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2011年07 期
| 標(biāo)題 |
| 基于狀態(tài)轉(zhuǎn)移概率矩陣的軌道不平順發(fā)展預(yù)測研究(51 卷) |
| 英文標(biāo)題 |
| Study on prediction of track irregularity evolution based on condition-transfer-probability matrix |
| 摘要 |
| 應(yīng)用系統(tǒng)狀態(tài)轉(zhuǎn)移概率矩陣決策理論和方法，基于軌檢車現(xiàn)場實(shí)測的軌道不平順數(shù)據(jù)，以高低不平順為例，建立了高低不平順25 m區(qū)間最大值狀態(tài)轉(zhuǎn)移概率矩陣。在此基礎(chǔ)上，對高低不平順區(qū)間最大值發(fā)展?fàn)顩r進(jìn)行了預(yù)測，并同實(shí)際檢測結(jié)果進(jìn)行了對比。結(jié)果表明：借助狀態(tài)轉(zhuǎn)移概率矩陣 |
| 作者 |
| 新聞作者:高建敏 |
| 關(guān)鍵字 |
