Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Guangming Dong"'
Publikováno v:
IEEE Access, Vol 8, Pp 167721-167730 (2020)
In the evaluation of bearing performance degradation, discovering a good HI (Health Indicator) is one of the most crucial parts, because it determines whether a precise result can be obtained in the prediction of remaining useful life. In this paper,
Externí odkaz:
https://doaj.org/article/fed70b393f0d4132b46b8a78b0014214
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Bolted joints are widely used in industrial applications and joint failure can cause a disastrous accident if loosening happens. Bolt loosening detection can be made by regular manual inspection or by using sensors based on different physical princip
Externí odkaz:
https://doaj.org/article/512717df2ada43a99e21372f18344ee3
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
In this article, bolt group looseness monitoring in a clamping support structure model, which is under environmental random excitation, is experimentally investigated. The bolt group has 12 bolts, providing an essential clamping force to fix cargo du
Externí odkaz:
https://doaj.org/article/b331754fb90e458e97f1f5c208295217
Publikováno v:
Entropy, Vol 19, Iss 11, p 607 (2017)
Bearing vibration response studies are crucial for the condition monitoring of bearings and the quality inspection of rotating machinery systems. However, it is still very difficult to diagnose bearing faults, especially rolling element faults, due t
Externí odkaz:
https://doaj.org/article/b2d9322892e74970aa04e3943e6e0f81
Publikováno v:
AIAA Journal. :1-14
This paper proposes a broadband acoustic modal identification method based on nonsynchronous measurements from a microphone array, which overcomes the acoustic modal aliasing problem caused by a limited number of microphones. In the proposed method,
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:2763-2775
Dynamic mode decomposition (DMD) is widely used in extracting the main features of high-dimensional nonlinear systems in computational fluid dynamics. However, it cannot be directly applied to real compressors due to the limitations of data acquisiti
Publikováno v:
Applied Mathematics and Nonlinear Sciences.
In order to explore the effect of accounting computer information processing technology on enterprise internal control, this paper puts forward the method of simultaneous equation of panel data. This paper constructs an accounting computer index to m
Publikováno v:
Engineering Computations. 38:2900-2920
Purpose The purpose of this paper is building the regression model related to tool wear, and the regression model is used to identify the state of tool wear. Design/methodology/approach In this paper, genetic programming (GP), which is originally use
Publikováno v:
Mechanical Systems and Signal Processing. 182:109570
Publikováno v:
Measurement. 204:112073