| B3Q型悬臂取料机力学模型的建立与有限元分析 |
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| 引用本文： | 韩晓娟,朱向东. B3Q型悬臂取料机力学模型的建立与有限元分析[J]. 工程机械, 2009, 40(11): 40-43 |
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| 作者姓名： | 韩晓娟 朱向东 |
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| 作者单位： | 1. 燕山大学
2. 秦皇岛港务集团有限公司 |
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| 摘 要： | B3Q型悬臂取料机是应用于港口码头的大型装卸设备，长期使用后出现液压缸横梁开裂以及斗轮减速器故障率高的问题，需要进行技术改造。建立B3Q型悬臂取料机的力学模型，设定边界条件，应用ANSYS软件进行有限元分析。根据有限元分析计算结果，建立取料机悬臂钢结构的等效应力模型图，对取料机的主要承载部位布置重点检测点，为取料机进行现场应力实测提供重要依据。
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| 关 键 词： | 悬臂取料机 有限元分析 力学模型 Q型 ANSYS软件 大型装卸设备 等效应力 港口码头 |
Establishment of a Mechanical Model for Model B3Q Cantilever Stacker and Its Finite Element Analysis |
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| Han Xiaojuan,Zhu Xiangdong. Establishment of a Mechanical Model for Model B3Q Cantilever Stacker and Its Finite Element Analysis[J]. Construction Machinery and Equipment, 2009, 40(11): 40-43 |
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| Authors: | Han Xiaojuan Zhu Xiangdong |
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| Abstract: | Model B3Q cantilever stacker is a large size material handling equipment used at seaports or harbors. After long time operation, there are problems of cross beam fracture in hydraulic cylinder and high failure rate of bucket wheel reducer so a technical improvement is required. Mechanical model of the B3Q cantilever stacker is set up and its boundary conditions arc defined. ANSYS software is adopted to conduct finite element analysis. On the basis of finite element analysis and calculation results, an equiv... |
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| Keywords: | Cantilever stacker Mechanical model Finite element Stress analysis |
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