Application of gain-scheduled H control in electrohydraulic force servo system with time-varying flexible load

Zhao Hui, Han Junwei, Ma Jianwen, Zeng Xiangrong, Liu Yicheng, Huang Yanong

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper gain-scheduled H controller is designed for electrohydraulic force servo system with time-varying flexible load. Here the system state-space matrices are assumed to depend affinely on the vector of time-varying parameters, and assuming real-time measurement of these parameters, they can be fed to the controller. Then the problem, which is to design single controller in linear large parameter-varying systems, reduces to solving a system of linear matrix inequalities (LMIs). The methodology presented in this paper is applied to Hydraulic Automatic Cyclic Triaxial Equipment with Earthquake Wave Input (Cyclic Triaxial). The simulation results show the validity on improving the performance of Cyclic Triaxial with large parameter-varying load.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)
EditorsW. Zuwen, H. Junwei, L. Songjing, X. Yaoming, Z. Manlin, W. Zuwen, H. Junwei, L. Songjing, X. Yaoming, Z. Manlin
Pages384-388
Number of pages5
StatePublished - 1999
Externally publishedYes
EventProceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99) - Harbin, China
Duration: 7 Sep 19999 Sep 1999

Publication series

NameProceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)

Conference

ConferenceProceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99)
Country/TerritoryChina
CityHarbin
Period7/09/999/09/99

Fingerprint

Dive into the research topics of 'Application of gain-scheduled H control in electrohydraulic force servo system with time-varying flexible load'. Together they form a unique fingerprint.

Cite this