Dynamics of adaptive drive of mobile machine belt conveyor

Abstract

Dynamic processes occurring in hydraulic drive of belt conveyor with the control system of parallel in-stalled hydraulic motors are studied by means of mathe-matical model, constructed with the account of physical phenomena, taking place in the process of hydraulic sys-tem operation at variable load on operation organ. The parameters of reception conveyer of clamp former hydraulic drive control system have been theoreti-cally substantiated, that provide continuous operation of hydraulically-actuated system in conditions of short-term or long-term overloads. The impacts of control system parameters on transient processes in hydraulic drive are analyzed, recommendations, regarding the increase of such drive operation efficiency are suggested.