| 纵轴式掘进机截割头结构参数模糊优化模型 |
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| 引用本文： | 沙永东,李晓豁.纵轴式掘进机截割头结构参数模糊优化模型[J].辽宁工程技术大学学报(自然科学版),2006(Z2). |
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| 作者姓名： | 沙永东 李晓豁 |
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| 作者单位： | 辽宁工程技术大学机械工程学院，辽宁工程技术大学机械工程学院 辽宁阜新 123000，辽宁阜新 123000 |
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| 基金项目： | 国家自然科学基金资助项目(59774033)，辽宁省教育厅重大基础研究项目(202182053)。 |
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| 摘 要： | 选择截割头钻进速度作为优化设计的目标,选取截割头直径、截割头锥角、叶片螺旋升角等作为设计变量,讨论了其隶属函数。运用最优化水平截集法将掘进机截割头结构参数的模糊优化问题转化为非模糊优化问题,建立了非模糊优化数学模型,使截割头结构参数的设计更能符合工作实际,从而提高掘进机的工作效率。
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| 关 键 词： | 模糊优化 截割头 结构参数 |
Fuzzy optimization model for structural parameters of longitudinal cutting head of roadheader |
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| SHA Yong-dong,LI Xiao-huo.Fuzzy optimization model for structural parameters of longitudinal cutting head of roadheader[J].Journal of Liaoning Technical University (Natural Science Edition),2006(Z2). |
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| Authors: | SHA Yong-dong LI Xiao-huo |
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| Abstract: | Cutting head drilling rate is chosen as the aim of optimal design. At the same time design variables, such as cutting head diameter, cutting first hand tap corner, rise angle of the helical blade, and so on, and subjection functions are discussed. The fuzzy optimal design problem for structural parameters of the cutting head of a roadheader is changed into non-fuzzy problem using the optimal level cut method. The design results may make the design of the structural parameters of the cutting head suit the practical situation ,which increases the working efficiency of the roadheader. |
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| Keywords: | fuzzy optimum cutting head structure parameters |
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