|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2010年11 期
| 標(biāo)題 |
| 鐵路站場咽喉區(qū)優(yōu)化設(shè)計及平面圖自動鋪畫方法研究(19 卷) |
| 英文標(biāo)題 |
| Optimal design and research on automatic drawing in railway yard throat zone |
| 摘要 |
| 鐵路車站咽喉區(qū)平面設(shè)計在站場計算機輔助設(shè)計中占有重要的地位，本文運用圖論思想對車站咽喉區(qū)結(jié)構(gòu)圖型進(jìn)行數(shù)學(xué)抽象，提出識別咽喉區(qū)結(jié)構(gòu)圖型中道岔鄰接關(guān)系的象限推理方法，建立以縮短咽喉長度為優(yōu)化目標(biāo)的數(shù)學(xué)模型，并依此實現(xiàn)利用計算機推算咽喉區(qū)最優(yōu)岔心位置坐標(biāo)的算法 |
| 作者 |
| 新聞作者:任南杰，陳之強，房復(fù)民 |
| 關(guān)鍵字 |
