Ni
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