全部文献期刊会议图书|学者科研项目
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作者:Qing-yuan Xu , Bin Yan , Ping Lou ...
来源:[J].Latin American Journal of Solids and Structures(IF 1.24), 2019, Vol.12 (4), pp.649-674DOAJ
摘要:A subway train-steel spring floating slab track-tunnel coupling dynamic model, considering short and middle-long wavelength random track irregularities, and longitudinal connection between adjacent slabs of steel spring floating slab track, was developed. And the influence of sla...
作者:Cheng Wang , Zhaoyao Shi
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (5), pp.1521-1528Springer
摘要:... The efficiency of dynamic state of a helical gear pair is studied, because it is widely used in the middle- and high-speed transmission. Therefore, a calculation method for helical gear pair of sliding friction losses based on dynamic characteristics is proposed. First, the dynamic...
作者:Lei Liu , Ye-Ping Xiong
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (10), pp.3807-3819Springer
摘要:... Previous researches of its mesh principle indicate that the torus involute gear can compensate large axial misalignments in parallel-shaft transmission, while its dynamic behavior has not been investigated comprehensively, or compared with that of the standard involute gear. ...
作者:Yang Yang , Hao Fan , Peng-cheng Ma
来源:[J].International Journal of Precision Engineering and Manufacturing(IF 1.585), 2017, Vol.18 (8), pp.1131-1138Springer
摘要:... The dynamic model of the LSCTV and LSCT, which includes a cutting-motor rotator and drum, are established in AMESim, and the dynamic response of each system is analyzed using AMESim. Simulation results show that the function of frequency control for the designed LSCT-V system...
作者:Zhenshu Wang , Shaorun Bian , Ming Lei ...
来源:[J].International Journal of Electrical Power and Energy Systems(IF 3.432), 2014, Vol.62, pp.353-363Elsevier
摘要:Abstract(#br)Load dynamic characteristics classification and synthesis is the main approach to solve the problem of load time-variation. The basis and prerequisite of load dynamic characteristics classification is load dynamic characteristics feature extraction. Load model parame...
作者:Xu Xie , Xiaozhang Li , Yonggang Shen
来源:[J].Materials(IF 2.247), 2014, Vol.7 (6), pp.4854-4877DOAJ
摘要:... The mechanical properties and characteristics of CFRP stay cables and of a cable-stayed bridge with CFRP cables are here subjected to comprehensive analysis. The anomalies in the damping properties of free vibration, nonlinear parametric vibration and wind fluctuating vibrati...
作者:Jian Zhao , Xuesong Zhou , Youjie Ma ...
来源:[J].Energies(IF 1.844), 2017, Vol.10 (1)DOAJ
摘要:... With PS, the system usually exhibits multiple-peak output power characteristics, but single-peak is also possible under special PS conditions. In fact it is shown that the partial shading condition (PSC) is the necessary but not sufficient condition for multiple-peak. Based...
作者:Z. W. Zhu , C. Guo , H. L. Wang ...
来源:[J].Journal of Superconductivity and Novel Magnetism(IF 0.702), 2017, Vol.30 (6), pp.1685-1689Springer
摘要:The nonlinear dynamic characteristics of Fe-Ga cantilever nanobeam subjected to stochastic excitation are studied in this paper where the nonlocal effect is considered. Nonlinear differential terms are introduced to explain the hysteretic phenomena of the Fe-Ga alloy’s strain-...
作者:Yuyao Song , Jun Wu , Guang Yu ...
来源:[J].Mechanism and Machine Theory(IF 1.214), 2020, Vol.145Elsevier
摘要:Abstract(#br)This paper predicts the dynamic characteristics of a 5-DOF hybrid machine tool by using scale model, and the geometric distortion of bearings is considered in the study. As the distortion causes scaling laws related to rotational joint properties to vary between the ...
作者:Dmytro Fedorynenko , Rei Kirigaya , Yohichi Nakao
来源:[J].Precision Engineering(IF 1.393), 2020Elsevier
摘要:... The motivation for this study was to improve machining accuracies in precision cutting and grinding by pursuing improvements in the spindle characteristics by designing a sophisticated spindle with water-lubricated hydrostatic bearings. The static bearing stiffness of the dev...

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