Abstract
With the rapid development of science and technology as well as the comprehensive societal progress, the demand for electricity in all walks of life is also increasing. As is known to all, the mechanical structure and tension control of a transformer winding machine is the key to improving the quality of coil winding, due to coil winding being generally considered the core technology of transformer manufacturing. Aiming at the synchronous winding control problem of the conductor and insulating layer of the transformer winding machine, this paper presents a mechanical structure and tension control scheme of a new type of transformer winding machine. Based on the dynamic analysis and modeling of the mechanical structure of the winding machine, the speed control of the main speed roller by the fuzzy PID control rate is implemented initially. Combined with the actual demand of the project, the feasibility and effectiveness of the control target with different tension are verified by the simulation experiment and further compared with the traditional PID control method. The simulation results show that the proposed fuzzy PID control rate can realize the automatic and efficient winding of the transformer winding machine, showing that it is superior to the traditional PID control rate in overcoming the disturbance and controlling effect.
Highlights
In recent years, with the rapid development of domestic economy, power transmission, and distribution transformers are in noticeably booming demand in the power industry.Transformers, as the basic equipment for power transmission and transformation, are widely applied in transformer stations, converter stations, and power plants, playing a significant role in the power industry [1]
The transformer winding machine developed by several well-known companies has a high degree of automation and production efficiency, and the winding coil is constant in integrated tension and guaranteed in quality
A new tension control scheme of the transformer winding machine is presented in this paper, realizing the synchronous winding control of the conductor and insulating layer of the transformer winding machine
Summary
With the rapid development of domestic economy, power transmission, and distribution transformers are in noticeably booming demand in the power industry. The transformer winding machine developed by several well-known companies has a high degree of automation and production efficiency, and the winding coil is constant in integrated tension and guaranteed in quality. Xue Bingren from the Harbin Institute of Technology designed an automatic winding machine control system with PLC as the control core and put forward a feasible tension control scheme to achieve constant tension control of wire winding [13]. By comparing the simulation experiment to the traditional PID scheme, the efficiency of the proposed fuzzy control rate is detected, as well as the experimental verification carried out on the engineering inspection machine. Sensors 2021, 21, 6512 simulation experiment to the traditional PID scheme, the efficiency of the proposed fuzzy control rate is detected, as well as the experimental verification carried out on the engineering inspection machine
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