Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yuan Peng Liu"'
Publikováno v:
CICTP 2020.
Publikováno v:
Applied Mechanics and Materials. :942-946
The friction welded joints made by GH4169 heat metal alloys are detected by U1traPAC system of the ultrasonic wave explore instrument. Aimed at the blemish signal characteristics, a method is put forward to identify the blemish signal in ultrasonic t
Publikováno v:
Advanced Materials Research. :1385-1389
The friction welded joints made by GH4169 heat metal alloys are detected by U1traPAC system of the ultrasonic wave explore instrument. Aimed at the blemish signal characteristics, this article introduce Support Vector Machine (SVM) theory, which is b
Autor:
Yuan Peng Liu, Cong Zhu
Publikováno v:
Applied Mechanics and Materials. :4391-4395
Belt and airbag are the most important protection devices in vehicle frontal crash, which can have the best protective performance when only they were well matched with vehicle body structure. In this paper the theoretical guidance for optimizing bel
Publikováno v:
Applied Mechanics and Materials. :34-38
The Aero-Engine Is the Heart of an Aircraft and Critical to the Flight Safety and Economy, Health Management in Total Life Cycle for Aero-Engines Is an Effective Way and Is Popularly Employed to Balance the Economy and Safety. however, it Is Difficul
Publikováno v:
Applied Mechanics and Materials. :111-114
Currently the BP networks which used in friction welding defect recognition existents the problem of slow convergence and easy to fall into local optimum. This text will introduce the germ arithmetic into the BP network to turn a beginning to start t
Publikováno v:
Applied Mechanics and Materials. :300-303
Firstly the margin-detection methods commonly used are presented in this paper. The algorithm idea is that the edge points correspond to the local maximal points of original image’s gray-level gradient. These algorithms are very sensitive to noises
Publikováno v:
Advanced Materials Research. 544:94-98
PHM (Prognostics and Health Management) for Aero-engines is an effective technical approach to balance the economy and safety of the flight in the total life cycle. In this paper, we mainly analyze the popular issues in the process of designing PHM s
Publikováno v:
Advanced Materials Research. :1074-1077
A non-contact deformation measurement method is proposed for monitoring the 3D full-field static deformation of large-scale structures under loads, which could not be achieved by traditional displacement sensors and resistance strain gauges. This met
Autor:
Guang Song Guo, Yuan Peng Liu
Publikováno v:
Advanced Engineering Forum. 1:193-197
For the problem that interactive genetic algorithms lack a way of measuring uncertainty of comment, a method with grey level for uncertainty of individuals evolutionary is proposed in this paper in which the individual fitness is an interval. Through