Average current-mode control, as shown in Figure 1, is common in continuous-conduction-mode (CCM) power factor correction (PFC). It has two loops: a voltage loop that works as an outer loop and a ...

Abstract: Proportional-Integral-Derivative (PID) controllers remain a widely adopted solution in the field of control systems due to their simplicity, flexibility, and ability to control a wide range ...

The International Electrotechnical Commission (IEC) defines a servo device as “an adjustable-speed AC power drive system that includes an AC motor integrated by feedback, a converter, and control, ...

Liquid-handling systems often use peristaltic pumps to perform critical operations. Examples of applications and the functions performed by peristaltic pumps include: An important advantage of ...

Recent advances in motion control include high-performance servo drives, AI integration, and enhanced communication protocols like EtherCAT. These advances are designed to improve precision, ...

In the latest post of the Ask the Automation Pros blog series, the pros explore how to deal with interacting PID loops. I kept thinking “what aren’t the sources?!” A plant is full to the brim with ...

Balancing robots are always fun to see, as they often take forms we’re not used to, such as a box standing on its corner. This project, submitted by [Alexchunlin], showcases a cool single motor ...