| 摘要 |
FIELD: textiles, paper.SUBSTANCE: invention relates to the textile industry and can be used for automation of technological processes of textile materials processing in the technological machines of batch operation. In the method of controlling the duration of the processing cycles of the textile material in the technological machine, comprising stitching the textile material into a closed loop and providing the place of seam with a mark, bringing the textile material in motion at a predetermined linear velocity, detection of the mark in the beginning of each processing cycle of the textile material, and integration with zero initial conditions of the signal corresponding to the linear velocity of the textile material, completion of the integration process at the next detection of the mark at the end of this processing cycle of the textile material and memorizing the current result of integration, the signal is integrated, which magnitude is operably linked to a linear velocity of the textile material, and the integration constant Tof the integrator is set according to the relation T=T·k, where Tis the set duration of the processing cycle of the textile material in the technological machine, s, kis the transfer coefficient between the linear velocity of the textile material and the output signal Uof the magnitude meter, linked operably to the linear velocity of the textile material, V·s/m, and the result of integration is used as a corrected drive signal and the duration of the processing cycles of the textile material in the technological machine is adjusted, at that the duration of the processing cycles of the textile material in the technological machine is adjusted due to the proportional change of the constant of integration Tof the integrator when changing the set cycle duration Tof processing of textile material in the technological machine.EFFECT: provision of high-precision control of duration of treatment cycles of textile material in the technological machine.1 dwg |
