| 斜齿三星轮装载机构的谐响应分析 |
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| 引用本文： | 李晓豁,刘春华,姚继权,吴迪.斜齿三星轮装载机构的谐响应分析[J].世界科技研究与发展,2010,32(3):339-341. |
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| 作者姓名： | 李晓豁 刘春华 姚继权 吴迪 |
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| 作者单位： | 1. 辽宁工程技术大学机械工程学院,阜新,123000
2. 辽宁工程技术大学机械工程学院,阜新123000;厦门华天涉外职业技术学院机电系,厦门361102 |
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| 基金项目： | 中国煤炭工业协会科学技术研究指导性计划项目，国家煤矿安全监察局安全生产科技发展指导性计项目，辽宁省大型工矿装备重点实验室，辽宁省安全生产监督管理局安全生产科技发展，辽宁省教育厅创新团队项目，大型工矿装备实验研究中心(辽宁省高校重点实验室)开放基金项 |
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| 摘 要： | 为了研究斜齿三星轮装载机构的动力学行为,利用更新的拉格朗日法建立了钭齿三星轮的力学模型、用Ansys软件创建了星轮机构的模型,由谐响应分析给出了不同激振频率下的星轮等效应力云图以及星轮机构位移响应随频率变化的曲线,由此得到了星轮机构的最大应力,确定了发生应力集中的位置和星轮稳定运行的转速,为研究斜齿三星轮的动力学性质以及改进该型星轮装载机构的设计奠定了基础.
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| 关 键 词： | 星轮 装载机构 谐响应 分析 |
Analyses of Harmonic Response for Three Helical-tooth Star-wheel Loading Mechanism |
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| LI Xiaohuo,LIU Chunhua,YAO Jiquan,WU Di.Analyses of Harmonic Response for Three Helical-tooth Star-wheel Loading Mechanism[J].World Sci-tech R & D,2010,32(3):339-341. |
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| Authors: | LI Xiaohuo LIU Chunhua YAO Jiquan WU Di |
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| Institution: | 1 ( 1. College of Mechanical Engineering,Liaoning Technical University,Fuxin 123000; 2. Mechanical ＆ Electrical Engineering Department of Xiamen Hua-tian Foreign Vocational ＆ Technical College, Xiamen 3611102) |
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| Abstract: | In order to research dynamics behaviors of a three helical-tooth star-wheel loading mechanism, a mechanical model of a three heli- cal-tooth star-wheel is established by means of updated-Lagrange in the paper, the model of mechanism is set up with Ansys software, equiva- lent stress clouds of the star-wheel at different excitation frequencies and displacement respond curves changed with these frequencies are sim- ulated through harmonic response analyses, the maximum stress of the mechanism is obtain from this,location of stress concentration and Sta- ble operating speed of the star-wheel are determine,which lay the foundation for researching dynamic nature of the star-wheel and improving the design of the mechanism. |
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| Keywords: | star-wheel loading mechanism harmonic response analysis |
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