Kindly tell me if the code (MTPA) is wrong for calculating MTPA curve

I wish to get the Id and Iq current from the MPTA curve which I am attaching below and also the the code is attached for reference.

Answer 1

[Walter Roberson]

MATLAB does not use 'RIGHT SINGLE QUOTATION MARK' (U+2019) ’ character: it uses apostrophe U+0027 '

0+char("'")

ans = 39

0+char("’")

ans = 8217

[Varun Nair]

Thanks Walter for your reply, I did not get where should I put them in the last line. Can you please tell me

Answer 2

[Raghunath Rachabattuni]

You can use the commandline utilities that are shipped with Motor Control Blockset. Please refer to the following links to explore the constraint curves and also how to use them.

PMSM Constraint Curves and Their Application - MATLAB & Simulink Example - MathWorks India

PMSM Drive Characteristics and Constraint Curves - MATLAB & Simulink - MathWorks India