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| 基于遗传算法优化模糊控制器的船舶航向控制 | |
| 引用本文： | 戴雅丽. 基于遗传算法优化模糊控制器的船舶航向控制[J]. 武汉造船, 2009, 0(3): 113-115 |
| 作者姓名： | 戴雅丽 |
| 作者单位： | 武汉船舶职业技术学院,武汉430050 |
| 摘 要： | 针对模糊控制器中的量化因子、比例因子、积分系数、模糊规则之间互相耦合，人工整定困难的问题，提出了一种基于遗传优化的船舶航向模糊PID自动控制算法。仿真对比试验表明，经遗传优化后的船舶航向模糊PID控制性能得到了极大的提高，系统无超调，上升快，工作稳定，具有较强的鲁棒性。 |
| 关 键 词： | 遗传算法 模糊控制 船舶航向控制 仿真试验 |
Fuzzy Controller for Ship Course Steering Based on Genetic Optimization |
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| DAI Ya-li. Fuzzy Controller for Ship Course Steering Based on Genetic Optimization[J]. Wuhan Shipbuilding, 2009, 0(3): 113-115 | |
| Authors: | DAI Ya-li |
| Affiliation: | DAI Ya-li (Wuhan Institute of Shipbuilding Technology, Wuhan 430050, China) |
| Abstract: | A genetic optimization based fuzzy-PID autopilot was proposed by using the genetic algorithm of biological evolution and global optimization. The fuzzy controller could overcome shortcomings successfully, including in manually regulation arising from the complicate coupling in quantification factor, proportional factor, integral factor and fuzzy rules. Simulation results showed that the performance of the fuzzy-PID autopilot is greatly improved and the control system is characterized by little overshooting, short rising time and excellent robustness after the genetic optimization. |
| Keywords: | genetic algorithm fuzzy control ship＇s course steering control simulation test |
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