phase_shift
2018-08-27 21:24:11 0 举报
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电机控制中电流移相
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Delta_max = max+AD_WIN-Delta2 + 1
Delta_min= 0
w u = v
Y
N
Return
w v u
max = u;mid = w;min = v;SV_sector_mid_8u = 0
Tu_dcom = Tw_dcom
Delta_max= 0
SV_sector_mid_8u = 1(UVW)
max = u;mid = v;min = w;SV_sector_mid_8u = 1
0
2
u = v = w
Tv_dcom = Tw_dcom
U_set_16s = PU_16s + phase_shift_delta_u; V_set_16s = PV_16s + phase_shift_delta_v; W_set_16s = PW_16s + phase_shift_delta_w;
u = w v
1
v u = w
max = w;mid = v;min = u;SV_sector_mid_8u = 4
Delta1 AD_WIN
Delta1 = mid - min;Delta2 = max -mid
Tu_dcom = Tv_deom
max = w;mid = u;min = v;SV_sector_mid_8u = 3
波谷中断的phase shift: U_set_16s -= phase_shift_delta_u; V_set_16s -= phase_shift_delta_v; W_set_16s -= phase_shift_delta_w;
v = w u
Phase_shift
Tv_deom = Tw_dcom
Tu_dcom = Tw_dcom
max_chg = max+delta_max
phase_shift_delta_u = temp_max_delta_16s; phase_shift_delta_v = 0; phase_shift_delta_w = -temp_min_delta_16s;
Delta_min = AD_WIN - Delta1 +1
min - Delta_min =TRD0||min-Delta_min == 0
max = v;mid = u;min = w;SV_sector_mid_8u = 2
Delta_min = 0;
Delta12 = 0
max = w;mid = u;min = v;SV_sector_mid_8u = 5
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