| 基于自适应模糊控制的脉冲电磁光阀 |
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| 引用本文： | 胡汉平,吴晓刚.基于自适应模糊控制的脉冲电磁光阀[J].应用科学学报,1999,17(4):463-468. |
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| 作者姓名： | 胡汉平 吴晓刚 |
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| 基金项目： | 国家自然科学基金!中国专利(ZL95227897.9) |
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| 摘 要： | 提出了一种自适应高速脉冲式电磁光阀，由于电磁光阀存在较大的不确定性，为了在基本结构确定的情况下，通过调整驱动电流的波形参数，提高光阀的工作频率，采用了实验的方法，观测在多种可控参数取不同数值时光阀的工作状态，然后据此观测数据，利用遗传算法，设计具有自适应性的模糊控制系统。
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| 关 键 词： | 电磁光阀 遗传算法 模糊控制 自适应 脉冲式 |
Pulse Electrom agnetic Light Valve Based on Adaptive Fuzzy Control |
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| HU HANPING,WU XIAOGANG,MU CHENPENG,LIDEHUA,WANG ZUXI,ZHOU YAN.Pulse Electrom agnetic Light Valve Based on Adaptive Fuzzy Control[J].Journal of Applied Sciences,1999,17(4):463-468. |
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| Authors: | HU HANPING WU XIAOGANG MU CHENPENG LIDEHUA WANG ZUXI ZHOU YAN |
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| Abstract: | This paper introduces an adaptive high-speed pulse electrom agnetic light valve. Because ofsome uncertainty ofelectrom agnetic lightvalves, in order to raise the frequency ofthe valve in certain basicstructureby adjusting the param eters ofdrive cur- rent, w e observed the status ofthe valve in variouscontrollable param eters through ex- periments. Then, these data are used to design adaptive fuzzy controlsystem by m eans of genetic algorithm s. The advantages ofthe valve are no influence on the character of thelightpath, sim ple structure,long life, high frequency and relatively largesw itch cali- bre, etc. The valve is applied successfully in 3Dlaserscanning equipm ent. |
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| Keywords: | electrom agnetic lightvalve genetic algorithm s fuzzy control adap- tivenes |
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