Synthesis and analysis of adaptive friction oupling with negativezero feedback

Abstract

It is shown that the maximum accuracy of the adaptive friction coupling with negative-zero feedback is achieved when the torque increases monotonously in the range of changes in the coefficient of friction, the occurrence of a spacer force from the torque of the friction group covered by the negative feedback at the minimum value of the coefficient of friction and the negative feedback is turned off at the maximum value of the coefficient of friction.