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Strain amplitude-dependent internal friction of as-cast high damping magnesium alloy during cyclic vibrationDi-Qing WanKey Laboratory of Ministry of Education for Conveyance and Equipment, East China Jiaotong University摘 要:An investigation on strain amplitude-dependent internal friction (IF) of an as-cast high damping Mg-7 wt% Ni alloy was carried out......
J. Cent. South Univ. (2012) 19: 923-932 DOI: 10.1007/s11771-012-1094-2 Gravitational search algorithm for coordinated design of PSS and TCSC as damping controller M. Eslami, H. Shareef, A. Mohamed, M... of power system stabilizer (PSS) and thyristor controlled series capacitor (TCSC) as a damping controller in the multi-machine power system. The coordinated design problem of PSS and TCSC controllers......
Acoustic Measurements for Determination of the Materials Damping Using A Sound Source Localisation SystemJ. Gken1,J. Swiostek2,H. Hurdelbrink1,U. Keil1摘 要:damping from. Using a small sound source localization system (Microflown TM probe), specimens......
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> 关键词: ZAC27合金;组织演变;阻尼性能; 中图分类号: TG146 收稿日期:1999-03-30 基金:国家自然科学基金! ( 5 96710 2 6); Damping capacities of supersaturated ZAC27 alloy and its relation with microstructural evolution Abstract: The microstructural evolution of supersaturated ZAC27 alloy and its damping capacities were investigated systematically in the period of natural......
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; 文献标志码:A 文章编号:1672-7207(2018)03-0747-09 Analysis of effect of damping ditch parameters on blasting vibration reduction effect of metro tunnel... of Science and Technology,Changsha 410114, China; 3. School of Architectural Engineering, Hezhou University, Hezhou 542899, China) Abstract: In order to analyze the effect of damping ditch parameters......
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, Changsha 410083, China) Abstract: The mathematical model of an electromagnetic suspension platform was built, the relation between the stiffness damping of the system and the controller system... good stiffness and damping trait, and the robustness of the system is also improved. Key words: fuzzy-PID control; electromagnetic suspension; stiffness; damping 由于电磁悬浮系统为开环不稳定系统......
