STUDY ON CALCULATION AND CONTROL ALGORITHM OF WARP TENSION OF MULTI-SHAFT MECHANISM OF CARBON FIBER MULTI-LAYER DIAGONAL LOOM

Abstract

Abstract: In order to study the influence of carbon fiber unwinding tension of three-dimensional loom, combined with the requirements of three-dimensional fabric weaving and physical properties of carbon fiber yarns, the warp mechanism is designed and investigated, based on which the mathematical model of carbon fiber warp tension was established. The warp tension is controlled by Fuzzy PID, and the warp tension control curve is obtained by using Matlab/Simulink. The experimental results show that the tension of carbon fiber warp yarns satisfies the special requirements of multi-layer angle loom. In addition, the stability and control accuracy are significantly improved, and there is no obvious fluctuation of warp tension.

Key words: carbon fiber, three-dimensional loom, let-off mechanism, fuzzy PID control

CLC Number:

TB332

LU Xu-feng, YANG Jian-cheng. STUDY ON CALCULATION AND CONTROL ALGORITHM OF WARP TENSION OF MULTI-SHAFT MECHANISM OF CARBON FIBER MULTI-LAYER DIAGONAL LOOM[J]. Fiber Reinforced Plastics/Composites, 2017, 0(12): 14-18.

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