scholarly journals Multi-body Dynamic Analysis of the Braking Process for Megawatt Wind Turbine Disc Brake

Author(s):  
S Zhang ◽  
C Xue ◽  
J Yin ◽  
Z Sha ◽  
F Ma ◽  
...  
2021 ◽  
Vol 224 ◽  
pp. 108729
Author(s):  
Shujie Zhao ◽  
Xun Meng ◽  
Huajun Li ◽  
Dejiang Li ◽  
Qiang Fu

2012 ◽  
Vol 51 ◽  
pp. 1-15 ◽  
Author(s):  
L. Sun ◽  
R. Eatock Taylor ◽  
Y.S. Choo

Author(s):  
Henry T. Wu ◽  
Neel K. Mani

Abstract Vibration normal modes and static correction modes have been previously used to model flexible bodies for dynamic analysis of mechanical systems. The efficiency and accuracy of using these modes to model a system depends on both the flexibility of each body and the applied loads. This paper develops a generalized method for the generation of a set of Ritz vectors to model flexible bodies for dynamic analysis of multi-body mechanical systems. The Ritz vectors are generated using the distribution of dynamic loading on a flexible body. Therefore they form the most efficient vector basis for the spatial distribution of the loadings. The Ritz vectors can be re-generated when the system undergoes significant changes of its configuration and the regeneration procedure is inexpensive. The combinations of vibration normal modes and the proposed Ritz vectors thus form more efficient and accurate vector bases for the modeling of flexible bodies for dynamic analysis.


2014 ◽  
Author(s):  
Yuan feng Xia ◽  
Jian Pang ◽  
Chengtai Hu ◽  
Cui Zhou ◽  
Cong Wu

Sign in / Sign up

Export Citation Format

Share Document