加藤 拓也
著者に関連した記事は2件です。
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第17回
修正コンター法を用いた溶接残留応力分布の測定
著者:
加藤 拓也,沖見 優衣,生島 一樹,柴原正和,（大阪府立大）
発刊日:
公開日:
キーワードタグ:
modified contour method residual stress Stress measurement
加藤 拓也,沖見 優衣,生島 一樹,柴原正和,（大阪府立大）
発刊日:
公開日:
キーワードタグ:
modified contour method residual stress Stress measurement
Welding is an indispensable technology for large steel structures in recent years. However, weld residual stresses in welded joints cause a reduction in brittle fracture strength and fatigue fracture strength, so a simple method to measure residual stresses has been developed by improving the contour method. In the proposed method, the residual stress can be measured even if the cut is made asymmetrically, whereas in the conventional method the cut has to be made symmetrically....
英字タイトル:
Measurement of Weld Residual Stress Distribution using the Modified Contour Method
英字タイトル:
Measurement of Weld Residual Stress Distribution using the Modified Contour Method
第17回
強化学習を用いた溶接残留応力低減のための溶接順序最適化システムの開発
著者:
里 明起照,橋詰 光,加藤 拓也,生島 一樹,柴原 正和,（大阪府立大）
発刊日:
公開日:
キーワードタグ:
Redidual Stress，FEM，Reinforecement Learning
里 明起照,橋詰 光,加藤 拓也,生島 一樹,柴原 正和,（大阪府立大）
発刊日:
公開日:
キーワードタグ:
Redidual Stress，FEM，Reinforecement Learning
Currently, various welding is performed in the process of manufacturing all kinds of structures such as ships and bridges, and metal 3Dprinters are attracting attention in recent years. However, there are several problems in these manufacturing method. Residual stress occurs inside the products due to thermal processing. It is thought that defects such as cracks during manufacturing, deformation and fatigue fracture are caused by the tensile stress on the surface. Therefore, it is necessary to optimize the ...
英字タイトル:
Development of a Welding Sequence Optimization System for Reducing Residual Stress in Welding Using Reinforcement Learning
英字タイトル:
Development of a Welding Sequence Optimization System for Reducing Residual Stress in Welding Using Reinforcement Learning