A Robust Sensorless Control of PMSM Based on Sliding Mode Observer and Model Reference Adaptive System
Autor: | Larbi M’hamed, Doudar Khireddine, Gherabi Zakaria |
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Rok vydání: | 2017 |
Předmět: |
Lyapunov function
0209 industrial biotechnology Engineering Observer (quantum physics) business.industry 020208 electrical & electronic engineering Energy Engineering and Power Technology Control engineering 02 engineering and technology Sliding mode control symbols.namesake 020901 industrial engineering & automation Control theory Control system Adaptive system 0202 electrical engineering electronic engineering information engineering symbols Torque State observer Electrical and Electronic Engineering business MRAS |
Zdroj: | International Journal of Power Electronics and Drive Systems (IJPEDS). 8:1016 |
ISSN: | 2722-256X 2088-8694 |
DOI: | 10.11591/ijpeds.v8.i3.pp1016-1025 |
Popis: | This paper is intended to study and compare the operation of two methods for estimating the position/ speed of the permanent magnet synchronous motor (PMSM) under sliding mode control. The first method is a model reference adaptive system (MRAS). The second method based on sliding mode observer (SMO). The stability condition of Sliding Mode Observer was verified using the Lyapunov method to make sure that the observer is stable in converging to the sliding mode plane. In this paper the performances of the proposed two algorithms are analyzed using SIMULINK/MATLAB. The simulations results are presented to verify the proposed sensorless control algorithms and can resolve the problem of load disturbance effects by simulations which verify that the two closed-loop control system is robust with respect to torque disturbance rejection. |
Databáze: | OpenAIRE |
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