Proceedings of the 2014 International Conference on Computer Science and Electronic Technology

Rotor Stationary Control Analysis Based on Coupling KdV Equation Finite Steady Analysis

Authors
Dalong Liu, Lijuan Xu
Corresponding Author
Dalong Liu
Available Online January 2015.
DOI
10.2991/iccset-14.2015.7How to use a DOI?
Keywords
nonlinear; KdV equation; stability solution; control
Abstract

In the turbine rotor bearing system, the steady control is necessary, accurate mathematical model is established to ensure the stable operation of the nonlinear control system. The traditional control method uses fuzzy PID control algorithm, because of the nonlinear coupling characteristics of control system, resulting in the fuzzy control rules is difficult to guarantee the stable solution of equation. A rotor bearing system control method is proposed based on nonlinear coupled KdV equations finite steady analysis. The transfer function of rotor delay coupling system is established, gain and phase margin tuning method of parameters is designed, two freedom degree coupled nonlinear KdV controller is constructed, finite stable solutions of the KdV equation is obtained. The control algorithm is realized. Numerical simulation results show that the control model has good control precision, and it has good stability and superior performance.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Computer Science and Electronic Technology
Series
Advances in Computer Science Research
Publication Date
January 2015
ISBN
10.2991/iccset-14.2015.7
ISSN
2352-538X
DOI
10.2991/iccset-14.2015.7How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Dalong Liu
AU  - Lijuan Xu
PY  - 2015/01
DA  - 2015/01
TI  - Rotor Stationary Control Analysis Based on Coupling KdV Equation Finite Steady Analysis
BT  - Proceedings of the 2014 International Conference on Computer Science and Electronic Technology
PB  - Atlantis Press
SP  - 31
EP  - 35
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccset-14.2015.7
DO  - 10.2991/iccset-14.2015.7
ID  - Liu2015/01
ER  -