Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Runlin, Chen"'
Autor:
Runlin Chen, Fan Xu, Gengzhou Liu, Jiakai Li, Shaodong Zhao, Xingyu Fan, Yanchao Zhang, Saisai Lv
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
The angular contact ball bearings are widely used in various high-speed and precision rotating equipment because of support performance. The contact load of the inner and outer rings is changed because of the centrifugal force of rolling elements cau
Externí odkaz:
https://doaj.org/article/df37343d67804f5c994271a25a36820f
Publikováno v:
Advances in Mechanical Engineering, Vol 15 (2023)
Because of the radial clearance, the radial stiffness of rolling bearing will show obvious time-varying characteristics, which may cause a certain vibration. The small defects on the raceway of the rolling bearing maybe caused by the vibration under
Externí odkaz:
https://doaj.org/article/7f312f50b6574209bf93a49f26964456
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences & Engineering; Sep2024, Vol. 46 Issue 9, p1-14, 14p
Publikováno v:
Jixie chuandong, Vol 45, Pp 8-14 (2021)
In order to research the influence of the time-varying stiffness of rolling bearings on the precision of spindle rotation of machine tools， a time-varying stiffness model of rolling bearings are established by considering the radial clearance. And
Externí odkaz:
https://doaj.org/article/14484f86c2854a4ea602a2851606381a
Publikováno v:
Advances in Mechanical Engineering, Vol 13 (2021)
Aiming at the dynamic characteristics test bench of sliding bearings, the dynamic model is established. Based on the forward and inverse dynamic problems of the bearing, a simulation evaluation method for the identification accuracy of the sliding be
Externí odkaz:
https://doaj.org/article/dd3a3592bb0b40558beb9e380c3c8717
Autor:
Runlin Chen, Yufeng Gong, Maoliang Xie, Cheng Rao, Lan Zhou, Yuxia Pang, Hongming Lou, Dongjie Yang, Xueqing Qiu
Publikováno v:
Langmuir. 39:5065-5077
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b10e229f4b5302529706485d7dfb1777
https://doi.org/10.1021/acs.langmuir.3c00051
https://doi.org/10.1021/acs.langmuir.3c00051
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
For high-end CNC machine tools, the stiffness of the spindle system is one of the most important performance indicators. In this paper, the hydrostatic motorized spindle system of a grinding machine is taken as the research object, and a two-degree-o
Externí odkaz:
https://doaj.org/article/6b2d14d3d97e493582ec4a4e7e8b42ab
Publikováno v:
Entropy, Vol 24, Iss 3, p 310 (2022)
In order to detect the incipient fault of rolling bearings and to effectively identify fault characteristics, based on amplitude-aware permutation entropy (AAPE), an enhanced method named hierarchical amplitude-aware permutation entropy (HAAPE) is pr
Externí odkaz:
https://doaj.org/article/6841e4cefde74212977105ee850649bb
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
The extraction of impulsive signatures from a vibration signal is vital for fault diagnosis of rolling element bearings, which are always whelmed by noise, especially in the early stage of defect development. Aiming at the weak defect diagnosis, kurt
Externí odkaz:
https://doaj.org/article/199cd1a92b6f402da898536361931836
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Externí odkaz:
https://doaj.org/article/42418d3f013643ed8037f68a4f17e2b2