The D8 Series controllers offer DeviceNet-compatibility and PID control of four or eight loops, all within a compact 1/8 DIN package. The controllers comply with ODVA and Semiconductor SIG ...

The tuning of proportional-integral-derivative (PID) control loops was an important change at HollyFrontier’s Navajo Refinery in Artesia, N.M. Its hands-on, “mandraulic” culture was no longer cutting ...

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...