table_sin81.h

DSP实现三相异步电机矢量控制的C语言算法

/***************************************************************
    Programme MATLAB permettant de generer 81 points
    d'une sinusoide de periode 480 points (MLI vectorielle)

N=80;
tab_sin2=zeros(1,N+1);
for i=1:N+1,
 tab_sin2(i)=round((sin((i-1)*2*pi/(6*N)))*127);
 fprintf('%d,',tab_sin2(i));
 if (rem(i,10)==0), fprintf('\n'); end;
end
fprintf('\n');

*****************************************************************/

const unsigned char tab_sin[81]=
{0,2,3,5,7,8,10,12,13,15,
17,18,20,22,23,25,26,28,30,31,
33,34,36,38,39,41,42,44,46,47,
49,50,52,53,55,56,58,59,61,62,
63,65,66,68,69,71,72,73,75,76,
77,79,80,81,82,84,85,86,87,89,
90,91,92,93,94,95,97,98,99,100,
101,102,103,104,105,106,107,107,108,109,
110};