Paper Title:
Research on Nonlinear Coupling Analysis Based on Polynomial Model
  Abstract

For a multi-dimension force transducer, the mutual coupling between any two force transducers is unavoidable, and normally, the coupling characteristic is nonlinear. But the nonlinear coupled transducers are often treated as linear coupled ones since the difficulty of nonlinear decoupling. The 6-axis wheel force transducer (WFT), as the key instrument of vehicle roadway test system, the precision of which is influenced badly by the mutual coupling. The linear coupling analysis and decoupling method was introduced, on the basis of which, the polynomial nonlinear coupling model was derived, and the polynomial nonlinear decoupling method was discussed. The measurement data of WFT were processed. The results indicate that the accuracy of nonlinear decoupling is higher than that of linear decoupling.

  Info
Periodical
Advanced Materials Research (Volumes 219-220)
Edited by
Helen Zhang, Gang Shen and David Jin
Pages
1643-1646
DOI
10.4028/www.scientific.net/AMR.219-220.1643
Citation
G. F. Liu, W. G. Zhang, "Research on Nonlinear Coupling Analysis Based on Polynomial Model", Advanced Materials Research, Vols. 219-220, pp. 1643-1646, 2011
Online since
March 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: Jun Tao Xiong, Xiang Jun Zou, Hai Xin Zou, Yin Le Chen, Quan Sun
Abstract:Aiming at the camera calibration of binocular stereo vision system, based on Zhang’s calibration method, the specified points in the...
219
Authors: Ke Zhang, Han Pin Luo
Abstract:Computer stereo vision has been paid high attention in areas such as industry measurement and automatic control. Calibration of stereo vision...
372
Authors: Jian Zhang, Bin Zhen Zhang, Chang Hong Ji, Jian Lin Liu, Xiang Hong Li
Chapter 6: Functional Materials
Abstract:With the development of modern industrial society, the need of measuring the pressure parameters at the ultra-low temperature is proposed....
698
Authors: Peng Wan, Jun Jie Guo, Pei Lin Wu
Chapter 3: Industrial Robotics and Automation
Abstract:Traditional one-dimensional, two-dimensional probe can only measure the micro displacement in one or two directions of space, therefore...
1005
Authors: Lu Ting Miao, Yu Xin Sun, Huang Qiu Zhu, Xian Xing Liu
Chapter 5: Manufacturing Systems, Control and Automation, Intelligent Design
Abstract:According to the strong coupling between the electromagnetic torque and radial suspension force, and the difficulty of establishing a precise...
331