Results 31 to 40 of about 4,302 (163)
Nihon Kikai Gakkai ronbunshu, 2018 In this study, both a new damper concept and its mathematical model are proposed. Basically, a damping force for an oil damper depends on a stroke speed.
Dai WATANABE, Hiroshi OKAMURA
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Research on Dynamic Performance of Yaw Damper
机车电传动, 2017 Yaw damper would manifest complex dynamic performance when vehicles run. Different dynamic performance would happen between new yaw damper and old yaw damper. Different installation length would show various dynamic feature.
XU Tengyang +4 more
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Chinese Journal of Mechanical EngineeringLow damping characteristics have always been a key sticking points in the development of gas bearings. The application of squeeze film dampers can significantly improve the damping performance of gas lubricated bearings.
Jianwei Wang +5 more
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Dynamic Modeling of Vehicles and Damper
IOSR Journal of Engineering, 2014 The effect that the choice of suspension dampers has on a car"s performance is an often misunderstood area. The increasing competitiveness of car category and the reduced opportunities for testing mean that the team that can optimise their damper setup the quickest is likely to have a large advantage across the entire usage.
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TESTING, SIMULATING AND UNDERSTANDING UNDER-PLATFORM DAMPER DYNAMICS [PDF]
Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2016), 2016 Underplatform dampers (UPDs) are widely used as a source of friction damping and are frequently incorporated into compressors and turbines for both aircraft and powerplant applications to mitigate the effects of resonant vibrations on fatigue failure. The need for reliable models of UPDs has led to a considerable amount of literature in the last three ...
GASTALDI, CHIARA, GOLA, Muzio
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Optimal Design Methodology of Maxwell–Coulomb Friction Damper
VibrationThe optimal design methodology for a Maxwell–Coulomb friction damper is proposed to minimize the resonant vibration of dynamic structures. The simple Coulomb friction damper has the problem of zero or little damping effect of the vibration of the spring ...
Chun-Nam Wong, Wai-On Wong
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Development and Evaluation of a MR Damper With Enhanced Effective Gap Lengths
IEEE Access, 2020 Traditional magnetorheological (MR) damper featuring fixed gaps has the shortcomings of small damping force, single dynamic performance, and low adaptability.
Guoliang Hu +3 more
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Dynamic Effects of Wind Loads on a Gravity Damper
Procedia Engineering, 2015 AbstractThe gravity damper is safety device used for the air treatment that prevent overpressure inside the unit through the opening. It is a normally closed valve under the effect of the gravity force, which, under the action of the incident air flow, allows to manage any excess mass.
SCAPPATICCI, LORENZO +4 more
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机车电传动, 2011 For six-axle (2C0) 200 km/h high-power electric passenger locomotive with spring bogie suspension, a dynamic locomotive model was established with the multiple rigid body dynamics software of SIMPACK.
SONG Hao, LUO Yun, CHEN Guo-shen g
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Advances in Civil Engineering, 2021 The main objective of this research is to develop a hybrid damper by combining the friction damper (FD) and the X-shaped metallic damper (XMD) to enhance the performance of a building under seismic excitations with different peak ground accelerations ...
Naga Dheeraj Kumar Reddy Chukka +2 more
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