Application of Active Disturbance Rejection Control technology to extraneous force elimination

Author

Guo Dong ; Xu Xiaobin

Author_Institution

Sch. of Electr. Eng., Liaoning Univ. of Technol., Jinzhou, China

fYear

2014

fDate

28-30 July 2014

Firstpage

8102

Lastpage

8106

Abstract

Extraneous force elimination is a hot research issue in electro-hydraulic load simulator system. Structure and mathematical model of electro-hydraulic load simulator system was constructed. According to the characteristic of the electro-hydraulic load simulator system two control strategies were presented. One was the control strategy based on Active Disturbance Rejection Control (ADRC) technology. Another was the composite control strategy based on ADRC technology and speed synchronization feedback correction. Through the co-simulation of AMESim and Matlab, a good result about extraneous force elimination was achieved. It is a beneficial attempt to the electro-hydraulic load simulator system to eliminate extraneous force.

Keywords

electrohydraulic control equipment; force control; mathematics computing; synchronisation; ADRC technology; AMESim; Matlab; active disturbance rejection control technology; composite control strategy; electrohydraulic load simulator system; extraneous force elimination; speed synchronization feedback correction; Actuators; Educational institutions; Force; Loading; Servomotors; Synchronization; ADRC; electro-hydraulic servo system; extraneous force;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2014 33rd Chinese

Conference_Location

Nanjing

Type

conf

DOI

10.1109/ChiCC.2014.6896356

Filename

6896356