ACCELERATION OF THE SUSPENSION POINT OF THE BARS OF THE SWING MACHINE

In pumping oil extraction, rocking machines are most often used as a drive for an operational installation. In order to determine the inertial load on the point of suspension of the rods of the swing machine, it is necessary to know the acceleration of this point. Currently, various approximate formulas are used in practice. This paper proposes an accurate method for determining the acceleration of this point when using the closed vector circuit method for the crank-rocker mechanism, which is the mechanism of the machine-swing.