Paper Title:
Dynamic Characteristics of Planetary Gearbox of Shield Tunnelling Machine
  Abstract

Shield tunneling machine(STM) is a safety and high-efficiency excavator in the subway tunnel project, but the dynamics of whose multi-stage planetary gearbox is still a critical issue. In this paper, the torsional dynamic model for three-stage planetary gears train(PGT) is developed by lumped parameter method. According to the configuration and design parameters of the planetary gearbox, the natural frequencies are calculated, and the vibration modes are also analyzed. The natural modes can be classified into one of the three categories: rigid-body mode, distinct modes and planet modes. By using finite element(FE) method, the vibration characteristics of gearbox housing are also computed and analyzed for lucubrating vibration transfer and coupling between planetary gears train and housing, which is the important foundation for dynamic optimization of planetary gearbox.

  Info
Periodical
Advanced Materials Research (Volumes 139-141)
Edited by
Liangchi Zhang, Chunliang Zhang and Tielin Shi
Pages
2413-2417
DOI
10.4028/www.scientific.net/AMR.139-141.2413
Citation
Z. M. Xiao, D. T. Qin, "Dynamic Characteristics of Planetary Gearbox of Shield Tunnelling Machine", Advanced Materials Research, Vols. 139-141, pp. 2413-2417, 2010
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jong Woong Kim, Sun Kyu Park, Seung Boo Jung
Abstract:Ball shear test was investigated in terms of effects of important test parameters, i.e. shear height and shear speed, with an experimental...
851
Authors: Zhen Yin, Hua Li, Bang Fu Wang, Ke Feng Song
Innovative Design Methodology
Abstract:Based on FEM, a new type of ultrasonic elliptic vibrator design method was proposed, the ultrasonic elliptic vibration was achieved by the...
341
Authors: Hui Hui Zhao, Wen Fang Zhang
Chapter 3: Civil Engineering
Abstract:The application of ABAQUS finite element software non-linear finite element analysis of brick masonry walls with structural column. Build...
791
Authors: Xiao Jing Tan, Bin Wu
Chapter 13: Advanced Structural Experimental Techniques and Sensing Techniques
Abstract:Pseudo-dynamic testing using force- mixed control strategy is presented for structures with large stiffness. In this proposed method, the...
1133
Authors: Hao Zhang, Jian Song, Ming Cong
Chapter 1: Advanced Mechanical Engineering and Novel Devices
Abstract:Machining simulation can quick supply valuable data to help improving machine processing quality and efficiency. And it is playing an...
8