Capstan assembly and control system
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United States of America Patent
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N/A
Issued Date -
Aug 12, 2004
app pub date -
Feb 6, 2003
filing date -
Feb 6, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and apparatus for precisely controlling the tension of a cabling assembly is described. The control loop includes a triple-feedback-loop to allow the manufacture of a large number of cable pairs. The control loop may be used with any take-up and payoff assemblies and compensate for wide variations in take-up reel weight, cable weight, process line speeds, and pay-off tension. One of the loops of the triple-feedback-loop is under-damped and unstable and allows the control loop to compensate for the wide variations without changing control systems or cabling apparatus.
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