Multi-objective optimization of underwater towed system during course-keeping motion

Yanyan Cheng; Yunzhou Li; Chong Yang

doi:10.1117/12.2640784

20 September 2022 Multi-objective optimization of underwater towed system during course-keeping motion

Yanyan Cheng, Yunzhou Li, Chong Yang

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 122612T (2022) https://doi.org/10.1117/12.2640784
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

In this paper, the underwater towed system during the course-keeping motion was taken as the research object, in addition, the governing equation of motion was given as well. By the means of the experimental data obtained by the design of experiment, the second-order polynomial response surface models reflecting the steady-state motion characteristics of the towrope were established. Apart from mentioned above, the tail drag depth and the head tension were taken as objective functions, and the optimal solution set of Pareto was obtained by using the multi-objective optimization algorithm. The results shown that the approximate models were used to optimize the towrope when the parameters of the towrope were within a certain range, which can quickly and accurately analyzed the influences of each parameter on the steady-state motion characteristics of the towrope.

Citation Download Citation

Yanyan Cheng, Yunzhou Li, and Chong Yang "Multi-objective optimization of underwater towed system during course-keeping motion", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 122612T (20 September 2022); https://doi.org/10.1117/12.2640784

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