| 基于产量最大化目标的采掘带宽度优化模型 |
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| 引用本文： | 陈树召,才庆祥,尚涛,周伟.基于产量最大化目标的采掘带宽度优化模型[J].采矿与安全工程学报,2011,28(1):105-108. |
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| 作者姓名： | 陈树召 才庆祥 尚涛 周伟 |
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| 作者单位： | 中国矿业大学煤炭资源与安全开采国家重点实验室,矿业工程学院,江苏,徐州,221008 |
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| 基金项目： | 国家"十一五"科技支撑计划项目，江苏省研究生科研创新工程项目 |
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| 摘 要： | 针对露天矿生产需要,建立了基于挖掘机生产能力最大化目标的单斗-卡车间断工艺采掘带宽度优化模型,并进行了实例研究.根据单斗-卡车工艺端工作面生产特点,建立了挖掘机生产能力与回转角度的函数关系,并给出了挖掘机内外回转角度最优值的求解方法;结合采掘带宽度计算公式可得出实现挖掘机产量最大化的采掘带宽度值.模型采用某露天矿25 m3单斗挖掘机配合172 t矿用自卸卡车的黄土剥离作业条件进行实例研究,验证了模型的可用性和露天矿现采用工艺参数的合理性.
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| 关 键 词： | 采掘带宽度 产量最大化 回转角 露天矿 |
The Optimized Model for Cut Width Aiming at the Maximum Production |
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| CHEN Shu-zhao,CAI Qing-xiang,SHANG Tao,ZHOU Wei.The Optimized Model for Cut Width Aiming at the Maximum Production[J].Journal of Mining and Safety Engineering,2011,28(1):105-108. |
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| Authors: | CHEN Shu-zhao CAI Qing-xiang SHANG Tao ZHOU Wei |
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| Affiliation: | CHEN Shu-zhao,CAI Qing-xiang,SHANG Tao,ZHOU Wei(State Key Laboratory of Coal Resources and Safety Mining,School of Mines,China University of Mining & Technology,Xuzhou,Jiangsu 221008,China) |
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| Abstract: | In view of requirement of surface mine production,we establish the optimized model for cut width of shovel-truck system aiming at the maximum production and make a case study.According to the end workface characteristics of shovel-truck system,we establish the functional relationship between shovel production and revolution angle,obtaining the optimum value solving method of shovel revolution angle.Based on the design procedure of cut width,the cut width giving the maximum shovel production can be worked ou... |
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| Keywords: | cut width maximum production revolution angle surface mine |
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