Mitsubishi Electric MELSERVO-JET MR-JET-G-N1 Series User Manual page 17

Control function
Subcategory Function
Vibration suppression Advanced vibration suppression
control II
Machine resonance suppression
filter
Shaft resonance suppression filter
Robust filter
Slight vibration suppression control
Tracking control Lost motion compensation function
Super trace control
Path tracking model adaptive control
Description
This function suppresses vibration and residual vibration
at an arm end.
Decreases the gain of the specific frequency to suppress
the resonance of the mechanical system.
When driving the servo motor with a load mounted to the
servo motor shaft, resonance due to shaft torsion may
generate high frequency mechanical vibration. The shaft
resonance suppression filter suppresses the vibration.
Improves a disturbance response when a response
performance cannot be increased because of a large load
to motor inertia ratio, such as a roll feed axis.
Suppresses vibration of ±1 pulse generated at each servo
motor stop.
Improves the response delay generated when the
machine moving direction is reversed.
This function reduces the droop pulses at the rated speed
and at the uniform acceleration/deceleration to almost
zero.
Tracking error in a small reciprocating motion can be
reduced.
Detailed explanation
Refer to "Advanced vibration
suppression control II" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Machine resonance
suppression filter" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Shaft resonance
suppression filter" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Robust filter" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Slight vibration
suppression control" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Lost motion
compensation function" in the
following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Super trace control" in
the following manual.
MR-JET User's Manual
(Adjustment)
Refer to "Path tracking model
adaptive control" in the
following manual.
MR-JET User's Manual
(Adjustment)
2 FUNCTION
15
2.1 Function list
2