| 盾构机刀盘的布刀方式及刀具位置误差分析 |
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| 引用本文： | 张西仲,张晓钟. 盾构机刀盘的布刀方式及刀具位置误差分析[J]. 机械设计, 2012, 29(2): 87-92 |
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| 作者姓名： | 张西仲 张晓钟 |
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| 作者单位： | 西安建筑科技大学机电学院,陕西西安,710055 |
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| 基金项目： | 陕西省教育厅自然科学专项基金资助项目 |
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| 摘 要： | 针对刀盘的工作性能问题,分析了盾构机刀盘的布刀方式,运用Solidworks建立了刀盘的虚拟样机模型;分析并计算了滚刀的受力情况。通过有限元分析了刀盘装配体的强度及布刀的合理性,分析了盘形滚刀位置误差对刀盘工作性能产生的影响等,并提出了改进方案。
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| 关 键 词： | 盾构机 刀盘 布刀 位置误差 有限元 |
Cutter layout mode and position error analysis of shield machine cutter head |
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| ZHANG Xi-zhong , ZHANG Xiao-zhong. Cutter layout mode and position error analysis of shield machine cutter head[J]. Journal of Machine Design, 2012, 29(2): 87-92 |
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| Authors: | ZHANG Xi-zhong ZHANG Xiao-zhong |
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| Affiliation: | (School of Mechanical and Electrical Engineering,Xi′an University of Architecture and Technology,Xi′an 710055,China) |
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| Abstract: | Regarding the working performance problem of the cutter head of the shield machine,the cutter layout mode of the cutter head of the shield machine was analyzed.The virtual prototyping model was established by applying Solidworks.The force condition of the hob cutter was analyzed and calculated.The intensity of the cutter head and the reasonableness of the layout were analyzed by FEA.The effect to the operating performance of the cutter head caused by the position error of the hob cutter was analyzed,and then the improvement solution was proposed. |
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| Keywords: | shield machine cutter head cutter layout position error FEA |
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