Model-based control system for machine tool has regulation circuit with additional feedback circuit with coupling force calculator, compensation filter and output to summing circuit

摘要

The existing circuit has components (Xsoll,Kpx,Kpv,Fsoll,Stromregler,Mechanik) controlling motion of a machine tool. The feedback from the output to the first subtraction circuit now contains a coupling force calculator (7), connected to a junction point (1) and a compensation filter (8), in parallel with a direct feedback. A subtraction circuit (2) combines the two feedback signals and is followed by a differentiating circuit (6).