Robust PI control for servo DC motor

The paper reexamines the standard nested three loop controller structure for a permanent magnet DC motor in position servo applications. An analysis of a generic example demonstrates that the robust synthesis, via LMI optimization, offers noticeable improvements in performance especially in cases of...

Full description

Saved in:
Bibliographic Details
Published inProceedings of the International Conference on Control Applications Vol. 1; pp. 100 - 101 vol.1
Main Author Dobra, P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2002
Subjects
Control system synthesis
DC motors
Magnetic analysis
Performance analysis
Pi control
Robust control
Robustness
Servomechanisms
Stability
Uncertainty
Online AccessGet full text

Cover

More Information
Summary:The paper reexamines the standard nested three loop controller structure for a permanent magnet DC motor in position servo applications. An analysis of a generic example demonstrates that the robust synthesis, via LMI optimization, offers noticeable improvements in performance especially in cases of relatively large model uncertainties. The proposed technique guarantees uniform exponential stability of the closed loop system, a desired rate of convergence, and H/sup /spl infin// norm bound.
ISBN:0780373863
9780780373860
DOI:10.1109/CCA.2002.1040168