Nonlinear tracking control for sensorless permanent magnet synchronous motors with uncertainties

作者：Verrelli C M^*; Tomei P; Lorenzani E; Migliazza G; Immovilli F

来源：Control Engineering Practice, 2017, 60: 157-170.

DOI：10.1016/j.conengprac.2016.12.011

• Permanent magnet synchronous motors
• Nonlinear adaptive control
• Observer-based control
• Sensorless control
• Parameter uncertainties

The recent advanced solution in Marino, Tomei, and Verrelli (2013) to the tracking control problem for sensorless IMs with parameter uncertainties is translated on the basis of letter swap connections between the models of (nonsalient-pole surface) permanent magnet synchronous motors (PMSMs) and induction ones (IMs). The (stability proof-based) nonlinear adaptive position/speed tracking control for sensorless PMSMs (with simultaneous estimation of uncertain constant load torque and stator resistance), which is accordingly obtained by exploring and decoding the design paths in Marino et al. (2013) and which surprisingly represents a simple generalization of the controller in Tomei and Verrelli (2011), constitutes an innovative solution to the related open problem. Illustrative experimental results are included.

• 出版日期2017-3