| 采煤机滚筒结构的可靠性分析 |
| |
| 引用本文： | 李俊海,林贵瑜,阎景惠. 采煤机滚筒结构的可靠性分析[J]. 辽宁工程技术大学学报(自然科学版), 1992, 0(3) |
| |
| 作者姓名： | 李俊海 林贵瑜 阎景惠 |
| |
| 作者单位： | 阜新矿业学院采掘机械教研室(李俊海，林贵瑜)，阜新矿业学院采掘机械教研室(阎景惠) |
| |
| 摘 要： | 本文将滚筒结构简化为串联系统,利用有限元法计算应力,然后进行可靠度计算以及可靠度对随机变量变差系数的敏感性分析.本文给出的方法,对矿山机械的可靠性分析具有普遍意义.
|
| 关 键 词： | 可靠性 有限元法 变差系数 滚筒 |
Reliability Analysis of Shearer Drum Structures |
| |
| Li Junbai Lin Guiyu Yan Jinghui. Reliability Analysis of Shearer Drum Structures[J]. Journal of Liaoning Technical University (Natural Science Edition), 1992, 0(3) |
| |
| Authors: | Li Junbai Lin Guiyu Yan Jinghui |
| |
| Affiliation: | Li Junbai Lin Guiyu Yan Jinghui |
| |
| Abstract: | The drum structure is idealized as a series system. The drum stresses are calculated using finite element method. Then the reliability of drum structures is found. A sensitivity analysis is also conducted to find the variation of reliability with a change in the coefficients of variation of different random variables. The reliability analysis procedure given in the paper can be used in other mining machinery. |
| |
| Keywords: | reliability finite element method coefficient of variation drum |
| 本文献已被 CNKI 等数据库收录！ |
