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作者:Guolang Shen , Xin Tong
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.498-508
摘要:With the development of science and technology, more and more demand was proposed in the sieving industry. The sieving theory has been used to optimize parameters of vibrating screen to achieve a higher screening efficiency. Perfecting the sieving theory was became the main goal ...
作者:Łukasz Breńkacz , Paweł Bagiński , Jarosław K. Korbicz
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.578-593
摘要:The article presents research on the damping properties of an anti-vibration platform (designed and manufactured by Stacore), which is intended for use in combination with high class audio devices. The platform comprises two parts that are capable of passive vibration dampin...
作者:Sabine Upnere , Normunds Jekabsons , Sergejs Dementjevs ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.685-704
摘要:Experiments of flow-induced vibrations using a closely-packed triangular rods array with a pitch-to-diameter ratio of 1.1 in water cross-flow were carried out to analyse the detected effects of system parameters in the frequency domain and vibration amplitudes. Single flexib...
作者:Veronika Valašková , Daniela Kuchárová , Jozef Melcer
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.672-684
摘要:From the point of view of bridge structures, the moving load is one of the most important components of the load. The analysis of the influence of moving load on bridges is carried out numerically or experimentally and can be traced in the literature since the year 1849. The firs...
作者:Guoda Chen , Yang Chen , Yijie Chen ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.657-671
摘要:Lightning rods are effective to prevent lightning damage in power systems. However, under the influence of severe weather conditions, they often face failure problems, mainly manifested as tilt and fracture caused by bolt loosening which can result in significant economic losses....
作者:Lei Zhao , Yongxiang Zhang , Danchen Zhu
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.556-565
摘要:Vibration signals of rolling element bearings during operation are always very complex, random strongly and broadband. Adaptive Local Iterative Filtering Decomposition (ALIFD) can overcome the smoothness and adaptive flaws of Iterative Filtering Decomposition (IFD), but it i...
作者:Alina Kim , Mikhail Doudkin , Alexandr Ermilov ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.465-485
摘要:In the drives of the working bodies of ice breaking, road, construction and other technological machines the use of asymmetric planetary vibration exciters becomes promising. Where rotation carrier axis of the inertial runner is shifted relative to the treadmill center. Vibro-exc...
作者:Erlan J. Dzhunusbekov , Sagi A. Orazbayev
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.721-734
摘要:A fair evaluation of an electrolytic capacitor time to failure is important for the design and development of electronic devices. In practice, it is required to consider variable operating conditions, for example, weather temperature fluctuations or load variations. Based on...
作者:Biao Xiao , Xiaoqiang Yan
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.524-535
摘要:The multiple-root resonance theory is introduced. The multiple-root resonance region is defined, and it includes the sub-multiple-root resonance region and complete-multiple-root resonance region. It is proved that the vibration mode shapes are identical if the natural frequencie...
作者:Zhen Tian , Shuangxi Jing , Shan Gao ...
来源:[J].Journal of Vibroengineering(IF 0.452), 2020, Vol.22 (3), pp.486-497
摘要:A backfilling hydraulic support with six pillars used for working face roof support and goaf backfilling in coal mine is designed, and the structure and working principle of the backfilling hydraulic support are described. In order to improve the working stability of backfilling ...

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