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| 螺旋叶片倾斜布置的采煤机滚筒装煤效率 | |
| 引用本文： | 赵宏梅,刘春生. 螺旋叶片倾斜布置的采煤机滚筒装煤效率[J]. 黑龙江科技学院学报, 2008, 18(6) |
| 作者姓名： | 赵宏梅 刘春生 |
| 作者单位： | 黑龙江科技学院,机械工程学院,哈尔滨,150027 |
| 基金项目： | 黑龙江省国际科技合作重点攻关项目 |
| 摘 要： | 基于理论解析法和计算机模拟法.用相似模拟方法确定影了响采煤机螺旋滚筒装煤效率的基本物理量.采用量纲分析法导出相似准则,确定模拟装煤的实验参数,应用正交实验的方法对滚筒的装煤效率进行测定.通过对测试结果的分析,得出牵引速度、叶片倾斜角度和滚筒转数三因素对装煤效率影响的程度和它们的最佳组合. |
| 关 键 词： | 螺旋滚筒 模型 相似方法 量纲分析 正交实验 |
Loading efficiency of spiral lean vanes for shearer drum |
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| ZHAO Hongmei,LIU Chunsheng. Loading efficiency of spiral lean vanes for shearer drum[J]. Journal of Heilongjiang Institute of Science and Technology, 2008, 18(6) | |
| Authors: | ZHAO Hongmei LIU Chunsheng |
| Affiliation: | ZHAO Hongmei,LIU Chunsheng (College of Mechanical Engineering,Heilongjiang Institute of Science , Technology,Harbin 150027,China) |
| Abstract: | Based on the analysis of slope stability and computer simulation,this paper discusses the use of the method of analogy to obtain parameters affecting the loading efficiency of the screw loading machine in horizontal coal bin.The analogy criterions and equations are built by dimension analysis,simulated coal test parameters are established and the efficiency of loading coal using the drum is determined by the application of the orthogonal experimental methods.The analysis of the test results establishes the ... |
| Keywords: | spiral drum model the method of analogy dimension analysis orthogonal experiment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |