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Thrust allocation (TA) is an important part in dynamic positioning systems (DPS). The function of TA is to allocate the thrust and angle of each thruster so that the desired force and moment can be achieved. Based on our previous work, an adaptive hybrid artificial bee colony algorithm with chaotic search (AHABCC) is proposed in this study. This algorithm introduced a mutation operator from differential...
The complex interference from ocean environment and the complicated ship shape and structure result in the model uncertainties of dynamic positioning system (DPS). Due to the inaccuracy and coupling of model, it is difficult to adjust it well for common method. This paper introduces the active disturbance rejection controller (ADRC) to control the ship moving and positioning with DPS because of its...
Trust allocation (TA) is an important part in dynamic positioning system. The function of TA is to allocate thrust and angle of each thruster so that the desired force and moment can be achieved. In this study, an enhanced artificial bee colony (EABC) algorithm which introduced chaotic search to scouts searching is proposed. In EABC, an employed bee of which the source has been abandoned becomes a...
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