2026-03-09T08:48:52Z https://kanazawa-u.repo.nii.ac.jp/oai

oai:kanazawa-u.repo.nii.ac.jp:00009619 2024-06-25T05:48:52Z 2438:4190:4191

ジェットルーム用フラットヘルドの横振動特性 Transverse Vibration Properties of Heald for Jet Loom Kinari, Toshiyasu Iwata, Yoshio Shintaku, Sukenori Miyashita, Daisuke 90195321 喜成, 年泰 岩田, 佳雄 90019761 新宅, 救徳 宮下, 大輔 Copyright © 繊維機械学会 Textile Machinery Society of Japan It becomes important to understand dynamic properties of moving parts of the loom according to increasing speed on the jet loom. There is no-information, however, for the heald vibration generated in the shedding motion of the loom. In this report, natural frequencies of the transverse vibration forhealds are investigated by means of impulsive resonance. Frequency resonances are obtained for ten kinds of commercial flat healds those differ in their length, thickness or material by using animpacthummer equipped with a load sensor and a laser displacement sensor system. The natural frequency of a flat heald can be roughly estimated on the assumption that it has an uniform rectangular cross section. It is also found that the first natural frequency of the transverse vibration for the flat heald supported on its both ends exists slightly higher than its actual driving speed. 繊維機械学会 = Textile Machinery Society of Japan 2002-01-01 2017-10-03 jpn journal article VoR https://doi.org/10.24517/00009606 http://hdl.handle.net/2297/45716 https://kanazawa-u.repo.nii.ac.jp/records/9619 10.24517/00009606 10.4188/transjtmsj.55.T15 https://www.jstage.jst.go.jp/browse/transjtmsj/-char/ja/ http://tmsj.or.jp/ AN00285892 0371-0580 繊維機械学会誌 = Journal of the Textile Machinery Society of Japan 55 2 T15 T19 https://kanazawa-u.repo.nii.ac.jp/record/9619/files/TE-PR-KINARI-T-T15.pdf application/pdf 817.6 kB 2017-10-03