Method for calculating the diameter of a continuous-material...

Details Method for calculating the diameter of a continuous-material... Method for calculating the diameter of a continuous-material...

2011-07-19

2011-07-19

Kim, Sang (Department: 3654)

Winding, tensioning, or guiding

Unwinding

With attachment to preceding material

C242S554400, C242S554600

Reexamination Certificate

active

07980505

ABSTRACT:
In a method for calculating the diameter of a continuous-material reel on a roller, with which the roller is mounted on a swivel arm that is swivelable about a swiveling axis; the roller rotates at a changeable winding speed, and the continuous material is unwound from the roller and directed to a continuous-material machine, or it is removed from a continuous-material machine and wound onto the roller, the winding speed is set as a function of the web-conveyance speed, and the diameter of the continuous-material reel is calculated in a reel-control system; the winding speed is changed when the swivel arm on which the roller is mounted is swiveled about its swiveling axis during the winding motion; a correction value for correcting the change in winding speed is incorporated in the calculation of the diameter of the continuous-material reel, the correction value being determined within the reel-control system, and a related reel-control system is provided.

REFERENCES:
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patent: 4278213 (1981-07-01), Rubruck
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patent: 5152472 (1992-10-01), Spang et al.
patent: 6629664 (2003-10-01), Weijenborg
patent: 2 128 617 (1973-02-01), None
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patent: 39 27 172 (1991-02-01), None

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