Numerical Noise Transfer Analysis of a Flexible Supported Gearbox Based on Impedance Model and Noise Transfer Function

Table 2

Key data in Figure 9(a).

Rotational speed (r/min)	Bearing 1 (N)	Bearing 2 (N)	Bearing 3 (N)	Bearing 4 (N)
1050	6.4	8.6	37.7	33.5
2000	46.9	60.2	102.6	90.2
3950	138.3	176.9	52.5	18.1
11750	102.2	173.6	35.7	17.0