Results 41 to 50 of about 581 (218)
Comparison of Common Methods in Dynamic Response Predictions of Rotor Systems with Malfunctions
International Journal of Rotating Machinery, 2014 The efficiency and accuracy of common time and frequency domain methods that are used to simulate the response of a rotor system with malfunctions are compared and analyzed.
Hongliang Yao +3 more
doaj +1 more source
Journal of Modern Transportation, 2018 The rapid development of high-speed railway networks requires advanced methods for analysing vibration and sound radiation characteristics of a fast rotating train wheel subject to a vertical harmonic wheel–rail force.
Tingsheng Zhong +5 more
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Interpolation-Based Modeling Methodology for Efficient Aeroelastic Control of a Folding Wing
International Journal of Aerospace Engineering, 2021 The aeroelastic model of a folding wing varies with different configurations, so it actually represents a parameter-varying system. Firstly, a new approach based on interpolation of local models is proposed to generate the linear parameter-varying model ...
Chengyu Yue, Yonghui Zhao
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International Journal of Aerospace Engineering, Volume 2025, Issue 1, 2025.Active control of structural response is the most practical and effective approach to mitigate helicopter vibration and enhance ride quality. In this paper, adaptive feedforward vibration control is constructed for the helicopter cabin floor driven by piezoelectric stack actuators (PSAs).
Laishou Song +3 more
wiley +1 more source
Influence of the rail dampers on the frequencydomain response of the rail
MATEC Web of Conferences, 2018 Rail dampers are mechanical devices mounted at both sides of the rail web aiming to reduce the vibration along the rail. In this way, a shorter length of the rail vibrates effectively and the rolling noise is less intense.
Mazilu Traian, Fologea Dorina
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Journal of Control Science and Engineering, Volume 2025, Issue 1, 2025.The article describes an alteration of the traditional method of input‐output feedback linearization by applying a linear‐nonlinear decomposition of a system. The modified method makes it possible to obtain an equivalent linear model of the system in the presence of parametric uncertainties and disturbances.
G. I. Mihalev +7 more
wiley +1 more source
Model Updating of Spindle Systems Based on the Identification of Joint Dynamics
Shock and Vibration, 2015 In order to simulate the cutting performance of a spindle mounted in the machine tool, the finite element (FE) model of spindles is required to be coupled with machine tool.
Hongrui Cao, Songtao Xi, Wei Cheng
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Closed‐Form Design and Understanding of Vertical Inerter–Based Dampers for Wind Turbines
Structural Control and Health Monitoring, Volume 2025, Issue 1, 2025.Wind turbines with larger capacities face bending deformation due to taller towers and longer blades, necessitating mitigation against extreme seismic loads. A vertically installed inerter‐based damper, referred to as the tuned viscous mass damper (TVMD), is proposed alongside a closed‐form design approach.
Jianfei Kang +6 more
wiley +1 more source
, 1993 Although there are several techniques available for the harmonic vibration analysis of non-linear systems, the application of these methods to multi-degree of freedom systems is rather limited.
BUDAK, E, Özgüven, Hasan Nevzat
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Receptance-based partial eigenstructure assignment by state feedback control
, 2022 The partial eigenvalue assignment problem has drawn much attention for decades because of its usefulness and fascinating appeal in vibration control. It is also a mathematically challenging problem, particularly when the mathematical description is cast ...
Ouyang, H, Zhang, S
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