Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Xiaoxu Pang"'
Publikováno v:
Lubricants, Vol 12, Iss 7, p 252 (2024)
In response to the limitations and one-sidedness of the simulation results of a rigid three-row cylindrical roller bearing for an offshore wind turbine main shaft under constant-load conditions, this paper proposes a simulation analysis method under
Externí odkaz:
https://doaj.org/article/9d28f558dd2e40afaad1ffb3d4719308
Publikováno v:
Foods, Vol 13, Iss 11, p 1775 (2024)
Vibrio parahaemolyticus (V. parahaemolyticus) is one of the important seafood-borne pathogens that cause a serious gastrointestinal disorder in humans. Recently, biosensors have attracted serious attention for precisely detecting and tracking risk fa
Externí odkaz:
https://doaj.org/article/5743d47097f44fa3af33f8286c249072
Autor:
wang Wang, Xiaoxu Pang
Publikováno v:
Jixie chuandong, Vol 46, Pp 78-84 (2022)
In order to improve the flight performance of flapping wing aircrafts,a multi-DOF flapping wing mechanism based on space four-bar mechanism is designed by referring to the flight motion characteristics of small and medium-sized birds. Firstly,a k
Externí odkaz:
https://doaj.org/article/c503bcac2b05498498243bbfb337a7eb
Publikováno v:
Jixie chuandong, Vol 46, Pp 31-38 (2022)
In view of the skidding of aero-engine spindle bearings under high speed and light load and based on the construction of a simulation model of an aero-engine cylindrical roller bearing,the effects of structural parameters such as roller number,ro
Externí odkaz:
https://doaj.org/article/7f45d6358b7a44cb98bd316b98766f28
Publikováno v:
Jixie chuandong, Vol 46, Pp 93-99 (2022)
Aiming at the divergences in the selection of the guidance mode of the high-speed cylindrical roller bearing cage,a simulation model of the high-speed cylindrical roller bearing is established based on Adore. The effects of the number of rollers,
Externí odkaz:
https://doaj.org/article/a07ba531aa3b4ed1abc27291b3af3e05
Publikováno v:
Lubricants, Vol 11, Iss 6, p 246 (2023)
When considering the problem of a vertical magnetic levitation bearing system, the rotor eccentric fall is more likely to cause the failure of the protective bearing. In this paper, a rotor drop collision model and a protective bearing dynamics model
Externí odkaz:
https://doaj.org/article/34ec984a44e94698a2e80f852a6a01e7
Investigation on the Cage Whirl State of Cylindrical Roller Bearings under High Speed and Light Load
Publikováno v:
Machines, Vol 10, Iss 9, p 768 (2022)
This paper explores the cage whirl state under different operating conditions based on the cylindrical roller bearing dynamics model. The stability and whirl characteristics of the cage whirl are evaluated by considering the rotation and force of the
Externí odkaz:
https://doaj.org/article/afa0eab53bf0422f865540e7d018b580
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
This paper investigates a method to dynamically model compound faults on the inner and outer rings of an angular contact ball bearing as well as their effects on its dynamic behavior. Gupta’s dynamic modeling method is used to consider changes in t
Externí odkaz:
https://doaj.org/article/ebb5f422556742a9a4d9c03dd5675489
Publikováno v:
Shock and Vibration, Vol 2019 (2019)
Based on an analysis of failure causes, the axial force is the main reason why spindle bearings vibrate abnormally and cause frequent failures of the main fans in mines. In this paper, the probability density function of the spindle bearing vibration
Externí odkaz:
https://doaj.org/article/0ece57e49ba04792a2a75e2f35d88417
Autor:
Junxia Li, Xiaoxu Pang
Publikováno v:
Shock and Vibration, Vol 2018 (2018)
This paper uses the Kelvin-Voigt viscoelastic model to establish the continuous dynamic equations for tail hammer tension belt conveyors. The viscoelastic continuity equations are solved using the generalized coordinate method. We analyze various fac
Externí odkaz:
https://doaj.org/article/8bd54953ede14d05b2fafbacf892f5bf