| 基于RecurDyn的斗轮取料机铲斗工作过程仿真 |
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| 引用本文： | 焦志勇,段玉如,杨春宏,殷国松.基于RecurDyn的斗轮取料机铲斗工作过程仿真[J].天津科技大学学报,2011(5):44-46,60. |
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| 作者姓名： | 焦志勇 段玉如 杨春宏 殷国松 |
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| 作者单位： | 天津科技大学机械工程学院; |
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| 摘 要： | 根据离散单元法将物料简化成为三维圆形颗粒模型,运用多体动力学软件RecurDyn对斗轮取料机铲斗在三维圆形物料模型下的工作过程进行模拟仿真,分析在工作过程中铲斗的动态应力应变,确定铲斗的危险点及此时的相关数据,获得平均单位切割阻力数据.结果表明,仿真与经验数据相符,可为今后斗轮取料机铲斗的设计提供参考.
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| 关 键 词： | 斗轮 仿真 危险点 切割阻力 |
Simulation of Bucket Working Process of the Bucket-Wheel Reclaimer Based on RecurDyn |
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| JIAO Zhi-yong,DUAN Yu-ru,YANG Chun-hong,YIN Guo-song.Simulation of Bucket Working Process of the Bucket-Wheel Reclaimer Based on RecurDyn[J].Journal of Tianjin University of Science & Technology,2011(5):44-46,60. |
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| Authors: | JIAO Zhi-yong DUAN Yu-ru YANG Chun-hong YIN Guo-song |
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| Institution: | JIAO Zhi-yong,DUAN Yu-ru,YANG Chun-hong,YIN Guo-song(College of Mechanical Engineering,Tianjin University of Science & Technology,Tianjin 300222,China) |
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| Abstract: | According to the distinct element methodt,he working material was turned into three-dimensional sphere model.By using the multi-body dynamics software RecurDyn to simulate the bucket working process of the bucket wheel reclaimer under the three-dimensional sphere working material modelt,he dynamic stress and strain of the bucket were analyzed.The dangerous points were found out and its relevant data was gainedt,he average unit cutting resistant force was also got.Re-sults show that simulation data accord wi... |
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| Keywords: | bucket wheel simulation dangerous point cutting resistant force |
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