Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Qiuyun Mo"'
Publikováno v:
Journal of Sensors. 2022:1-13
Most icing studies use 2D or quasi-3D models, ignoring the effects of blade span and tip icing. In this paper, a new model for predicting 3D vertical axis wind turbine blades icing by supplementing the blade span is established, the icing characteris
Publikováno v:
Mechanical Systems and Signal Processing. 86:75-85
Complex-valued signals occur in many areas of science and engineering and are thus of fundamental interest. The complex variational mode decomposition (CVMD) is proposed as a natural and a generic extension of the original VMD algorithm for the analy
Publikováno v:
Journal of Physics: Conference Series. 1820:012177
Focusing on the H-type vertical axis wind turbines (VAWTs) widely used in urban, the SST k - ω turbulence model was selected to establish a two-dimensional Computational Fluid Dynamics (CFD) model, the moment coefficient (Cm), and power coefficient
Publikováno v:
Measurement. 68:70-81
Feature extraction in time–frequency domain is wildly used in fault diagnosis of rotating machines. However, it needs more time and space to store the time–frequency information, which restricts its practical applications, especially for remote h
Publikováno v:
Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016).
Publikováno v:
Finite Elements in Analysis and Design. 43:1068-1081
The dynamics and diagnosis of cracked rotor have been gaining importance in recent years. In the present study a model-based crack identification method is proposed for estimating crack location and size in shafts. The rotor system has been modeled u
Publikováno v:
2010 International Conference on Measuring Technology and Mechatronics Automation.
A novel direct torque control strategy, using genetic algorithm on-line to optimize the fuzzy PI controller, is proposed. In this approach, according to speed error and its first time derivative, the proportional coefficient Kp and integral coefficie
Publikováno v:
IOP Conference Series: Earth & Environmental Science; Mar2020, Vol. 440 Issue 4, p1-1, 1p