Development and study of PMSM nonlinear controllers providing quick response and electromagnetic torque accurate control

Abstract: A permanent magnet synchronous motor electromagnetic torque control algorithms providing high dynamic performances based on the nonlinear automatic control theory were developed and studied. The new nonlinear control algorithm, called «differential control», that provides accurate torque control with a quick response, was developed. This algorithm is based on equality of controlled variable derivative sign and its error sign.

Keywords: servo drive, permanent magnet synchronous motor, automatic control, nonlinear control, electromagnetic torque, sliding mode control, gradient control, dynamic performances

For citation:
Zavyalov V. M., Bevz D. V. Development and study of PMSM nonlinear controllers providing quick response and electromagnetic torque accurate control. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2022, vol. 25, no. 3, pp. 69–76. DOI: 10.21293/1818-0442-2022-25-3-69-76