This article investigates the network-based multiple operating points cooperative dynamic
positioning of multiple unmanned surface vehicles. First, a dynamic positioning system …

Considering the dynamics characteristics of thruster systems for dynamically positioned
marine vessels with model parameter uncertainties and unknown time-varying ocean …

In this study, an accurate state-depended finite-time positioning control framework is
proposed for underactuated unmanned surface vehicles (USVs). Three control objectives …

This paper designs the robust fault tolerant controller for unmanned marine vehicle (UMV)
systems with thruster faults and external disturbances via sliding mode output feedback. A …

This paper deals with the problem of transient events in model-based observers for dynamic
positioning of marine surface vessels. Traditionally, model-based observers experience a …

In order to validate relevant dynamic positioning (DP) control algorithms in a realistic
environment, a full-scale DP test campaign, the AMOS DP Research Cruise 2016 …

This paper investigates different methods for compensating the mean and slowly varying
environmental loads, and unmodeled dynamics (bias loads) in dynamic positioning of …

针对时变环境带来的传感器数据异常, 未知环境干扰等影响, 导致基于无迹卡尔曼滤波的动力
定位状态估计方法估计精度下降的问题, 提出了一种鲁棒无迹卡尔曼滤波方法 …

To control the operating vessel by the dynamic positioning (DP) system with input saturation,
a sliding mode control strategy, based on the double closed-loop controller and disturbance …

Denne masteroppgaven tar for seg bruk av hybrid kontrollteori for å forbedre observer-ytelse
i transienter på grunn av varierende operasjonelle forhold for marine overflatefartøy …