Table 6 Speed estimation by the proposed method
Reference speed (Nr*) in rpm | Speed estimated using proposed method (Nr1) in rpm | Speed evaluated by optical sensor (Nr2) in rpm | %Error (Nr–Nr1) | %Error (Nr–Nr2) |
|---|---|---|---|---|
400 | 399.86 | 400 | 0.035 | 0 |
600 | 600.2 | 601 | −0.033 | 0.1 |
800 | 799.71 | 800 | 0.0.3 | 0 |
1000 | 1000.2 | 1000 | 0.02 | 0 |
1200 | 1199.5 | 1201 | 0.041 | 0.1 |
1400 | 1400.3 | 1400 | −0.02 | 0 |