void SVMUdq(double Ud, double Uq, unsigned int *Tinv)
{
double Angle = 0;
double theta = 0;
int sector = 0;
double Dm = 0, Dn = 0, D0 = 0; // 占空比
Angle = fmod((10 * pi * (period_count / 1000.0)), (2 * pi));
theta = fmod(Angle,1/3.0 * pi);
sector = (int)floor( Angle / (1/3.0 * pi)) + 1;
Dm = M * sin(1/3.0 * pi - theta) / 2.0;
Dn = M * sin(theta) / 2.0;
D0 = (0.5 - Dm - Dn) / 2.0;
Dm = roundn(Dm);
Dn = roundn(Dn);
D0 = roundn(D0);
if (D0 < 0) D0 = 0;
switch (sector)
{
case 1:
Tinv[0] = period - (int)floor(period * (D0));
Tinv[1] = period - (int)floor(period * (D0 + Dm));
Tinv[2] = period - (int)floor(period * (D0 + Dm + Dn));
break;
case 2:
Tinv[0] = period - (int)floor(period * (D0 + Dn));
Tinv[1] = period - (int)floor(period * (D0));
Tinv[2] = period - (int)floor(period * (D0 + Dm + Dn));
break;
case 3:
Tinv[0] = period - (int)floor(period * (D0 + Dm + Dn));
Tinv[1] = period - (int)floor(period * (D0));
Tinv[2] = period - (int)floor(period * (D0 + Dm));
break;
case 4:
Tinv[0] = period - (int)floor(period * (D0 + Dm + Dn));
Tinv[1] = period - (int)floor(period * (D0 + Dn));
Tinv[2] = period - (int)floor(period * (D0));
break;
case 5:
Tinv[0] = period - (int)floor(period * (D0 + Dm));
Tinv[1] = period - (int)floor(period * (D0 + Dm + Dn));
Tinv[2] = period - (int)floor(period * (D0));
break;
case 6:
Tinv[0] = period - (int)floor(period * (D0));
Tinv[1] = period - (int)floor(period * (D0 + Dm + Dn));
Tinv[2] = period - (int)floor(period * (D0 + Dn));
}
}
int main()
{
const char err = '#';
int cases;
int i, j;
char one[128];
int errors, total;
gets(one);
sscanf(one, "%d", &cases);
for (i = 1; i <= cases; i++)
{
gets(one);
#ifdef DEBUG
printf("\tscanned: %s\n", one);
fflush(stdout);
#endif
total = 0;
errors = 0;
while (one[0] != '\0')
{
j = 0;
while (one[j] != '\0')
{
if (one[j] == err)
errors++;
total++;
#ifdef DEBUG
printf("\tcase %3d; char %3d; total %3d; errors %3d; effeciency %5f\n", i, j, total, errors, 100.0 * ((float) (total - errors)) / ((float) total));
fflush(stdout);
#endif
j++;
}
printf("\n");
gets(one);
#ifdef DEBUG
printf("\tscanned: %s\n", one);
fflush(stdout);
#endif
}
printf("The efficiency ratio is %3f%%.\n", roundn(100.0 * ((float) (total - errors)) / ((float) total), 1));
}
return 0;
}
