Simulation Study on the Digital Electro-hydraulic Servo System of Speed Governor System of Turbine

Author

Tai Junjun

Author_Institution

Tangshan Teachers Coll., Tangshan, China

Volume

3

fYear

2010

fDate

13-14 March 2010

Firstpage

386

Lastpage

389

Abstract

According to the two-stage digital electro-hydraulic servo valve developed by us, a digital electro-hydraulic servo system of speed governor system of turbine was built. The detailed work principle of this system was described in this paper. Then the parameters of this system were designed base on the actual demand. And the mathematical models of this system were built. The controller of the system uses the traditional PID control method. Finally we take simulation study on it. The simulation results of the mathematical models demonstrate that the system has good dynamic properties and is suitable to the application of project.

Keywords

electrohydraulic control equipment; mathematical analysis; servomechanisms; three-term control; turbines; PID control method; digital electro-hydraulic servo valve; digital electrohydraulic servo system; mathematical models; turbine speed governor system; Circuits; Control systems; Mathematical model; Petroleum; Pistons; Servomechanisms; Servomotors; Switches; Turbines; Valves; PID; electro-hydraulic servo system; mathematical models; simulation study;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.193

Filename

5459497