Is it possible to implemt sliding mode observer for direct torque control with PMSM?

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Mohamed-Mourad Lafifi

Dear Bhavani,

I suggest you to see links and attached files in topics.

-Sensorless Control of PMSM Based on Sliding Mode Observer

www.scientific.net/AMM.490-491.925

-PMSM Sensorless Field-Oriented Control System Based on ...

www.scientific.net/AMM.667.411

-An Extended Sliding Mode Observer for Speed, Position and ...

www.scirp.org/Journal/PaperInformation.aspx?PaperID=62531

Best regards

Adriana Santos-Caballero

Sharing link;

http://ieeexplore.ieee.org/document/7156800/

Regards!!

Ibraheem Kasim Ibraheem

Article Improved Sliding Mode Nonlinear Extended State Observer base...

Deepika ---

Various methods have been given in literature to estimate the system dynamics through SMO. In general, there are two things which are generally considered for estimation purpose: One is system states and Another is system uncertainty. Extended state observer would be the best approach for your problem, as this method would allow you to estimate PMSM system states and its uncertainty simultaneously.