7 0 0 0 OA 児童劇脚本 : 小学理科を戯曲化せる
1 0 0 0 2520 脱水モードにおける全自動洗濯機動特性解析
- 著者
- 三石 人生 長尾 豊 ソンチャンミン キムチャンス
- 出版者
- 一般社団法人日本機械学会
- 雑誌
- 年次大会講演論文集 : JSME annual meeting
- 巻号頁・発行日
- vol.2002, no.5, pp.209-210, 2002-09-20
This paper presents how an FEA model using MSC.NASTRAN was developed to simulate dehydration dynamics of a washing machine with spinning basket rotating about vertical axis. Gyroscopic effect, centrifugal forces, and self-balancing mechanism (liquid balancer) associated with rotating structures were considered in the simulation. Using the model, frequency response analysis was performed to simulate response of non-rotating structures in operating test. Static analysis was performed to simulate strain and stress of rotating structures at a discrete operating speed. The model was validated successfully with operating test data measurement. This paper also presents how the operating test was performed to understand dynamics of the dehydration process. The test was performed by installing an unbalance mass to the spinning basket based on manufacturer's design standard.
1 0 0 0 2520 脱水モードにおける全自動洗濯機動特性解析
- 著者
- 三石 人生 長尾 豊 ソンチャンミン キムチャンス
- 出版者
- 一般社団法人 日本機械学会
- 雑誌
- 年次大会講演論文集
- 巻号頁・発行日
- vol.2002, pp.209-210, 2002
- 被引用文献数
- 2
This paper presents how an FEA model using MSC.NASTRAN was developed to simulate dehydration dynamics of a washing machine with spinning basket rotating about vertical axis. Gyroscopic effect, centrifugal forces, and self-balancing mechanism (liquid balancer) associated with rotating structures were considered in the simulation. Using the model, frequency response analysis was performed to simulate response of non-rotating structures in operating test. Static analysis was performed to simulate strain and stress of rotating structures at a discrete operating speed. The model was validated successfully with operating test data measurement. This paper also presents how the operating test was performed to understand dynamics of the dehydration process. The test was performed by installing an unbalance mass to the spinning basket based on manufacturer's design standard.