Optimal control and stochastic estimation: theory and applications
Optimal control and stochastic estimation: theory and applications
Practical methods of optimization; (2nd ed.)
Practical methods of optimization; (2nd ed.)
Introduction to Applied Optimization
Introduction to Applied Optimization
A ship-handling simulator: sea wave modeling
ACMOS'05 Proceedings of the 7th WSEAS international conference on Automatic control, modeling and simulation
Postoptimal analysis in intelligent sea transportation system optimization
ACMOS'09 Proceedings of the 11th WSEAS international conference on Automatic control, modelling and simulation
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A procedure for the ship dynamic positioning postoptimal analysis in Intelligent Sea Transportation System Optimization is proposed. The dynamic positioning control system design is based on the optimal constrained covariance control (OC3). In that way some disadvantages of the classical optimal control technique are avoided. When the sensitivity of solutions to desired system performances is performed, then it can be shown that under particular circumstances, a slight change of desired system performances could significantly improve the optimal solution value. Namely, a slight relaxation of desired system position accuracy could result with significant energy savings. The presented numerical example illustrates some benefits of the proposed approach.