Application of a Nonlinear Self-tuning Controller for Regulating the Speed of a Hydraulic Turbine

Author:

Wang H.1,Liu Y. Q.1,You D. H.1

Affiliation:

1. Department of Electrical Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, The People’s Republic of China

Abstract

This paper presents an application of a modified self-tuning controller for regulating the speed of the hydraulic turbine ZZ-105-HL. First the self-tuning algorithm developed in [1] and [5] is extended so that the measurable operating points of the turbine can be used to increase the convergence rate of the online identification. A robust controller is then constructed by combining the identification algorithm within the structure of a robust controller so that asymptotic stability and perfect tracking are realized.

Publisher

ASME International

Subject

Computer Science Applications,Mechanical Engineering,Instrumentation,Information Systems,Control and Systems Engineering

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