| 液压支架四连杆机构优化设计及运动仿真 |
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| 引用本文： | 叶铁丽,李民,刘欣丽. 液压支架四连杆机构优化设计及运动仿真[J]. 煤矿机械, 2009, 30(5) |
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| 作者姓名： | 叶铁丽 李民 刘欣丽 |
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| 作者单位： | 山东科技大学,山东,青岛,266510 |
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| 基金项目： | 国家科技支撑计划，山东科技大学科学研究春蕾计划项目 |
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| 摘 要： | 液压支架的性能与其四连杆机构结构参数的设计有密切关系。以支架升降架时顶梁前端点与煤壁距离的变化量最小为目标,以最小二乘法作为核心算法,通过计算机优选法进行液压支架四连杆机构结构参数的优化设计,并通过ADAMS仿真软件建立液压支架的简化模型对其进行运动仿真,获得了较理想的结果。
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| 关 键 词： | 四连杆机构 优化设计 仿真 最小二乘法 |
Optimal Design of Four-bar Mechanism in Hydraulic Support |
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| YE Tie-li,LI Min,LIU Xin-li. Optimal Design of Four-bar Mechanism in Hydraulic Support[J]. Coal Mine Machinery, 2009, 30(5) |
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| Authors: | YE Tie-li LI Min LIU Xin-li |
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| Abstract: | The performance of hydraulic powered support is closely related to the design quality of four-bar mechanism.The optimal synthesis of a four-bar mechanism was discussed and the objective is to determine the optimal values of the mechanism link lengths,to minimize the variation of the distannce between the front-end of the top beam and the coal.The procedure uses the method of least squares as a core algorithm.A dynamic simulation was made in ADAMS and the result was relatively perfect. |
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| Keywords: | four-bar mechanism optimal design dynamic simulation least squares method |
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