Modeling and analysis of the carrier arrangement in square rotary braiding

In this paper, the carrier arrangement for manufacturing fabrics with a symmetrical cross-section using multi-layer interlocking braiding technology based on square rotary braiding is studied. To obtain a suitable arrangement, the paper defines a matrix to describe the state of each slot of the horn gears. The possible types of transfer positions are analyzed, and the rules of arrangement are made. A mathematical model is established to determine the possible carrier positions. Using the model, the carrier arrangements for I-section and C-section preforms are obtained. This model is helpful in solving the carrier arrangement for all types of fabrics with symmetrical cross-sections in engineering applications.