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Abstract In this study, a thruster allocation method of a deep-sea working vessel was proposed with the aims of producing the demanded generalized forces and moment for dynamic positioning while at the same time minimizing total power. For this, an optimization problem for thrust allocation was mathematically formulated with design variables, objective function, and constraints. The genetic algorithms (GA) was used to solve the formulated problem. The proposed method was applied to an example of finding optimal thrust allocation of the deep-sea working vessel having 5 thrusters. The result showed that the method could be used to determine better strategy for thruster allocation of the vessel as compared to existing study.
Publication Date 2015-06-01
Role Corresponding Author
Category Others

Luman Zhao, Myung-Il Roh, Jeong-Woo Hong, "Optimal Thrust Allocation for Dynamic Positioning of Deep-sea Working Vessel", Journal of Advanced Research in Ocean Engineering, Vol. 1, No. 2, pp. 94-105, 2015.06.01


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    Sol Ha, Tae-Sub Um, Myung-Il Roh, Hyun-Kyoung Shin, “A Structural Weight Estimation Model of FPSO Topsides Using an Improved Genetic Programming Method”, Ships and Offshore Structures, Vol. 12, No. 1, pp. 43-55, 2017.01.01

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  4. No Image 11Mar
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  6. No Image 24Mar
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  7. No Image 24May
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  8. No Image 26Aug
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  9. No Image 16Sep
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  10. No Image 13Jul
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  11. No Image 25Aug
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  12. No Image 20Aug
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  13. No Image 05Aug
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  14. No Image 18Jul
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  15. No Image 12Aug
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  16. No Image 16Feb
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  17. No Image 22Jun
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    in International Journal

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  18. No Image 28Oct
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    Tae-Sub Um, Myung-Il Roh, "Optimal Dimension Design of a Hatch Cover for Lightening a Bulk Carrier", International Journal of Naval Architecture and Ocean Engineering, Vol. 7, No. 2, pp. 270-287, 2015.03.01

  19. No Image 20Aug
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  20. No Image 01Dec
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