| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a yarn winding device capable of preventing the traverse disarray of a package. <P>SOLUTION: The yarn winding device 100 includes a package drive unit 72 that rotates a bobbin B, a rotational speed detection unit 73 that detects a rotational speed of the bobbin B, a traverse guide 61 that traverse a yarn Y wound around the bobbin B, a traverse guide drive unit 62 that drives the traverse guide 61, a traverse control unit 81 for controlling the drive of the traverse guide drive unit 62, and a target position command determining unit that determines a pre-correction target position command Pt for the traverse guide drive unit 62 based on the rotational speed of the bobbin B detected by the rotational speed detection unit 73. The traverse control unit 81 calculates an post-correction target position command Ps based on a target position correction amount Cp which is a feed-forward component depending on a detection delay amount of the rotational speed detection unit 73 and a response delay amount of the traverse guide drive unit 62 and the pre-correction target position command Pt, and controls the drive of the traverse guide drive unit 62 based on the post-correction target position command Ps. <P>COPYRIGHT: (C)2012,JPO&INPIT |
