Speed control of Permanent Magnet Synchronous Motor using extended high-gain observer

In this paper, feedback linearization is used to control the speed of a surface mount Permanent Magnet Synchronous Motor (PMSM). An extended high-gain observer is also used to estimate both the speed of the motor and the disturbance present in the system to recover the performance of feedback linearization. The disturbance is assumed to be unknown, and time-varying but bounded. Stability of the output feedback system is shown. Finally, simulation and experimental results confirm stability, robustness, and performance of the system.

[1]  Sun Li,et al.  A PMSM sliding mode control system based on a novel reaching law , 2011, 2011 International Conference on Electrical Machines and Systems.

[2]  Li Xiaodi,et al.  Extended state observer based adaptive control scheme for PMSM system , 2014, Proceedings of the 33rd Chinese Control Conference.

[3]  Zhiqiang Gao,et al.  On the centrality of disturbance rejection in automatic control. , 2014, ISA transactions.

[4]  R. Wu,et al.  A permanent magnet motor drive without a shaft sensor , 1990, Conference Record of the 1990 IEEE Industry Applications Society Annual Meeting.

[5]  Werner Leonhard,et al.  Control of Electrical Drives , 1990 .

[6]  Carlos García-Rodriguez,et al.  On the Control of the Permanent Magnet Synchronous Motor: An Active Disturbance Rejection Control Approach , 2014, IEEE Transactions on Control Systems Technology.

[7]  Li Sun,et al.  Nonlinear Speed Control for PMSM System Using Sliding-Mode Control and Disturbance Compensation Techniques , 2013, IEEE Transactions on Power Electronics.

[8]  John Chiasson,et al.  Modeling and High Performance Control of Electric Machines , 2005 .

[9]  Ouassima Akhrif,et al.  Speed tracking control of a permanent-magnet synchronous motor with state and load torque observer , 2000, IEEE Trans. Ind. Electron..

[10]  R. Krishnan,et al.  Electric Motor Drives: Modeling, Analysis, and Control , 2001 .

[11]  E. G. Strangas,et al.  A simplified characterization method including saturation effects for permanent magnet Machines , 2012, 2012 XXth International Conference on Electrical Machines.

[12]  Jun Yang,et al.  Disturbance Observer-Based Control: Methods and Applications , 2014 .

[13]  S. Sul,et al.  Sensorless drive of surface-mounted permanent-magnet motor by high-frequency signal injection based on magnetic saliency , 2003 .

[14]  Shihua Li,et al.  Extended state observer based adaptive control scheme for PMSM system , 2014, CCC 2014.

[15]  Hassan K. Khalil,et al.  Performance Recovery of Feedback-Linearization-Based Designs , 2008, IEEE Transactions on Automatic Control.

[16]  Jun Zhang,et al.  Decoupling control of PMSM based on exact linearization , 2011, Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology.