Study on the Gearbox's Time-Variation Dynamics Model in Angular Domain

Aiming at the relation of gearbox's parameters and rotating angle, this paper puts forward the gearbox's dynamics Model in Angular Domain, and the parameter conversion from time Domain to Angular Domain can be achieved, by this means, Unsteady-State in time Domain will convert into Steady State in Angular Domain, it will play an important role in analyzing gearbox's Unsteady-State characteristics.