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2010年06 期
| 標(biāo)題 |
| 改進的軌道質(zhì)量指數(shù)線性預(yù)測模型研究(19 卷) |
| 英文標(biāo)題 |
| Research of improved linear prediction model of Track Quality Index |
| 摘要 |
| 針對軌道不平順的發(fā)展，提出軌道質(zhì)量指數(shù)（TQI）變化的線性預(yù)測模型。該模型使用平均法計算出一個適用于某一線路區(qū)段軌道不平順的斜率K值，利用該K值建立線性預(yù)測模型，對軌道不平順發(fā)展TQI值進行預(yù)測。影響軌道不平順發(fā)展的因素復(fù)雜，不平順的發(fā)展趨勢表現(xiàn)出一種非線性變化 |
| 作者 |
| 新聞作者:常 歡1，劉仍奎1，方 圓2 |
| 關(guān)鍵字 |
