炼钢-连铸区段是钢铁生产流程中的重要区段,此区段产能和工序作业率的核算一直是人们关心的问题。基于甘特图组合产能核算法,研究了产品大纲、拉速和公称容量对炼钢-连铸区段产能和作业率的影响规律。研究表明,拉速是影响流程产能和作业率的关键因素,公称容量的选择必须与拉速相协调,产品大纲对流程产能和作业率影响不大。针对不同的拉速水平,找出对应的公称容量和合理的产能规模。
Steelmaking-continuous casting is the important section in iron and steel manufacturing process, and the calculation of productivity and operating rates is a common concerned problem. The effect of such factors as produc- tion mix, casting speed and nominal capacity on flow productivity and operating rates was carried out based on the combination of Gantt chart. The result shows that the casting speed is the key influencing factor of flow productivity and operating rates and the nominal capacity should be chosen according to the casting speed. The production has little influence on the values mentioned above. The rational flow capacity and nominal capacity are proposed in view of different casting speed.
参考文献
[1] | 罗柏程,谭汉松.炼钢生产调度甘特图自动协调算法的应用[J].科技广场,2008(10):125-127. |
[2] | 于港,田乃媛,徐安军.炼钢-连铸区段生产调度与计算机仿真[J].北京科技大学学报,2009(09):1183-1188. |
[3] | 王金明,张坤,吕圣会.运用甘特图确定不锈钢连浇炉数[J].山东冶金,2009(05):83-85. |
[4] | Modeling semiconductor testing job scheduling and dynamic testing machine configuration[J].Expert Systems with Application,2008(1/2):485-496. |
[5] | Maylor H .Beyond the Gantt Chart:Project Management Moving on[J].European Management Journal,2001,19(01):92. |
[6] | Mckay K N;Black G W .The Evolution of a Production Plan- ning System:A 10-Year Case Study[J].Computers in Indus- try,2007,58(8/9):756. |
[7] | 胡家赣.线性方程组的迭代解法[M].北京:科学出版社,1997 |
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