Sliding Mode Control of Mechanical Systems with Bounded Disturbances via Output Feedback

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

In this paper, a new sliding mode output feedback algorithm is developed to control the vibration of mechanical systems subjected to disturbance forces. It has been assumed that the number of states is greater than the number of sensors. The sliding mode control law is designed to be robust to external disturbances provided their upper bounds are known. A boundary layer has been introduced around each sliding hyperplane to eliminate the chattering phenomenon. The results from numerical simulations are presented to corroborate the validity of the proposed controller.

Original languageEnglish (US)
Pages (from-to)235-240
Number of pages6
JournalJournal of Guidance, Control, and Dynamics
Volume22
Issue number2
DOIs
StatePublished - Jan 1 1999

Fingerprint

Output Feedback
Sliding mode control
Sliding Mode Control
Mechanical Systems
sliding
Boundary layers
disturbances
Disturbance
Feedback
disturbance
Controllers
Chattering
output
Sensors
Computer simulation
Sliding Mode
Hyperplane
hyperplanes
Boundary Layer
Eliminate

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Aerospace Engineering
  • Space and Planetary Science
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

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abstract = "In this paper, a new sliding mode output feedback algorithm is developed to control the vibration of mechanical systems subjected to disturbance forces. It has been assumed that the number of states is greater than the number of sensors. The sliding mode control law is designed to be robust to external disturbances provided their upper bounds are known. A boundary layer has been introduced around each sliding hyperplane to eliminate the chattering phenomenon. The results from numerical simulations are presented to corroborate the validity of the proposed controller.",
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