In many industries of industrial production, winding control is a frequent problem. For example, in the production of paper, textiles, plastic films, wires, printed materials, magnetic tapes, and metal strips and wires, the unwinding and winding tension of the strip or wire is crucial to product quality. Therefore, constant tension control is required, meaning that the product is subjected to optimal tension throughout the winding process. Excessive tension will cause tensile deformation of the processed material; insufficient tension will cause stress deformation between the layers of the wound material, resulting in uneven winding and affecting processing quality.
In strip winding systems, the tension control system plays a vital role, and it is quite complex.