Realizing desired quality through gray-box models integrating first principles and statistical analysis
| Project/Area Number |
21560793
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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 |
Reaction engineering/Process system
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| Research Institution | Kyoto University |
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Principal Investigator |
KANO Manabu 京都大学, 大学院・工学研究科, 准教授 (30263114)
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| Co-Investigator(Kenkyū-buntansha) |
HASEBE Shinji 京都大学, 大学院・工学研究科, 教授 (60144333)
TONOMURA Osamu 京都大学, 大学院・工学研究科, 助教 (70402956)
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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 |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | プロセス情報処理 / モデリング / 仮想計測技術 / ソフトセンサー / グレイボックスモデル / Locally Weighted Partial Least Squares(LW-PLS) / 産業応用 / 品質実現力 / Locally Weighted Partial Least Squares / Process Analytical Technology / Virtual Metrology / グリイボックスモデル / Just-In-Timeモデル / データ解析 / 要因解析 / スペクトラルクラスタリング / Partial Least Squares / 独立成分分析 |
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| Research Abstract |
A gray-box model integrating a physical model and a statistical model was developed, and also locally weighted PLS that can cope with changes in process characteristics was developed. The gray-box model was applied to a control problem of molten steel temperature in a tundish in the steel industry. The locally weighted PLS was applied to various processes in pharmaceutical, semiconductor, and petrochemical industries. The achievement of this research was significant and awarded a prize from The Iron and Steel Institute of Japan ; further development and industrial applications are expected.
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Report
(4 results)
Research Products
(21 results)
