| 传动故障载荷下圆环链动力学特性分析 |
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| 引用本文： | 宋锐寒,薛河,崔英浩,王婷,李凯.传动故障载荷下圆环链动力学特性分析[J].机械传动,2019,43(1):121-123,158. |
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| 作者姓名： | 宋锐寒 薛河 崔英浩 王婷 李凯 |
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| 作者单位： | 西安科技大学 机械工程学院,陕西西安,710054;西安科技大学 机械工程学院,陕西西安,710054;西安科技大学 机械工程学院,陕西西安,710054;西安科技大学 机械工程学院,陕西西安,710054;西安科技大学 机械工程学院,陕西西安,710054 |
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| 摘 要： | 针对刮板输送机卡链故障下的突变载荷对圆环链的冲击,以Φ18 mm×64 mm C级矿用圆环链为研究对象,运用ANSYS/LS-DYNA有限元软件对卡链状态下的圆环链做非线性接触动力学分析,得到圆环链加速度、速度、能量、接触力的变化规律以及圆环链磨损的主要位置,为研究矿用圆环链传动故障状态下的损伤机理提供了理论依据。
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| 关 键 词： | 矿用圆环链 卡链 动力学特性 接触分析 |
Analysis of Dynamics Characteristic of Ring Chain Under Transmission Fault Loading |
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| Song Ruihan,Xue He,Cui Yinghao,Wang Ting,Li Kai.Analysis of Dynamics Characteristic of Ring Chain Under Transmission Fault Loading[J].Journal of Mechanical Transmission,2019,43(1):121-123,158. |
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| Authors: | Song Ruihan Xue He Cui Yinghao Wang Ting Li Kai |
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| Affiliation: | (School of Mechanical Engineering,Xi′an University of Science and Technology,Xi′an 710054,China) |
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| Abstract: | Aiming at the transient impact of the abrupt load on the ring chain under the fault of the scraper conveyor chain jammed,taking theΦ18 mm×64 mm C class mining ring chain as the research object,by using the ANSYS/LS-DYNA finite element software,the nonlinear chain contact dynamics analysis under the condition of the chain jammed is performed,the change law of the acceleration,velocity,energy and contact force of the ring chain and the main position of the ring chain damage are obtained.A theoretical basis for researching the damage mechanism of mining ring chain transmission under the condition of fault is provided. |
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| Keywords: | Mining ring chain Chain jammed Dynamics characteristic Contact analysis |
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