Mathematical Analysis and Optimization for Repairing Railway Track Irregularities Using Restored Waveforms
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- Yoshimura Akiyoshi
- Tokyo Engineering University
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- Kamiyama Masako
- Track Technology Development Division, Railway Technical Research Institute
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- Anami Tetsuhiro
- Tohoku District Head Office, Engineering Division, East Japan Railway Company
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- Mori Tadao
- System Project Division, Hokurin, Inc.
Bibliographic Information
- Other Title
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- 復元波形を用いた鉄道線路の狂いの補修の数理と最適化
- フクゲン ハケイ オ モチイタ テツドウ センロ ノ クルイ ノ ホシュウ ノ
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Description
A new method of repairing railway track irregularities is described. A waveform of track irregularity restored partially at the specified region of wavelength from the socalled 3-point chord measurement data is used in the repair work. A new method is successfully applied to the repair work of a track irregularity in longitudinal level in which only a lifting operation can be allowed.Then by introducing a criterion of evaluating a smoothness of track geometry the repairing problem is formulated to the well-known quadratic programming problem in optimization theory.
Journal
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- Transactions of the Japan Society for Industrial and Applied Mathematics
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Transactions of the Japan Society for Industrial and Applied Mathematics 8 (1), 107-133, 1998
The Japan Society for Industrial and Applied Mathematics
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Details 詳細情報について
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- CRID
- 1390282680744354432
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- NII Article ID
- 110001883681
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- NII Book ID
- AN10367166
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- ISSN
- 09172246
- 24240982
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- NDL BIB ID
- 4423318
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- CiNii Articles
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- Abstract License Flag
- Disallowed