Set value transmitter for a drive regulation apparatus

A reference value transmitter for a drive control system, comprising:

• a control store in which there are stored at least permissible jerk values and threshold values of acceleration;
• a reference value clock pulse generator to which said control store is connected and operating at a predetermined clock pulse frequency;
• said reference value clock pulse generator having an input;
• three integrators for the respective formation of acceleration, velocity and displacement path;
• said three integrators being connected in circuit with said control store;
• a displacement path regulation circuit to which an output of the integrator for the displacement path is supplied, said output constituting a displacement path-reference value upon appearance of clock pulse signals from said reference value clock pulse generator;
• a correction member having a first input, a second input and an output;
• said correction member being connected by said first input with said control store and by said second input with said displacement path regulation circuit;
• said correction member being connected at said output to said input of said reference value clock pulse generator;
• said displacement path regulation circuit supplying a displacement path-regulation deviation to the second input of said correction member;
• said control store supplying a threshold value of said displacement path-regulation deviation to the first input of said correction member;
• and
• said correction member altering the clock pulse frequency of said reference value clock pulse generator when said threshold value is exceeded and proportional to an excess defined by the amount that the displacement path-regulation deviation exceeds the threshold value.