Yutaka JIN
著者に関連した記事は4件です。
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論文
ファジィ・サポートベクターマシンによる 回転機械の複合異常状態の逐次診断法
著者:
薛 紅涛,Hongtao XUE,陳山 鵬,Peng CHEN,神 豊,Yutaka JIN,宮 健三,Kenzo MIYA
発刊日:
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キーワードタグ:
multi-faults state optimal classification-line sequential diagnosis support vector machine synthetic symptom parameter
薛 紅涛,Hongtao XUE,陳山 鵬,Peng CHEN,神 豊,Yutaka JIN,宮 健三,Kenzo MIYA
発刊日:
公開日:
キーワードタグ:
multi-faults state optimal classification-line sequential diagnosis support vector machine synthetic symptom parameter
Abstract: When multi-faults state occurred in a plant rotating machine, because the relationship between fault types and vibration signals measured for the diagnosis are much more complex than the case of single fault, moreover, the condition diagnosis information from vibration signals is ambiguous, especially at early stage, the diagnosis for the multi-faults is more difficult. In order to resolve the problem, this paper proposes a new precise diagnosis method for rotating machinery using support ve...
英字タイトル:
Sequential Diagnosis Method for Multi-faults State of Rotating Machinery Using Fuzzy Support Vector Machine
英字タイトル:
Sequential Diagnosis Method for Multi-faults State of Rotating Machinery Using Fuzzy Support Vector Machine
第10回
逐次ファジィ・ニューラルネットワークによるポンプの精密異常診断
著者:
神 豊,Yutaka JIN,薛 紅涛,Hongtao XUE,李 可,Ke LI,陳山 鵬,Ho JINYAMA,山村 尚広,Naohiro YAMAMURA,水津 明日香,Asuka SUIZU
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centrifugal pump condition diagnosis fuzzy neural network symptom parameter
神 豊,Yutaka JIN,薛 紅涛,Hongtao XUE,李 可,Ke LI,陳山 鵬,Ho JINYAMA,山村 尚広,Naohiro YAMAMURA,水津 明日香,Asuka SUIZU
発刊日:
公開日:
キーワードタグ:
centrifugal pump condition diagnosis fuzzy neural network symptom parameter
Abstract : This paper presents a precise condition diagnosis method for a centrifugal pump using sequential fuzzy neural network (SFNN). Firstly, the feature signals of fault states are extracted from the measured vibration signals for the pump condition diagnosis in different frequency regions by statistic filter, symptom parameters (SPs) for distinguishing fault types are defined and calculated by using the feature signals. Secondly, to distinguish the pump state, sequential fuzzy neural network (SFN...
英字タイトル:
Precise Diagnosis Method for Centrifugal Pump by Sequential Fuzzy Neural Network
英字タイトル:
Precise Diagnosis Method for Centrifugal Pump by Sequential Fuzzy Neural Network
第9回
高経年化技術評価の高度化 一原子炉圧力容器の健全性評価一
著者:
鬼沢 邦雄,Kunio ONIZAWA,真﨑 浩一,Koichi MASAKI,小坂部 和也,Kazuya OSAKABE,西川 弘之,Hiroyuki NISHIKAWA,勝山 仁哉,Jinya KATSUYAMA,西山 裕孝,Yutaka NISHIYAMA
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Fracture Probability Fracture Toughness Irradiation Embrittlement Postulated Crack Pressurized Thermal Shock Probabilistic Fracture Mechanics Reactor Pressure Vessel Structural Integrity
鬼沢 邦雄,Kunio ONIZAWA,真﨑 浩一,Koichi MASAKI,小坂部 和也,Kazuya OSAKABE,西川 弘之,Hiroyuki NISHIKAWA,勝山 仁哉,Jinya KATSUYAMA,西山 裕孝,Yutaka NISHIYAMA
発刊日:
公開日:
キーワードタグ:
Fracture Probability Fracture Toughness Irradiation Embrittlement Postulated Crack Pressurized Thermal Shock Probabilistic Fracture Mechanics Reactor Pressure Vessel Structural Integrity
Abstract To assure the structural integrity of a reactor pressure vessel (RPV) is known as one of the critical issues to maintain the safe long-term operation of a nuclear power plant. In Japan, the assessment meth ods for RPV integrity, stipulated in the codes and standards, have been endorsed by the regulatory body. Authors have initiated extensive research on the improvement of structural integrity assessment methods of RP Vs. In this paper, we describe some research results obtained from the first-year...
英字タイトル:
Study of System Safety Evaluation on LTO of National ProjectStructural Integrity Assessment of Reactor Pressure Vessels
英字タイトル:
Study of System Safety Evaluation on LTO of National ProjectStructural Integrity Assessment of Reactor Pressure Vessels
第10回
高経年化技術評価の高度化 －原子炉圧力容器の健全性評価
著者:
勝又 源七郎,Genshichiro KATSUMATA,眞崎 浩一,Koichi MASAKI,小坂部 和也,Kazuya OSAKABE,西川 弘之,Hiroyuki NISHIKAWA,勝山 仁哉,Jinya KATSUYAMA,西山 裕孝,Yutaka NISHIYAMA,鬼沢 邦雄,Kunio ONIZAWA
発刊日:
公開日:
キーワードタグ:
Fracture Probability Fracture Toughness Irradiation Embrittlement Postulated Crack Pressurized Thermal Shock Probabilistic Fracture Mechanics Reactor Pressure Vessel Structural Integrity
勝又 源七郎,Genshichiro KATSUMATA,眞崎 浩一,Koichi MASAKI,小坂部 和也,Kazuya OSAKABE,西川 弘之,Hiroyuki NISHIKAWA,勝山 仁哉,Jinya KATSUYAMA,西山 裕孝,Yutaka NISHIYAMA,鬼沢 邦雄,Kunio ONIZAWA
発刊日:
公開日:
キーワードタグ:
Fracture Probability Fracture Toughness Irradiation Embrittlement Postulated Crack Pressurized Thermal Shock Probabilistic Fracture Mechanics Reactor Pressure Vessel Structural Integrity
To assure the structural integrity of a reactor pressure vessel (RPV) is known as one of the critical issu es to maintain the safe long-term operation of a nuclear power plant. In Japan, the assessment methods for RPV integrity, stipulated in the codes and standards, have been endorsed by the regulatory body. Authors h ave initiated extensive research on the improvement of structural integrity assessment methods of RPVs. I this paper, we describe some research results obtained from the second-year activity...
英字タイトル:
Study of System Safety Evaluation on LTO of National Project Structural Integrity Assessment of Reactor Pressure Vessels
英字タイトル:
Study of System Safety Evaluation on LTO of National Project Structural Integrity Assessment of Reactor Pressure Vessels