花木 洋
著者に関連した記事は4件です。
更新情報
第15回
プラント機器の健全性診断技術の開発
著者:
金田 昌基,笠原 孝保,牛尾 裕一,雨川 洋章,（日立製作所）,大城戸 忍,花木 洋,岡澤 周,（日立GE）
発刊日:
公開日:
キーワードタグ:
Bayesian network Equipment Integrity diagnosis Physical model Statistic model
金田 昌基,笠原 孝保,牛尾 裕一,雨川 洋章,（日立製作所）,大城戸 忍,花木 洋,岡澤 周,（日立GE）
発刊日:
公開日:
キーワードタグ:
Bayesian network Equipment Integrity diagnosis Physical model Statistic model
In order to optimize plant maintenance, it is important to diagnose an integrity of equipment and use it for maintenance planning. We developed the integrity diagnostic method combining statistical model and physical model. The statistical model detects abnormality from process data and estimates abnormal parameters. The physical model estimates failure equipment from abnormal parameters. As a result of test data evaluation, it was confirmed that the proposed method can detect anomalies and estimate faulure...
英字タイトル:
Development of integrity diagnosis technique for plant equipment
英字タイトル:
Development of integrity diagnosis technique for plant equipment
第16回
プラント運転データによる蒸気タービンの診断システム
著者:
牛尾 裕一,金田 昌基,笠原 孝保,雨川 洋章,（日立製作所),大城戸 忍,花木 洋,（日立GE) ,河野 尚幸,（日立製作所)
発刊日:
公開日:
キーワードタグ:
Diagnosis system Maintenance Physical model Statistic model Steam turbine
牛尾 裕一,金田 昌基,笠原 孝保,雨川 洋章,（日立製作所),大城戸 忍,花木 洋,（日立GE) ,河野 尚幸,（日立製作所)
発刊日:
公開日:
キーワードタグ:
Diagnosis system Maintenance Physical model Statistic model Steam turbine
For the safety improvement of a nuclear power plant, safety equipments are constructing additionally under new regulatory requirements. With the increase of safety equipments, it is important to maintain and improve reliability of equipments by inspection. To improve reliability of equipments, we developed a diagnostic system for steam turbine. This system consists of statistical model and physical model. Wih the statistical model, it is possible to detect abnormality from plant operation data and estimate ...
英字タイトル:
Diagnostic system for steam turbine using plant operation data
英字タイトル:
Diagnostic system for steam turbine using plant operation data
第16回
原子力プラントにおける補修機器特定手法の開発
著者:
村田 幸弘,新間 大輔,関 洋,杉本 洋平,河野 尚幸,（日立製作所）,大城戸 忍,花木 洋,（日立GE）
発刊日:
公開日:
キーワードタグ:
Equipment identification Feature value matching Mobile device
村田 幸弘,新間 大輔,関 洋,杉本 洋平,河野 尚幸,（日立製作所）,大城戸 忍,花木 洋,（日立GE）
発刊日:
公開日:
キーワードタグ:
Equipment identification Feature value matching Mobile device
We have developed a method using mobile devices to identify plant equipments, especially for repair. After the accident of March 2011 at Fukushima, many nuclear plant operations have still been downed and it leads to the insufficiency of mature experience. The work assistance with IT is getting required under this situation. The IT device can provide appropriate information, e.g. operating instructions, to workers depending on the situation. In order to recognize the current location the arrangement informa...
英字タイトル:
Development of Identification Method of Equipments for Repair in Nuclear Plant
英字タイトル:
Development of Identification Method of Equipments for Repair in Nuclear Plant
第15回
無線やマーカに依存しないプラント内位置検出手法の開発
著者:
村田 幸弘,新間 大輔,関 洋,杉本 洋平,（日立製作所）,大城戸 忍,花木 洋,岡澤 周,（日立GE)
発刊日:
公開日:
キーワードタグ:
3-D depth acquisition Location detection Mobile device Object recognition
村田 幸弘,新間 大輔,関 洋,杉本 洋平,（日立製作所）,大城戸 忍,花木 洋,岡澤 周,（日立GE)
発刊日:
公開日:
キーワードタグ:
3-D depth acquisition Location detection Mobile device Object recognition
We have developed a method using mobile devices to recognize the current location in a plant where radio/marker such as GPS is not available. Depending on the site situation the device can provide appropriate information, e.g. operating instructions, to workers. In order to recognize the current location, we identify surrounding plant equipment and register its location as the current one. The mobile device with 3-D depth acquisition can extract a plurality of pipes, collate its feature amount with the DB, ...
英字タイトル:
Development of Location Detection Method in Plant Independent of Wireless Signal and Position Marker Identification
英字タイトル:
Development of Location Detection Method in Plant Independent of Wireless Signal and Position Marker Identification