Adaptive backstepping speed controller design for a permanent magnet synchronous motor
- 1 January 2002
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings - Electric Power Applications
- Vol. 149 (2), 165-172
- https://doi.org/10.1049/ip-epa:20020187
Abstract
In the paper, a nonlinear adaptive speed controller for a permanent magnet synchronous motor based on a newly developed adaptive backstepping approach (PMSM) is presented. The exact input-output feedback linearisation control law is first introduced without any uncertainties in the system. However, in real applications, the parameter uncertainties such as the stator resistance and viscous constant and load torque disturbance have to be considered. In this case, the exact input-output feedback linearisation approach is not very effective, because it is based on the exact cancellation of the nonlinearity. To compensate the uncertainties and the load torque disturbance, the input-output feedback linearisation approach is first used to compensate the nonlinearities in the nominal system. Then, a nonlinear adaptive backstepping control law and parameter uncertainty, and load torque disturbance adaptation laws, are derived systematically by using adaptive backstepping technique. Simulation and experimental results clearly show that the proposed adaptive scheme can track the speed reference signal generated by a reference model, successfully, and that the scheme is robust to the parameter uncertainties and load torque disturbance.This publication has 9 references indexed in Scilit:
- Adaptive nonlinear control for speed regulation of a permanent-magnet synchronous motorPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Robust servo-drive control for dynamic load perturbationsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Robust nonlinear speed control of PM synchronous motor using boundary layer integral sliding mode control techniqueIEEE Transactions on Control Systems Technology, 2000
- Nonlinear sliding-mode torque control with adaptive backstepping approach for induction motor driveIEEE Transactions on Industrial Electronics, 1999
- Control of Electrical DrivesPublished by Springer Science and Business Media LLC ,1996
- Nonlinear Control SystemsCommunications and Control Engineering, 1995
- Variable structure control: a surveyIEEE Transactions on Industrial Electronics, 1993
- The joy of feedback: nonlinear and adaptiveIEEE Control Systems, 1992
- Modeling of permanent magnet motor drivesIEEE Transactions on Industrial Electronics, 1988