| 遗传算法在MDF热压模糊控制规则优化中的应用 |
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| 引用本文： | 张秀梅,刘亚秋.遗传算法在MDF热压模糊控制规则优化中的应用[J].林业机械与木工设备,2007,35(6):48-50. |
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| 作者姓名： | 张秀梅 刘亚秋 |
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| 作者单位： | 东北林业大学,黑龙江,哈尔滨,150040 |
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| 基金项目： | 黑龙江省哈尔滨市青年科学基金，黑龙江省科技攻关项目 |
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| 摘 要： | 对于给出的中密度纤维板(MDF)热压模糊控制器的建模,采用二进制编码策略,基于分层遗传算法通过改变控制基因和参数基因,应用再生、交叉、变异等遗传操作在模糊控制规则中寻优.仿真结果表明,优化得到的中密度纤维板热压机模糊控制器与传统的模糊控制器相比具有响应快、超调小的特点,动态性能和稳态误差都得到提高.
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| 关 键 词： | 中密度纤维板 热压 模糊控制 遗传算法 控制规则 |
| 文章编号： | 1001-4462（2007）06-0048-03 |
| 修稿时间： | 2007-03-29 |
Application of the Genetic Algorithm to Optimize Fuzzy Control Rules in Hot-pressing of MDF |
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| ZHANG Xiu-mei,LIU Ya-qiu.Application of the Genetic Algorithm to Optimize Fuzzy Control Rules in Hot-pressing of MDF[J].Forestry Machinery & Woodworking Equipment,2007,35(6):48-50. |
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| Authors: | ZHANG Xiu-mei LIU Ya-qiu |
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| Institution: | Northeast Forest University, Heilongjiang Harbin 150040, China |
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| Abstract: | The hot-pressing fuzzy controller modeling of medium density fiberboard (MDF) was established and the binary-code scheme was employed to encode the GA chromosome. The hierarchical genetic algorithms change the control gene and the parameter gene to optimize the fuzzy control rules by the application of reproduction,crossover and mutation operator. The simulation results showed that the optimized fuzzy controller has the character of quicker response and smaller overshoot in compared with those of conventional fuzzy controller. The dynamic performance and stable error are also improved. |
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| Keywords: | MDF hot-pressing fuzzy control genetic algorithms control rules |
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