An optimum control-based approach for Dynamic Positioning of vessels
| Author | Jayasiri, Awantha |
| Author | Nandan, Anirudh |
| Author | Imtiaz, Syed |
| Author | Spencer, Don |
| Author | Islam, Shameem |
| Author | Ahmed, Salim |
| Available date | 2021-03-25T11:33:35Z |
| Publication Date | 2016 |
| Publication Name | 2016 IEEE 55th Conference on Decision and Control, CDC 2016 |
| Resource | Scopus |
| Abstract | This paper presents a solution to the problem of Dynamic Positioning of vessels in Arctic environments, using a finite-horizon optimal control based approach. As the first step, an Unscented Kalman Filter (UKF) based non-linear observer is developed for estimating both the vessel states and unknown inputs such as ice load. To perform better set point control and disturbance rejection, a Non-linear Model Predictive Controller (NMPC) is employed for dynamic positioning. Using the developed estimation and control strategies, successful simulation results are obtained. � 2016 IEEE. |
| Language | en |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Subject | Disturbance rejection Arctic environments Control strategies Finite horizon optimal control Non-linear model Non-linear observer Optimum control Set-point control Unscented Kalman Filter Dynamic positioning |
| Type | Conference |
| Pagination | 2796-2801 |
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