System dynamics modeling and demonstration of safety level of production logistics of coal mine
In view of problem of strong subjective element in determination of index weight of safety level of production logistics of coal mine, entropy weight method was used to determine index weight of safety level, system dynamics approach was applied for dynamic simulation of factors affecting safety lev...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Industry and Mine Automation
2014-08-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.08.009 |
| _version_ | 1797868684104957952 |
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| author | WANG Jinfeng ZHANG Bo FENG Lijie ZHAI Xueqi |
| author_facet | WANG Jinfeng ZHANG Bo FENG Lijie ZHAI Xueqi |
| author_sort | WANG Jinfeng |
| collection | DOAJ |
| description | In view of problem of strong subjective element in determination of index weight of safety level of production logistics of coal mine, entropy weight method was used to determine index weight of safety level, system dynamics approach was applied for dynamic simulation of factors affecting safety level, and incidences of various factors affecting safety level of production logistics of coal mine were contrasted and analyzed. The simulation results show that degree of mechanization and roadway environment have the maximum practical activity ratio, therefore, improve degree of mechanization and strengthen the safety level of the roadway environment are the keys to improve safety level of production logistics of coal mine. |
| first_indexed | 2024-04-10T00:00:53Z |
| format | Article |
| id | doaj.art-229bcea14c714798b6018cd0c9e94513 |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-04-10T00:00:53Z |
| publishDate | 2014-08-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-229bcea14c714798b6018cd0c9e945132023-03-17T01:51:21ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2014-08-01408343810.13272/j.issn.1671-251x.2014.08.009System dynamics modeling and demonstration of safety level of production logistics of coal mineWANG Jinfeng0ZHANG Bo1FENG LijieZHAI Xueqi2School of Management Engineering, Zhengzhou University, Zhengzhou 450001, ChinaSchool of Management Engineering, Zhengzhou University, Zhengzhou 450001, ChinaSchool of Management Engineering, Zhengzhou University, Zhengzhou 450001, ChinaIn view of problem of strong subjective element in determination of index weight of safety level of production logistics of coal mine, entropy weight method was used to determine index weight of safety level, system dynamics approach was applied for dynamic simulation of factors affecting safety level, and incidences of various factors affecting safety level of production logistics of coal mine were contrasted and analyzed. The simulation results show that degree of mechanization and roadway environment have the maximum practical activity ratio, therefore, improve degree of mechanization and strengthen the safety level of the roadway environment are the keys to improve safety level of production logistics of coal mine.http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.08.009production logistics of coal minesafety levelentropy weight methodsystem dynamics model |
| spellingShingle | WANG Jinfeng ZHANG Bo FENG Lijie ZHAI Xueqi System dynamics modeling and demonstration of safety level of production logistics of coal mine Gong-kuang zidonghua production logistics of coal mine safety level entropy weight method system dynamics model |
| title | System dynamics modeling and demonstration of safety level of production logistics of coal mine |
| title_full | System dynamics modeling and demonstration of safety level of production logistics of coal mine |
| title_fullStr | System dynamics modeling and demonstration of safety level of production logistics of coal mine |
| title_full_unstemmed | System dynamics modeling and demonstration of safety level of production logistics of coal mine |
| title_short | System dynamics modeling and demonstration of safety level of production logistics of coal mine |
| title_sort | system dynamics modeling and demonstration of safety level of production logistics of coal mine |
| topic | production logistics of coal mine safety level entropy weight method system dynamics model |
| url | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2014.08.009 |
| work_keys_str_mv | AT wangjinfeng systemdynamicsmodelinganddemonstrationofsafetylevelofproductionlogisticsofcoalmine AT zhangbo systemdynamicsmodelinganddemonstrationofsafetylevelofproductionlogisticsofcoalmine AT fenglijie systemdynamicsmodelinganddemonstrationofsafetylevelofproductionlogisticsofcoalmine AT zhaixueqi systemdynamicsmodelinganddemonstrationofsafetylevelofproductionlogisticsofcoalmine |