Responses

Influence level

Factors

z

t/(mm)

$\beta$ /(˚)

$\gamma$ /(˚)

${\alpha }_1$ /(˚)

${\alpha }_2$ /(˚)

Stall torque ratio $T{r}_0$

$K_1$

1.746 891

1.739 190

1.701 710

1.732 189

1.761 371

1.718 081

$K_2$

1.744 801

1.734 095

1.718 251

1.715 639

1.740 823

1.731 195

$K_3$

1.740 304

1.738 950

1.735 022

1.748 072

1.725 581

1.738 535

$K_4$

1.724 271

1.731 284

1.755 255

1.740 356

1.730 632

1.748 955

$K_5$

1.727 934

1.740 681

1.773 964

1.747 946

1.725 794

1.747 435

Peak efficiency ${\eta }^{\ast }$ /%

$k_1$

80.441 37

80.630 80

80.640 86

81.103 89

79.984 37

81.764 68

$k_2$

80.769 81

80.878 10

80.724 54

81.156 38

80.860 97

80.872 82

$k_3$

80.769 52

80.962 30

80.939 77

80.902 81

81.555 23

81.191 59

$k_4$

81.640 36

80.890 70

81.219 17

80.411 66

82.497 94

80.214 14

$k_5$

81.079 40

81.338 56

81.176 11

81.125 71

79.801 94

80.657 22