H-infinity design for a sonar-platform

Hu, J 2005, 'H-infinity design for a sonar-platform', in R. Harris (ed.) Proceedings of IEEE TECON05, Melbourne, 21-24 November 2005.

Document type: Conference Paper
Collection: Conference Papers

Title H-infinity design for a sonar-platform
Author(s) Hu, J
Year 2005
Conference name Region 10 International Conference
Conference location Melbourne
Conference dates 21-24 November 2005
Proceedings title Proceedings of IEEE TECON05
Editor(s) R. Harris
Publisher Swinburne Press
Place of publication Melbourne
Abstract In this paper, a high-precision control system design for a real sonar-platform is reported. Specifically, how to transfer a real engineering problem into a standard H infin control design problem is demonstrated. A novel, yet simple weighting function is proposed to incorporate the hard constraints and system performance specifications. Sea wave disturbances, water resistance due to ship navigating, non-linear friction in cylinders, etc. are discussed. A new H infin control structure with inner PID control loop is deployed. Simulation results demonstrate that this is a rather satisfactory design.
Subjects Computer Communications Networks
Keyword(s) H-infinity design
sonar platform
DOI - identifier 10.1109/TENCON.2005.300964
Copyright notice © 2005 IEEE
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