IM-03 DYNAMIC BEHAVIOR OF THIN BLADE FAN DRIVEN BY ELECTRIC MOTOR
スポンサーリンク
概要
- 論文の詳細を見る
An urgent requirement exists to develop a calculation system that can predict the noise of a blade fan attached to a motor shaft. This paper describes two main contents for predicting the dynamic behavior of a blade fan. One is creating a finite-element model (F-E model) of the blade fan and then using the finite-element method (FEM) to determine its vibration modes. The vibration modes calculated with this model were in good agreement with measured ones. The other is calculating the vibration response of a blade fan by using torque pulsation and the F-E model. The torque pulsation can be calculated by using an equivalent electric circuit of the motor. The vibration response values calculated with this method agreed well with experimentally measured ones.
- 一般社団法人日本機械学会の論文
著者
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Ota Hiroki
Applied Systems Engineering Graduate School Of Science And Engineering Tokyo Denki University
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Sato Taichi
Department Of Intelligent Mechanical Engineering College Of Science And Engineering Tokyo Denki Univ
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BAUP Cedrick
ENSMM
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OKAMOTO Joji
Shimizu Works, Hitachi Air Conditioning Systems Co., Ltd.
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NAGAI Makoto
Shimizu Works, Hitachi Air Conditioning Systems Co., Ltd.
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NAGAHASHI Katsuaki
Shimizu Works, Hitachi Air Conditioning Systems Co., Ltd.
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Okamoto Joji
Shimizu Works Hitachi Air Conditioning Systems Co. Ltd.
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Nagai Makoto
Shimizu Works Hitachi Air Conditioning Systems Co. Ltd.
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Nagahashi Katsuaki
Shimizu Works Hitachi Air Conditioning Systems Co. Ltd.
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Sato Taichi
Department Of Intelligent Mechanical Engineering Tokyo Denki University
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