New natural observer applied to speed-sensorless DC servo and induction motors

SR Bowes, A Sevinç, DMJ Holliday

Research output: Contribution to journalArticle (Academic Journal)peer-review

38 Citations (Scopus)

Abstract

A simple observer design technique with parameter adaptation is proposed for bounded-input bounded-output nonlinear systems. In this technique, no feedback is used in the observer but parameter estimations are considered as if they are observer inputs. The proposed technique is successfully applied to speed-sensorless dc servomotors and speed-sensorless induction motors with load torque adaptation schemes. The observer is robust to noise and parameter uncertainty. Excellent experimental and simulation results have been obtained
Translated title of the contributionNew natural observer applied to speed-sensorless DC servo and induction motors
Original languageEnglish
Pages (from-to)1025 - 1032
Number of pages8
JournalIEEE Transactions on Industrial Electronics
Volume51 (5)
DOIs
Publication statusPublished - Oct 2004

Bibliographical note

Publisher: Institute of Electrical and Electronic Engineers (IEEE)

Fingerprint Dive into the research topics of 'New natural observer applied to speed-sensorless DC servo and induction motors'. Together they form a unique fingerprint.

Cite this