Tension of Viscose and Nylon Yarns in Running State Spring

DOI

Bibliographic Information

Other Title
  • ビスコース入絹糸およびナイロン糸の走行中の張力
  • Part 3. Tension Control Effect of a Tension
  • (第3報) テンションばねの張力制御効果

Description

In parts 1 and 2, the relationship between tension and elongation of yarn in running state was analysed, but from a practical point of view it is necessary to control yarn tension within a desired range. In this report, therefore, the effect of a tension spring has been studied with the following results :<BR>(1) When the frequency of longitudinal yarn vibrations due to external force is lower than the natural frequency of the tension spring, the spring effect can be approximately expressed by a linear feed-back circuit depicting the relationship between elongation and tension.<BR>(2) The resonant curve of the tension spring is represented by a linear equation using the dynamic spring constant of yarn, some assumptions to the value of c/cc, coefficient of viscous resistance, and the value of feedback constant between tension and negative elongation.<BR>(3) When the frequency of elongational oscillation draws near the resonant frequency, the maximum tension occurs by the resonance of the tension spring.

Journal

Details 詳細情報について

  • CRID
    1390001205325681152
  • NII Article ID
    130001588467
  • DOI
    10.4188/transjtmsj1948.13.177
  • ISSN
    18838715
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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