Abstract #U'}g *
In this paper, a model of a futuristic fish farming structure is developed and problems related to interconnected marine structures and H1~9f{
strategies for configuration control are studied. A control system is designed that: (1) ensures limited loading of the mooring system; (2) )cgNf]oy
keeps the chain of surface modules aligned transversely to the incoming current, and; (3) ensures positive strain in the connectors between &hVf=We
the modules. Control actuation is by means of a thruster mounted on the first module, and a hydrofoil mounted on the last module. The gRs@T<k2
performance of the control system is demonstrated by simulations, and evaluated by a structural reliability criterion referred to as the e8SAjl"}
delta index. %>nAPO+e
r 2006 Elsevier Ltd. All rights reserved. Q$Qr)mcC
Keywords: Marine systems; Large-scale systems; Interconnected systems; Configuration control; Structural reliability