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Analysis of nonlinearities and effects in direct drive electro-hydraulic position servo system

  • Hong Jie Wang*
  • , Tian Jing Ji
  • , Xin Tao Mao
  • , Quan Zhong Liu
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

The direct drive electro-hydraulic servo system is a new approach hydraulic system, It is much smaller and easier controlled than traditional systems and is a perfect energy saver. This paper will briefly introduce the popular nonlinearities in the electro-hydraulic system and analyze the effect of nonlinearities in direct drive electro-hydraulic position servo system by means of simulation research. Some valuable conclusions are given.

Original languageEnglish
Pages (from-to)6-10
Number of pages5
JournalJournal of Harbin Institute of Technology (New Series)
Volume12
Issue number1
StatePublished - Feb 2005

Keywords

  • Direct drive electro-hydraulic system
  • Effect
  • Nonlinearities

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