∞ -LQ regulator and sliding mode controller for a flexible structure with synchronous motor

Rocio Alba-Flores, Sergey Drakunov, Enrique Barbieri

Research output: Contribution to conferencePaperpeer-review

Abstract

In this paper the steady-state linear-quadratic regulator (LQR) is considered as the nominal or desired control for a simplified model of a flexible structure with torque actuation at its hub. Next, a synchronous motor is used as the source of the torque input with dynamics given by a set of nonlinear differential equations. Finally, a sliding-mode controller is designed for the synchronous motor using a sliding manifold that effectively ensures that the optimal regulator control law is generated. Preliminary simulations in SIMULINK are included to illustrate the results on a one-mode model of a flexible link.

Original languageEnglish
Pages76-80
Number of pages5
StatePublished - 1996
EventProceedings of the 1996 28th Southeastern Symposium on System Theory, SSST - Baton Rouge, LA, USA
Duration: Mar 31 1996Apr 2 1996

Conference

ConferenceProceedings of the 1996 28th Southeastern Symposium on System Theory, SSST
CityBaton Rouge, LA, USA
Period03/31/9604/2/96

Scopus Subject Areas

  • Control and Systems Engineering
  • General Mathematics

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