Application-Specific Problem Solving Case: Industrial Sewing Machines

Introducing a case of developing a slip ring capable of controlling servo motors!

We would like to introduce our application-specific problem-solving case study: "Industrial Sewing Machines." We were looking for a slip ring that could transmit to a servo motor, but we were turned down by other domestic manufacturers who claimed that it was impossible to transmit the servo power and the noise-sensitive encoder signal correctly at the same time. In response, we adopted a metal brush with minimal resistance change and strong noise immunity for the sliding contacts. We used a shielded cable specifically designed for servo applications, developing a slip ring that prevents power noise from interfering with the encoder signal. As a result, we successfully transmitted the servo motor's power and encoder signal correctly at the same time. Subsequently, this servo motor-compatible slip ring was officially adopted and has been continuously installed in many industrial sewing machines. [Case Summary] ■ Challenges - Unable to transmit the servo power and noise-sensitive encoder signal correctly at the same time. ■ Results - Successfully transmitted the servo motor's power and encoder signal correctly at the same time. *For more details, please refer to the PDF document or feel free to contact us.

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