NC Implementing the TwinCAT Backlash Compensation

Overview of the effect of the backlash compensation differentiating by type of backlash and reference position (left or right edge):

 

Implementation and effect of backlash compensation

Reference position at the left edge

NC Implementing the TwinCAT Backlash Compensation 1:

Backlash compensation in negative direction

Positive direction:

  • No manipulation

Negative direction:

  • Manipulation of the actual position +backlash
  • Manipulation of the set position
    -backlash

Reference position at the right edge

NC Implementing the TwinCAT Backlash Compensation 2:

Backlash compensation in positive direction

Positive direction:

  • Manipulation of the actual position
    -backlash
  • Manipulation of the set position +backlash

Negative direction:

  • No manipulation