Constant Tension Control System of High-Voltage Coil Winding Machine Based on Smith Predictor-Optimized Active Disturbance Rejection Control Algorithm

Abstract

In the production process of high-voltage coils, a constant tension control system is designed to improve the quality of the transformer. The system is composed of a controller, execution structure, detection structure, etc. The active disturbance rejection control (ADRC), optimized by the Smith predictor (SP), is adopted to achieve constant tension control. The experiment results show that the tension control system based on the SP-ADRC has higher control accuracy, shorter stabilization time and stronger anti-interference ability compared with the traditional PID algorithm. The actual experiment shows that the constant tension control system of the high-voltage coil winding machine based on SP-ADRC has a superior control effect and high practical value.

Comprehensive collaborative integration method for high‐voltage coil manufacturing workshop based on industrial internet identification and resolution

“…Some studies have been conducted on the production of high‐voltage coils. For instance, Ai [21] designed a constant tension control system for high‐voltage coil winding machines based on Smith Predictor based Active Disturbance Rejection Control, which allows to improve the winding accuracy. Huang [22] analysed the dynamic characteristics of the transformer insulation winding process and designed a tension control system for insulation winding to reduce the tension fluctuations.…”