Sensorless PMSM: the new standard in efficient motor control

The shift from BLDC to PMSM motors is in full swing. While BLDC has been the standard for years, sensorless Permanent Magnet Synchronous Motors (PMSM) now offer clear advantages: higher efficiency, more torque, quieter operation and a more compact design. Eliminating mechanical position sensors also makes the system cheaper, more reliable and easier to integrate.

Why choose sensorless PMSM?

- Higher energy efficiency thanks to sinusoidal control;
- Significantly reduced vibrations and noise;
- No sensors: lower cost & higher reliability;
- Higher power density in a smaller footprint;
- Flexible, software defined motor tuning.

In addition to PMSM, our platform technology also supports AC induction motors (ACIM) using V/Hz control — ideal for applications where existing motor architectures must be retained but still benefit from modern control and variable speed.