| 船舶电站同步发电机模糊PID励磁控制的研究 |
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| 引用本文： | 张南,李奉香.船舶电站同步发电机模糊PID励磁控制的研究[J].武汉船舶职业技术学院学报,2008,7(4):17-20. |
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| 作者姓名： | 张南 李奉香 |
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| 作者单位： | 1. 武汉航海职业技术学院,湖北,武汉,430062
2. 武汉船舶职业技术学院,湖北,武汉,430050 |
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| 摘 要： | 针对船舶电站同步发电机励磁控制系统被控对象的时变性以及非线性，设计了一种新型的模糊PID控制器。根据系统当前的电压偏差及电压偏差变化率，通过模糊推理和相关计算，得到PID参数的调整比例系数，实现PID参数的在线调整。仿真研究结果表明利用该方法设计的励磁控制器具有良好的动静态特性。
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| 关 键 词： | 同步发电机 模糊PID控制 励磁 |
Research on Fuzzy PID Excitation Control over Synchronous Generator of Ship Power Station |
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| ZHANG Nan,LI Feng-xiang.Research on Fuzzy PID Excitation Control over Synchronous Generator of Ship Power Station[J].Journal of Wuhan Institute of Shipbuilding Technology,2008,7(4):17-20. |
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| Authors: | ZHANG Nan LI Feng-xiang |
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| Institution: | ZHANG Nan , LI Feng-xiang (1. Wuhan Marine College,Wuhan 430062,China; 2. Wuhan Institute of Shipbuilding Technology,Wuhan 430050,China) |
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| Abstract: | A kind of fuzzy PID excitation control strategy is put forward with time change quality and nonlinearity of synchronous generator excitation of ship power station controlled plant is considered. The scale factors of PID control parameters are gained by fuzzy illation and pertinent computation based on the voltage variation and its rate of change. On line selfregulating of the PID control parameters is realized. The simulation research is carried out, and the result shows that it has excellent dynamic and static characteristics. |
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| Keywords: | Synchronous Generator Fuzzy PID control Excitation |
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