Rudder roll stabilization with nonlinear GMV control

Majecki, P.M. and Katebi, M.R. and Grimble, M.J. (2006) Rudder roll stabilization with nonlinear GMV control. In: International Control Conference 2006, 2006-08-30 - 2006-09-01.

Abstract

Application of Nonlinear Generalized Minimum Variance control to ship roll stabilization using rudder input command is considered in this paper. The dynamic weightings in the cost criterion are used to reject the wave disturbance at a specified frequency band while maintaining relatively low controller gain in low and high frequencies to account for rudder angle and rate limits. Moreover, the use of a nonlinear weighting function in the NGMV control law formulation ensures the nonlinearities in the rudder are dealt with in a natural and systematic way. The effectiveness of the approach is demonstrated on a simulated ship model.

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	37682
  Dates:	Date Event 2006 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Pure Administrator
  Date deposited:	15 Feb 2012 16:21
  Last modified:	09 Apr 2024 05:09
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/37682