Наidar H. Improvement of Process of Advance and Tension of Warp Threads by means of Rotar Devices on Weaving Machines

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U004466

Thesis Registration Form

0407U004466.pdf

Applicant for

Specialization

  • 05.19.03 -

24-10-2007

Specialized Academic Board

Д26.102.02

Essay

Expressions for defining dynamic and static quantity of warp threads tension when setting up line changes at the stroke moment have been obtained. It has been established that the static component of warp threads tension exceeds the dynamic one by more than 5.3 times. On the basis of obtained mathematical model of rotor compensator of warp threads advance and tension as well as expression of average quantity of warp threads length change in the area of shedding at clean and unclean shed the efficiency functions for design of rotory compensators at clean and unclean shed have been developed. It takes place when the quantity of warp threads tension at shedding is similar to the setting-up of the visual tension.

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