发明名称 |
Method for monitoring yarn tension in yarn manufacturing process |
摘要 |
The yarn manufacturing process is monitored by detecting a yarn tension while the yarn spun by a spinning device is wound by a winding device. The yarn tension detected by the yarn tension sensor is corrected based on the rate of change in a winding condition such as a traverse speed or a winding speed, and whether the yarn manufacturing process is in a normal condition or not is judged based on the corrected tension. Also, an abnormal judging reference is corrected based on the rate of change in a winding condition, and whether the yarn manufacturing process is in a normal condition or not is judged based on the corrected abnormal judging reference. <IMAGE> |
申请公布号 |
EP0881185(A2) |
申请公布日期 |
1998.12.02 |
申请号 |
EP19980109428 |
申请日期 |
1998.05.25 |
申请人 |
TORAY ENGINEERING CO., LTD. |
发明人 |
IMAE, MASAZUMI;IWADE, TAKASHI;SHINTANI, YUKIKO |
分类号 |
B65H54/02;B65H54/70;B65H54/88;B65H59/00;B65H59/38;B65H59/40;B65H63/036;B65H63/04;B65H63/06;B65H63/08;B65H67/08;B65H69/06 |
主分类号 |
B65H54/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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