Table 4.2 Data for flux linkage error
ERROR IN FLUX LINKAGE (Wb) WITH DTC ERROR IN FLUX LINKAGE (Wb) WITH FUZZY TIME
0 0 0
18 2.4 1
12 1.5 2
14 1.7 3
13.33 1.733 4
13.33 1.733 10
Figure 4.2 Result for flux linkage when fuzzy logic with duty ratio and DTC were used.
In the analysis, the data above are utilized. The response of flux fuzzy logic with duty ratio control and DTC torque command of 2.4Wb as the result of drive updated of motor at a rate of 5kHz was used, the ripple flux produced was 4.67Wb (18-13.33) Wb greater and lesser values with DTC, while in fuzzy logic with duty ratio control, ripples was eliminated to 0.667b (2.4-1.733)Wb greater and lower values, assumed under shoot in the flux value at starting point of each voltage sector were neglected..