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作者:Rangaraj Madhavrao Desai , Mohibb E. Hussain Jamadar , Hemantha Kumar ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2019, Vol.41 (8), pp.1-21Springer
摘要:Abstract(#br)The smart behavior of magneto-rheological (MR) fluid is used in the present work in designing, experimentally characterizing and analyzing a MR damper for automotive application using the twin-tube damper concept. A commercially available passive damper of a pass...
作者:T. M. Gurubasavaraju , Hemantha Kumar , M. Arun
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (6), pp.2225-2240Springer
摘要:Magnetorheological dampers (MR) are one of the semi active devices, which has the capability of providing variable damping force for the variable input current. Induced force is directly dependent on the amount of magnetic flux density developed in effective fluid flow gap of the...
作者:T. M. Gurubasavaraju , Hemantha Kumar , M. Arun
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (9), pp.3683-3694Springer
摘要:The controllable rheological properties of MR fluid exhibit viscoelastic properties within pre-yield, which are essential for the characterization of MR dampers for the isolation of vibration. In the present work, using particle swarm optimisation (PSO), it is identified tha...
作者:K. Hemanth , Hemantha Kumar , K. V. Gangadharan
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (1), pp.41-51Springer
摘要:... Semi-active suspension system with magnetorheological (MR) damper was modeled as non-parametric model-based magnetic flux density in the fluid flow gap. The skyhook control strategy was used to analyze semi-active control performance. The simulation of passive and semi-active...
作者:M Eswaran , S Athul , P Niraj ...
来源:[J].Sādhanā(IF 0.393), 2017, Vol.42 (4), pp.449-465Springer
摘要:Wind-induced and earthquake-induced vibrations of structures such as super-tall towers and bridges can be efficaciously controlled by tuned liquid dampers (TLDs). This work presents a numerical simulation procedure to study the performance of TLDs–structure system through s...
作者:Dan Sun , Sheng-Yuan Li , Huan Zhao ...
来源:[J].Materials(IF 2.247), 2019, Vol.12 (14)DOAJ
摘要:To study the influence of taper seal clearance on the static and rotor-dynamic characteristics of hole-pattern damper seals, this paper develops three-dimensional transient computational fluid dynamic methods, which comprise single-frequency and multi-frequency elliptical orbit w...
作者:R. M. Bhatnagar
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2018, Vol.40 (9), pp.1-18Springer
摘要:Abstract(#br)A nonlinear transient model for the prediction of damper force based on the flow of magnetorheological (MR) fluid through the channel of a semi-active MR damper has been presented which has a potential for its application in the design of adaptive control policies ...
作者:Qiang Pan , Tian He , Denghong Xiao ...
来源:[J].Latin American Journal of Solids and Structures(IF 1.24), 2019, Vol.13 (11), pp.1997-2011DOAJ
摘要:Abstract In order to reduce the structural vibrations of a mechanical system used in aerospace, a new sketch of eddy current damper (ECD), consisting of one cylindrical permanent magnet, two ring-shape copper plates, one axial transmission shaft and electromagnetic shield, is pro...
作者:T. M. Gurubasavaraju , Hemantha Kumar , Arun Mahalingam
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2018, Vol.40 (3), pp.1-14Springer
摘要:... In the present work, both experimental and computational methods have been adopted for characterizing a twin-tube MR damper with an intention to develop a computational approach as an alternative to experimental test in the preliminary design stage. Initially, experimental...
作者:Seungkyung Kye , Hyung-Jo Jung , Ho-Yeon Jung
来源:[J].Sensors(IF 1.953), 2019, Vol.19 (11)DOAJ
摘要:... Therefore, cable dampers are essential for vibration control, monitoring, and the further maintenance of such bridges. In this study, the vibration control performance of an electrodynamic damper applied to a cable used in a footbridge was experimentally verified considering ...

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