MATEC Web Conf.
Volume 139, 20172017 3rd International Conference on Mechanical, Electronic and Information Technology Engineering (ICMITE 2017)
|Number of page(s)||4|
|Published online||05 December 2017|
Genetic Algorithm’s Application for Optimization of PID Parameters in Dynamic Positioning Vessel
1 School of Electric and Control Engineering, Xi’an University of Science and Technology, Xi’an 710054, China
* Corresponding author: liugaiye email@example.com
Genetic algorithm as intelligent optimization, There are important applications in many field, The genetic algorithm is applied to the tuning of PID parameters in the dynamic positioning of ship, First, In this paper, a model of three degree of freedom model of ship motion and the ocean environment disturbance model of wind, wave and current are established, Secondly, PID control in dynamic positioning system is, Difficulties in debugging PID parameters, This paper focuses on the use of genetic algorithm to optimize the PID parameters, To achieve the purpose of optimizing the PID, Last, The optimization algorithm is simulated, Through the analysis of simulation results, Come to conclusion, In ship dynamic positioning, When using PID controller, The genetic algorithm can be used to find the optimized PID parameter group.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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