Nonlinear Vibroimpact Characteristics of a Planetary Gear Transmission System

Figure 13

Time history and frequency spectrum for displacement of center gear along direction at 2000 r/min.

(a) The time history of the sun gear displacement in the -direction (μm)

(b) The spectra of the sun gear displacement in the -direction

(c) The time history of the ring gear displacement in the -direction (μm)

(d) The spectra of the sun gear displacement in the -direction