| 基于遗传算法的二自由度液压伺服系统模型降阶方法的研究 |
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| 引用本文： | 杨逢瑜,荆琴,王想义,赵晓燕.基于遗传算法的二自由度液压伺服系统模型降阶方法的研究[J].兰州理工大学学报,2004,30(1):60-62. |
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| 作者姓名： | 杨逢瑜 荆琴 王想义 赵晓燕 |
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| 作者单位： | 兰州理工大学,流体动力与控制学院,甘肃,兰州,730050;兰州理工大学,流体动力与控制学院,甘肃,兰州,730050;兰州理工大学,流体动力与控制学院,甘肃,兰州,730050;兰州理工大学,流体动力与控制学院,甘肃,兰州,730050 |
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| 摘 要： | 用遗传算法对二自由度液压伺服系统工程模型的降阶进行了研究,并通过编制进化程序进行仿真试验.结果表明:用该方法可以有效地解决系统中考虑结构柔度时,特征方程将变为五阶或者更高而无法按经典理论进行动态分析的问题.
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| 关 键 词： | 液压伺服 二自由度 遗传算法 降阶 |
| 文章编号： | 1000-5889(2004)01-0060-03 |
| 修稿时间： | 2003年10月14 |
Investigation of order-reducing method for model of hydraulic servosystem with two freedom by means of genetic algorithm |
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| YANG Feng-yu,JING Qin,WANG Xiang-yi,ZHAO Xiao-yan.Investigation of order-reducing method for model of hydraulic servosystem with two freedom by means of genetic algorithm[J].Journal of Lanzhou University of Technology,2004,30(1):60-62. |
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| Authors: | YANG Feng-yu JING Qin WANG Xiang-yi ZHAO Xiao-yan |
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| Abstract: | The order-reducing of engineering model of hydraulic servosystem with two freedom is investigated with genetic algorithm and tested simulatively by using a genetic program developed. The result shows that this method can effectively deal with such a problem as that the characteristic equation of the system would become fifth-order or even higher one if the system flexibility were taken into consideration so that the dynamic analysis could not be performed with conventional theory. |
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| Keywords: | hydraulic servo two freedom genetic algorithm order-reducing |
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