Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Chunbiao Gan"'
Publikováno v:
Shock and Vibration, Vol 19, Iss 6, Pp 1223-1233 (2012)
Torsional vibration responses of a nonlinear shafting system are studied by a modified Riccati torsional transfer matrix combining with the Newmark-β method. Firstly, the system is modeled as a chain consisting of an elastic spring with concentrated
Externí odkaz:
https://doaj.org/article/4137844bff9f43438e8a226e96280e2c
Publikováno v:
Sensors, Vol 17, Iss 7, p 1564 (2017)
Artificial intelligence (AI) techniques, which can effectively analyze massive amounts of fault data and automatically provide accurate diagnosis results, have been widely applied to fault diagnosis of rotating machinery. Conventional AI methods are
Externí odkaz:
https://doaj.org/article/0258c81394964747997502ac6ef3b89c
Publikováno v:
Journal of Zhejiang University-SCIENCE A. 19:189-202
A general procedure is proposed to estimate the reliability of a dual-span rotor based on nonparametric modeling on random uncertainty. First, the vibration equation of the rotor with random uncertainty is constructed based on random matrices through
Publikováno v:
Applied Mathematics and Mechanics. 36:729-746
The effects of the supported angle on the stability and dynamical bifurcations of an inclined cantilevered pipe conveying fluid are investigated. First, a theoretical model of the pipe is developed through the force balance and stress-strain relation
Publikováno v:
Sensors, Vol 17, Iss 7, p 1564 (2017)
Sensors (Basel, Switzerland)
Sensors; Volume 17; Issue 7; Pages: 1564
Sensors (Basel, Switzerland)
Sensors; Volume 17; Issue 7; Pages: 1564
Artificial intelligence (AI) techniques, which can effectively analyze massive amounts of fault data and automatically provide accurate diagnosis results, have been widely applied to fault diagnosis of rotating machinery. Conventional AI methods are
Publikováno v:
Acta Mechanica Sinica. 30:983-994
During bipedal walking, it is critical to detect and adjust the robot postures by feedback control to maintain its normal state amidst multi-source random disturbances arising from some unavoidable uncertain factors. The radical basis function (RBF)
Publikováno v:
Journal of Vibration and Control. 22:837-852
Vibration signals collected after propagation are usually different from the real ones of some vibration source due to the corresponding stop band of a particular propagation media. Here, the propagation characteristics of longitudinal wave are inves
Publikováno v:
Nonlinear Dynamics. 77:503-519
A new procedure on random uncertainty modeling is presented for vibration analysis of a straight pipe conveying fluid when the pipe is fixed at both ends. Taking real conveying condition into account, several randomly uncertain loads and a motion con
Publikováno v:
International Journal of Mechanical Sciences. 78:126-134
Uncertainty is extensively involved in the rotor systems of rotating machinery. The nonparametric modeling technique is first extended to the uncertain Jeffcott rotor with disc offset, and the random matrix model is established. Based on the Monte Ca
Publikováno v:
Journal of Sound and Vibration. 333:434-445
Vibration data are required for condition monitoring in machinery, and can only be collected indirectly after transferring through rods, shells, rotating shafts or other components in many engineering applications. Investigation on the transfer chara