@article{oai:kanazawa-u.repo.nii.ac.jp:00009191, author = {Endo, Tetsuhiko and Shintaku, Sukenori and Kinari, Toshiyasu and Sasaya, Tomokazu and 遠藤, 哲夫 and 新宅, 救徳 and 喜成, 年泰 and 笹谷, 朋良}, issue = {8}, journal = {繊維機械学会誌 = Journal of the Textile Machinery Society of Japan}, month = {Jan}, note = {The friction force acting on a yarn when twisted and for warded by the rotating disks of a false twisting unit is analyzed by the force balanced equations. The related mechanics is presented in basically the same formulation as reported earlier but the rotational motion of a yam around its axis is newly taken into account besides the traveling in the axial direction. The analysis can evaluate separately two components of the friction force;one twists the yarn and another pushes the yarn forward. Further the change in yam path on the disk surface as well as in yam tension is simulated by integrating a set of differential equations. Also is proposed the way to cast the equations into dimensionless ones by which numerical case studies can be appreciably reduced in the number of trials.}, pages = {T119--T125}, title = {ディスク型フリクション仮撚における糸に働く摩擦力: (第1報) 定式化とシミュレーション}, volume = {54}, year = {2001} }