Simulation study of pseudo inverse method for thrust distribution in ship dynamic positioning

Baoyu Ye; Hongbo Xu; Yan Luo

doi:10.1117/12.2658700

20 October 2022 Simulation study of pseudo inverse method for thrust distribution in ship dynamic positioning

Baoyu Ye, Hongbo Xu, Yan Luo

Proceedings Volume 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022); 124512B (2022) https://doi.org/10.1117/12.2658700
Event: 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 2022, Chongqing, China

Abstract

Pseudo inverse method is widely used in dynamic positioning engineering. This method is simple, stable, efficient and reliable. Its essence is to use Lagrange function method to solve the optimal value. In the process of matrix operation, the problem of pseudo inverse solution is involved, so it is called pseudo inverse method. In this paper, under the simulation environment, the effectiveness of the pseudo inverse method in thrust distribution is theoretically verified by the different control commands given by the controller.

Citation Download Citation

Baoyu Ye, Hongbo Xu, and Yan Luo "Simulation study of pseudo inverse method for thrust distribution in ship dynamic positioning", Proc. SPIE 12451, 5th International Conference on Computer Information Science and Application Technology (CISAT 2022), 124512B (20 October 2022); https://doi.org/10.1117/12.2658700

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