| 不同动静摩擦差及载荷下铸型机链带动态稳定性研究 |
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| 引用本文： | 严宏志,何攀,刘明.不同动静摩擦差及载荷下铸型机链带动态稳定性研究[J].现代制造工程,2009(11). |
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| 作者姓名： | 严宏志 何攀 刘明 |
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| 作者单位： | 中南大学机电工程学院,长沙,410083 |
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| 摘 要： | 针对铸型机的振动与爬行问题,基于ADAMS建立铸型机链带系统的运动与动力学模型,分析不同"链带-导轨"动摩擦与静摩擦差、不同载荷条件下的动态特性对链带系统稳定性的影响.结合对铸型机链带振动的现场测试,探讨铸型机链带振动和爬行产生的条件,为铸型机振动和爬行的控制提供依据.
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| 关 键 词： | 铸型机 动、静摩擦 链带 稳定性 ADAMS软件 |
Study on dynamic stability of casting machine chain belt under different dynamic static friction and load |
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| Abstract: | To deal with the vibration and crawling of casting machine,motion and dynamics models of the chain belt system about a casting machine were established by commercial software ADAMS.It Was discussed that dynamic characteristics effects the chain belt system stability under different"chain belt-guide"dynamic friction difference and different load conditions.And combined with field test of the chain belt vibration,the generation condition of the chain belt vibration and crawling was explored.It would provide a basis for the control of casting machine vibration and crawling. |
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| Keywords: | casting machine dynamic and static friction chain belt stability ADAMS |
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