Theoretical foundations of the use of single-circuit negative feedback in safety friction clutches with differentiated friction pairs installed in forging equipment

摘要

From studies aimed at summarizing the results of private surveys,conditions of high accuracy SFC with single-loop negative feedback are obtained.These conditions reflect the dependences of the magnitude of the coefficient of force and the spacer force generated by the feedback control device on the current coefficient of the gain value of the coefficient of friction,which theoretically ensure the limiting value of the torque transmitted by the clutch,which leads to failure-free operation of the crank presses.