CAJ | 학술논문

为解决海浪随机扰动对船舶电力推进电机组工作的影响,提出了三维模糊控制方法。在传统二维模糊控制方式的基础上增加了空间维,融合多检测装置的反馈信息;并通过降维处理,将三维模糊控制器的推理和清晰化转化为二维模糊控制方式处理。提出了三维模糊控制器的实现策略。通过仿真和试验证明所提出的三维模糊控制方式可有效解决随机扰动影响,具有更好的鲁棒性。在动态和稳态性能方面都表现出优势。三维模糊控制器在提高船舶电力推进系统电机控制效能方面具有重要意义。
위해결해랑수궤우동대선박전력추진전궤조공작적영향,제출료삼유모호공제방법。재전통이유모호공제방식적기출상증가료공간유,융합다검측장치적반궤신식;병통과강유처리,장삼유모호공제기적추리화청석화전화위이유모호공제방식처리。제출료삼유모호공제기적실현책략。통과방진화시험증명소제출적삼유모호공제방식가유효해결수궤우동영향,구유경호적로봉성。재동태화은태성능방면도표현출우세。삼유모호공제기재제고선박전력추진계통전궤공제효능방면구유중요의의。
A three-dimensional fuzzy control method was proposed to solve control problems of ship electric propulsion turbines disturbed by the random sea wave.On the basis of the traditional two-dimensional control method,the space-dimension was added to integrate the feedback information from the multi-detect-device.And by dimension reduction,the illation and defuzzifier of three-dimensional fuzzy controller were dealt as the way of two-dimensional fuzzy controller.The implement strategy of three-dimensional fuzzy control was proposed.The simulation and experimental results show that the three-dimensional fuzzy control method can solve the random disturbance infection of the sea wave effectively.And the method also performs better robustness.The advantages are showed both in dynamic and stabilization performances.The three-dimensional fuzzy controller is useful in improving the turbine control of the ship electric propulsion system.