Dynamic behaviours of coupling with gas

Abstract

This paper presents the investigation of dynamic processes of mechanical drive with asynchronous motor. The driver consists of a complex coupling which has few segments with real gas. Dynamic model of complex coupling is made. Semi couplings are separated by gas. The pressure wave propagation in gas, the interaction between separate coupling bodies and the gas, and asynchronous engine dynamics are evaluated in the presented dynamic model of the drive. The system of equations of gas is solved by characteristics method. Numerical simulation results when resistance torque is random quantity distributed by the normal law are presented.