Recently, the 2024 (second) China New Energy Electric Drive System Technology Development Conference was successfully held in Suzhou. Omron Automation (China) Co., LTD. (hereinafter referred to as “Omron”) was invited to attend the conference, and the motor industry manager Le Congwei attended and delivered a keynote speech on “PLC and Servo Application of Flat wire motor stator assembly Line”.

BCU-02  3AUA0000110429 The conference attracted more than 200 engineering and technical personnel from the design and development, process manufacturing, production testing and other fields of Oems and parts manufacturers, more than 60 primary and secondary original equipment suppliers, and more than 600 core decision makers registered to attend. The conference focuses on the key technologies and developments of electric drive systems, explores the opportunities and challenges of motors under the trend of high-speed, and provides a platform for participants to learn about the latest technologies and market trends.

Keynote speech

With the development of industrial automation and intelligent manufacturing, the demand for efficient and precise motor drive technology is increasing. With its high efficiency, high power density and excellent heat dissipation performance, flat wire motors show great potential in many fields such as new energy vehicles and industrial automation. At the same time, as a kind of precision drive device, the flat wire motor has very high requirements for precision in the production and assembly process.

In the keynote speech, Le Cong Wei shared Omron’s core technology and realization value in hairpin forming machines, torsion machines and paper inserts. Through Omron’s core technology in the field of flat wire motors, we help achieve the goal of high-speed and high-precision production and high automation of flat wire motor stator assembly lines.

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In the process of hairpin molding, Le Congwei said that Omron adopted the overall solution of NJ series PLC plus 1S servo, successfully solved the problem of poor consistency of hairpin molding under high-speed operation, ensured the molding quality, and promoted the next generation upgrade of high-speed hairpin molding machine. For torsional machines, Omron’s NX series products, combined with the torsional model and algorithm, not only improve the consistency of the torsional head, but also reduce the springback deformation, thereby increasing the production time. For paper inserts, Omron uses the NX series and 1S servo equipped with 3G3MX2 frequency converter, which effectively copes with the problems of frequent changes in paper inserts length and slow paper inserts, and achieves high-speed and high-precision production.

BCU-02  3AUA0000110429 In addition, in terms of welding process, Le Congwei introduced Omron’s AI solder joint quality inspection system. By using FH-5050-20 controller and FZ-SMX05 camera to collect more than 50,000 images for defect detection, complete the configuration of AI training environment and the construction of algorithm framework, and achieve the detection rate of 0.5 seconds at the fastest for two solder joints, and the detection accuracy rate is as high as 99.64%, which greatly improves the welding quality and production efficiency. Enhance the competitiveness of enterprises.

With its profound accumulation in PLC and servo technology, Omron has brought a full range of technical innovations to the flat wire motor stator assembly line, successfully helping customers improve production efficiency and significantly save production costs. In the future, Omron will continue to deepen technological innovation in the field of flat wire motor stator assembly, promote the automation and intelligent development of the entire industry, and contribute to the realization of more efficient and environmentally friendly intelligent manufacturing!