Results 21 to 30 of about 1,614 (263)
Suspension parameter design of underframe equipment considering series stiffness of shock absorber
Advances in Mechanical Engineering, 2020 In this article, a vertical rigid–flexible coupling model between the vehicle and the equipment is established. Considering the series stiffness of hydraulic shock absorbers, the underframe equipment is like a three-element-type Maxwell model dynamic ...
Jie Chen +4 more
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Dynamic characteristics analysis of disc-spring longitudinal shock absorber of ship shafting
Zhongguo Jianchuan Yanjiu, 2021 ObjectivesIn order to suppress the longitudinal vibration transfer of ship shafting, this paper put forward a design approach of applying disc-spring longitudinal shock absorber to the ship shafting, and carried out a study of dynamic characteristics ...
Ji XIA, Quanchao LI
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Applied Sciences, 2023 The dynamic vibration absorber (DVA) is widely used in engineering models with complex vibration modes. The research on the stability and periodic motions of the DVA model plays an important role in revealing its complex vibration modes and energy ...
Ziyu Guo +3 more
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Mathematics, 2022 The online frequency estimation of forced harmonic vibrations on a building-like structure, using a nonlinear flexible vibration absorber in a cantilever beam configuration, is addressed in this article.
Francisco Beltran-Carbajal +5 more
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Nonlinear dynamic behavior and stability of a rotor/seal system with the dynamic vibration absorber
Advances in Mechanical Engineering, 2019 The dynamic vibration absorbers have been applied to attenuate the critical or unbalanced vibration but may create the fluid-induced vibration instability in the rotor/seal system.
Qi Xu +4 more
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Dynamic vibration absorption design and parameter analysis of oil tank wall of transformer [PDF]
E3S Web of Conferences, 2021 Taking a 10kV test transformer as the research object, based on the analysis of transformer vibration and noise vibration sources, the oil tank model of the test transformer is established firstly, and the vibration mode analysis of the oil tank is ...
Zhang Hong, Cao Meigen
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Development of rolling pendulum type dynamic absorber using magnetic damping
Nihon Kikai Gakkai ronbunshu, 2018 Purpose of this paper is to reduce the response of rocking vibration mode of vertically isolated equipment. The rocking vibration is the motion that the top of equipment vibrates as the fulcrum in a bottom end.
Ryo ITO, Yasuhiko AIDA
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Dynamic absorber for self-excred system with distributed parameters (vibrating string)
Vietnam Journal of Mechanics, 1985 The dynamic absorber may be used to damp the self - excited vibration or the string. The friction mechanism of absorber (λ) has decisive influence on the amplitude of self-exerted vibration of the string. For the strong dynamic absorber the increasing
Nguyen Van Dao
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Parameter optimization of a grounded dynamic vibration absorber with lever and inerter
Journal of Low Frequency Noise, Vibration and Active Control, 2022 Mechanical vibration is mostly harmful, and it may not only generate noise but also affect the working life of the equipment. Lever, inerter, and grounded stiffness have good performance in the field of vibration control, but the dynamic vibration ...
Aimei Shi, Yongjun Shen, Junfeng Wang
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FLEXURAL VIBRATION CONTROL OF BEAM USING ROTATIONAL DYNAMIC VIBRATION ABSORBERS
Jixie qiangdu, 2021 In this paper,the characteristics of flexural vibration suppression of a beam using rotational dynamic vibration absorbers are studied. Vibration equations of the beam carrying rotational dynamic vibration absorbers are established using the spectral ...
ZHU XueZhi, WANG KeXiao, LI WenLong
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