| 摘要 |
PROBLEM TO BE SOLVED: To prevent unevenness of warp tension by carrying out feed back control of rotation of a servomotor driving beam for feeding out warp by load displacement magnitude of a tension bar of a warp feeding part. SOLUTION: Method for controlling the yarn feed part in a warp knitting machine comprises comparing and operating the load displacement magnitude of the tension bar 20 in a prescribed knit course with standard data of load displacement magnitude in a prescribed knit course stored in a memory 30 in a computer 4 for controlling a knitting machine, calculating the number of revolutions of the servomotor 12 corresponding to knitting conditions, feeding the calculated driving signal to the servomotor 12, controlling rotation of the servomotor every the prescribed knit course and feeding warp while retaining the warp in adequate knit tension in the warp knitted machine for positively feeding the yarn through the tension bar 20. COPYRIGHT: (C)2004,JPO
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