Repeat accuracy of the stopping distance for line-operated motors

With line-operated motors, the brake is used for stopping the motor during normal operation. In this context we are talking about a "working brake". Brake application from the operating speed is the normal case here.

In such applications, the application factors f_mmin and f_Mmax are initially used to determine the stopping distance and its typical scattering across all specimens.

However, the friction system of the brakes is operated in a stationary operating window and therefore, in such applications, a single specimen exhibits good reproducibility of the braking torque within the typical scattering range.

The parameter x_B for determining this repeat accuracy describes how strongly the stopping distance of an specimen typically fluctuates within a specific load situation. This is an empirically determined factor.