Skip to main content
Chinese Journal of Mechanical Engineering

Table 9 Natural frequencies (Hz)

From: Investigation on Mesh and Sideband Vibrations of Helical Planetary Ring Gear Using Structure, Excitation and Deformation Symmetries

Modes

Wavenumber w

0

1

2

3

4

5

6

7

8

9

RIN

–

–

508

1428

2711

4328

6254

8462

10924

13616

OPB

–

–

715

2123

4086

6501

9284

12362

15677

–

EXT

6710

9466

14946

–

–

–

–

–

–

–

TOR

5753

6679

8937

11801

14929

–

–

–

–

–

Back to article page