Study on railway condition monitoring using multiple-model approach
| Project/Area Number |
21560249
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 鉄道 / 軌道 / 車両 / 状態監視 / 多重モデル / カルマンフィルタ / 故障検知 / カルマンフィルター |
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| Research Abstract |
Condition monitoring of railway tracks are essential in ensuring the safety of railways. This study developed the condition monitoring system of track and vehicle suspension from on-board measurement data. The IMM method has been applied for detecting faults in vehicle suspension systems in a simulation study. Simulation results indicate that the algorithm effectively detects on-board faults of railway vehicle suspension systems in realistic situation. Furthermore, the condition monitoring of tracks is evaluated based on long term measurement using on-board prove system.
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Report
(4 results)
Research Products
(30 results)
