Application of feedback linearization method in power point tracking of hydraulic wind turbine
AI Chao
CHEN Li-juan
KONG Xiang-dong
LI Hao
CHEN Wen-ting
Abstract：The hydraulic wind turbine is taken as the research object, and the maximum power point tracking method is studied to make the power tracking process stable. The feedback linearization method is used to solve the nonlinear problem in this paper. With the pressure of hydraulic transmission as output, the controller of maximum pressure point tracking is designed, and the solution of feedback linearization, which is combined with the traditional PID control to solve the problem of depending on the model parameters, is proposed for engineering application. The simulation and experimental studies are carried out on the 30 kVA hydraulic semi-physical simulation platform, thus the feasibility of the method is verified, and it lays a theoretical and experimental foundation for the further research on hydraulic wind turbine.
Keywords：feedback linearizationpressure controlmaximum power point trackingwind power generationhydraulic transmissionengineering realization
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 915-922 )