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Design of sliding mode compensator for position servo control system

  • Zhe Lin*
  • , Yu Yao
  • , Ke Mao Ma
  • , Xiao Wei Fu
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • China Aerospace Science and Technology Corporation

Research output: Contribution to journalArticlepeer-review

Abstract

For position-servo systems, the classical frequency-domain compensation can effectively provide controller design according to the requirements of frequency responses, but the performance is seriously influenced by all kinds of disturbance torques. A novel sliding mode compensator is derived based on the classical frequency-domain compensation, which can overcome the influence of disturbance torques effectively while the frequency-domain performance is retained. The proposed compensator has been applied to a flight simulation turning table control with satisfactory results obtained.

Original languageEnglish
Pages (from-to)83-87
Number of pages5
JournalDianji yu Kongzhi Xuebao/Electric Machines and Control
Volume11
Issue number1
StatePublished - Jan 2007

Keywords

  • Nonlinear compensation
  • Position-servo system
  • Turning table control
  • Variable structure control

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