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International Conference on Mechanical Engineering and Technology (ICMET-London 2011)

Editor
Garry Lee
Garry Lee
Information Engineering Research Institute
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ISBN:
9780791859896
No. of Pages:
906
Publisher:
ASME Press
Publication date:
2011

This paper presents an improved Non-singular Terminal Sliding Mode observer for the estimation of the speed and rotor position of permanent-magnet synchronous motor (PMSM). The proposed observer based on an improved non-singular Terminal sliding mode (NTSM) can obtain the information of the running state of the motor accurately and quickly without mechanical sensors. The reliability and robustness of the PMSM's space vector control system will be raised for the realization of the sensorless control. The simulation results show that the method is valid.

Abstract
Keywords
Introduction
Problem Fomulation
Fundamentals of the Terminal Sliding Mode
Nonsingular Terminal Sliding-Mode Observer
Simulations
Conclusion
References
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