Modeling of Automatic Control Mechanism for the Hydraulic Transmission of a Transportation Robot under Nonlinear Motion Characteristics.

A mathematical model of a control system for the hydraulic transmission of a transportation robot is developed. Position control for the pump rate regulator is implemented using a traverse speed-feedback loop. An operation algorithm of the automatic control mechanism for the hydraulic transmission of a transportation robot based on SF programming is suggested. Finally, the simulation results of automatic mechanism operation under nonlinear motion characteristics are presented. [ABSTRACT FROM AUTHOR]