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ST SPIN MTPA slope and offset array

RAlph.1
Associate

Can anyone help me understand how these two arrays have been made

#define M1_ANGC                            {-116,-363,-611,-843,-1091,-1338,-1571,-1833}
#define OFST {0,17,51,99,167,252,348,474}

these arrays are used in MTPA calculation with y=mx+c equation.

RAlph1_0-1768390301357.png

These are the motor parameters for which the array has been calculated. Your assistance will be appreciated.

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