Output feedback control of a three degree-of-freedom linear stepper motor with position measurements only

Hemant Melkote, Farshad Khorrami

Research output: Contribution to journalConference article

Abstract

In this paper, an adaptive current-level controller is designed for two-dimensional linear stepper motors that renders the closed-loop system robust to a variety of uncertainties and disturbances prevalent in the motor dynamics. The controller uses only the motor position and the yaw angle for feedback. The tracking error is shown to be globally uniformly bounded. Simulation studies are presented to validate the controller performance.

Original languageEnglish (US)
Pages (from-to)2531-2535
Number of pages5
JournalProceedings of the American Control Conference
Volume4
StatePublished - 1999
EventProceedings of the 1999 American Control Conference (99ACC) - San Diego, CA, USA
Duration: Jun 2 1999Jun 4 1999

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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