Table 1 Parameters of the dynamic model

Teeth number

20

40

100

–

Module (mm)

1

1

1

–

Pressure angle (deg)

20

20

20

–

Teeth width (mm)

10

10

10

–

Mass (kg)

0.069

0.057

0.422

0.709

Inertia (kg·mm²)

6.415

11.791

1417.482

364.756

Young's modulus (G Pa)

206

206

206

206

Poisson's ratio

0.3

0.3

0.3

0.3

Pitch diameter (mm)

20

40

100

–

Torsional bearing stiffness (N·mm⁻¹)

0

0

1000

0