Paper Title:
Precise Control of Thrust Force on the Shield Tunneling Machine
  Abstract

Hydraulic thrust system is a critical part of shield tunneling machine. The precise control of the thrust force is a significant task of thrust system during tunneling excavation. In this paper, an operation principle of the hydraulic thrust system test rig is illustrated. Taking into account the variable deadband nonlinear characteristics of proportional relief valve which is used for regulating the thrust pressure, several compensation control strategies are adopted to achieve the precise control of thrust force. Analysis and comparison which bases on simulation and experiment is done at last. The result shows that Fuzzy control can both eliminate the error and reduce the adjustment time which can basically meet the requirement of practical tunnel excavation.

  Info
Periodical
Edited by
Zhixiang Hou
Pages
834-839
DOI
10.4028/www.scientific.net/AMM.48-49.834
Citation
X. M. Duan, H. B. Xie, Z. B. Liu, H. Y. Yang, G. F. Gong, "Precise Control of Thrust Force on the Shield Tunneling Machine", Applied Mechanics and Materials, Vols. 48-49, pp. 834-839, 2011
Online since
February 2011
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: Chuan Wei Zhang
Abstract:This paper discusses different drive control methods of electric vehicle (EV), presents the design of H∞ robust controller for driving...
215
Authors: Sue Wang
Abstract:This paper introduces the idea of fuzzy self-adaptive PID algorithm. In order to compare the control effects of traditional PID, fuzzy...
651
Authors: Xiao Li, Xiao Hua Yang
Abstract:Considering the nonlinear and time-variable characteristics of the injection cylinder system of hydraulic injection molding machine (HIMM), a...
1117
Authors: Zhi Yong Yang, Jian Dong Li, Quan Yi Gong, Wei Qian Li, Wen Yong Liang, Qiang Liu
Chapter 18: Mechanical and Electronic Engineering Control
Abstract:A new method of PID parameter tuning of the interrelated servo-motors is developed. This method is applied to PID control of the interrelated...
7318
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