The schematic of a PMSM drive using a DTC-based speed loop PDFF controller is shown in Fig. 1. This DTC scheme is implemented in stator flux frame, which requires knowledge of stator flux in ...

Saelig Company, Inc. rolled out its emPC-A/RPI – a compact, fanless embedded controller based on the Raspberry Pi 2 B board, but with Janz Tec add-ons to implement additional features needed for ...

An international research team has conceived a dual-component controller for three-phase inverters that can reportedly achieve faster settling times, reduced overshoot and more stable current tracking ...

It's clear that, the PDFF controller-based system is more stable and has less overrun than the PI controller-based system. Overshoot is mitigated by the PDFF controller for the speed loop, which has a ...