The application of simple adaptive control for simulated water hydraulic servo motor system

Pha N. Pham, Kazuhisa Ito, Shigeru Ikeo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

Because of the serious situation of environmental pollution all over the world, the water hydraulic technique using pure tap water as a pressure medium has become new drive source comparable to electric, oil hydraulic, and pneumatic drive systems. Furthermore, water hydraulics is also preferred because of its high power density, clean, high safety against fire hazards, and easy availability. However, the main problems for precise control in water hydraulic systems are steady state errors and overshoot due to its large friction torque and considerable leakage flow. In this study, a simple adaptive control (SAC) algorithm that is appropriate for dealing with these problems will be applied to a water hydraulic servo motor system for both angle and velocity controls. SAC also has simple, lower order structure, and few adaptive parameters; thus, it is high feasibility in real applications. For both angle and velocity controls using SAC, the tracking performances are good in simulation: 0.08 degree and almost 0 revolution per minute (min-1) for angle and velocity controls, respectively. The controllers also can highly attenuate the effects of disturbances.

Original languageEnglish
Title of host publicationProceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013
Pages204-209
Number of pages6
DOIs
Publication statusPublished - 2013 May 15
Event2013 IEEE International Conference on Industrial Technology, ICIT 2013 - Cape Town, South Africa
Duration: 2013 Feb 252013 Feb 28

Publication series

NameProceedings of the IEEE International Conference on Industrial Technology

Conference

Conference2013 IEEE International Conference on Industrial Technology, ICIT 2013
CountrySouth Africa
CityCape Town
Period13/2/2513/2/28

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Keywords

  • Water hydraulics
  • angular control
  • servo motor system
  • simple adaptive control
  • velocity control

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Cite this

Pham, P. N., Ito, K., & Ikeo, S. (2013). The application of simple adaptive control for simulated water hydraulic servo motor system. In Proceedings - 2013 IEEE International Conference on Industrial Technology, ICIT 2013 (pp. 204-209). [6505673] (Proceedings of the IEEE International Conference on Industrial Technology). https://doi.org/10.1109/ICIT.2013.6505673