High Loading Distortion Effect on EIectric Pulse Sensing in Rotor Position Estimators for EIectric Machines

This paper proposes a method to minimize rotor position estimation error caused by cross-saturation effect when the permanent magnet synchronous machine rotates under a high load. A sensorless method for finite control set model predictive control (FCS-MPC) based on current responses is analyzed, the location deviation of the current response point caused by the high loading distortion is studied and the location deviation is used to evaluate the rotor position estimation error. Then, the estimation error can be compensated to decrease the high loading distortion effect on rotor position estimation. The effectiveness of the proposed method is verified by the experimental results.

[1]  Jin-Woo Jung,et al.  Finite Control Set Model Predictive Control to Guarantee Stability and Robustness for Surface-Mounted PM Synchronous Motors , 2018, IEEE Transactions on Industrial Electronics.

[3]  Dan Xiao,et al.  A Modified Sensorless Control Scheme for Interior Permanent Magnet Synchronous Motor Over Zero to Rated Speed Range Using Current Derivative Measurements , 2019, IEEE Transactions on Industrial Electronics.

[4]  P. Sergeant,et al.  Effect of Rotor Geometry and Magnetic Saturation in Sensorless Control of PM Synchronous Machines , 2009, IEEE Transactions on Magnetics.

[5]  D. Stone,et al.  Improved Rotor Position Estimation by Signal Injection in Brushless AC Motors, Accounting for Cross-Coupling Magnetic Saturation , 2007, 2007 IEEE Industry Applications Annual Meeting.

[6]  P. Guglielmi,et al.  Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control , 2006, IEEE Transactions on Industry Applications.

[7]  Yangyang Shi,et al.  Initial Rotor Position Detection Method of SPMSM Based on New High Frequency Voltage Injection Method , 2019, IEEE Transactions on Power Electronics.

[8]  S. Jurkovic,et al.  Cross-saturation effects on position estimation using BEMF methods in PMAC machines , 2011, 2011 IEEE International Electric Machines & Drives Conference (IEMDC).

[9]  N. Bianchi,et al.  Effect of stator and rotor saturation on sensorless rotor position detection , 2013, 2011 IEEE Energy Conversion Congress and Exposition.

[10]  Yongchang Zhang,et al.  Model Predictive Current Control for PMSM Drives With Parameter Robustness Improvement , 2019, IEEE Transactions on Power Electronics.

[11]  F.M.L. De Belie,et al.  A Sensorless Drive by Applying Test Pulses Without Affecting the Average-Current Samples , 2010, IEEE Transactions on Power Electronics.

[12]  Shih-Chin Yang,et al.  High-Speed Position-Sensorless Drive of Permanent-Magnet Machine Using Discrete-Time EMF Estimation , 2017, IEEE Transactions on Industrial Electronics.

[13]  Oliver Wallscheid,et al.  Continuous-Control-Set Model Predictive Control with Integrated Modulator in Permanent Magnet Synchronous Motor Applications , 2019, 2019 IEEE International Electric Machines & Drives Conference (IEMDC).

[14]  Mario Pacas,et al.  Transducerless Acquisition of the Rotor Position for Predictive Torque Controlled PM Synchronous Machines Based on a DSP-FPGA Digital System , 2013, IEEE Transactions on Industrial Informatics.

[15]  Thomas M. Jahns,et al.  Prediction and evaluation of PWM-induced current ripple in IPM machines incorporating slotting, saturation, and cross-coupling effects , 2018, 2017 20th International Conference on Electrical Machines and Systems (ICEMS).

[16]  Chunhua Liu,et al.  Pre- and Post-Fault Tolerant Operation of a Six-Phase PMSM Motor Using FCS-MPC Without Controller Reconfiguration , 2019, IEEE Transactions on Vehicular Technology.

[17]  Bernhard Piepenbreier,et al.  Sensorless Control of PMSM for the Whole Speed Range Using Two-Degree-of-Freedom Current Control and HF Test Current Injection for Low-Speed Range , 2015, IEEE Transactions on Power Electronics.

[18]  Roberto Leidhold,et al.  Finite-Control-Set MPC for Open-Phase Fault-Tolerant Control of PM Synchronous Motor Drives , 2020, IEEE Transactions on Industrial Electronics.

[19]  Jan Melkebeek,et al.  Introducing a pulse response based rotor position estimator for DTC IPMSM drives , 2017, 2017 IEEE International Symposium on Sensorless Control for Electrical Drives (SLED).

[20]  Young Il Lee,et al.  A Comparison of Finite Control Set and Continuous Control Set Model Predictive Control Schemes for Speed Control of Induction Motors , 2018, IEEE Transactions on Industrial Informatics.