No. SX-DSV02472 -
73-
5-2-7 Damping Control
This function reduces the vibration at the top or on whole of the equipment by removing the vibration frequency
components specified by the positional command. Up to 2 among 4 frequency settings can be used at the same time.
Current
control
Position/
Velocity control
Position
command
Torque
command
Motor
current
Motor
Encoder
Servo driver
Motor
position
Load
Damping
filter
Setup of front edge vibration frequency
Motor
Coupling
Ball screw
Work
travel
Front edge vibrates
Machine base
Driver
PLC
Vibration
measurement with
displacement
sensor
1)
Applicable Range
Damping control is activated under the following conditions.
Conditions under which the damping control is activated
Control mode
Control mode to be either or both position control or/and full-closed control(Not supported).
2)
Caution
This function does not work properly or no effect is obtained under the following conditions.
Conditions which obstruct the damping control effect
Load
• Vibration is triggered by other factors than command (such as disturbance).
• Ratio of resonance frequency and anti-resonance frequency is large.
• Vibration frequency is out of the range of 1.0
−
200.0 [Hz].
R1.05
Motor Business Division, Appliances Company, Panasonic Corporation