A machine aggregate with hydrodynamic power transmission at periodic loading

Computation of the stationary solution of a non-dimensional mathematical model of a machine aggregate at monoharmonic loading is introduced. The model represents a mechanical system composed of a controlled Diesel drive, hydrodynamic torque converter, supplementary gearing and a loading working machine. For computation of the stationary solution of the non-linear model, a modified method of harmonic balance is applied. Results are presented in the form of dynamic frequency characteristics.