Parker Compax3 User Manual

Setting up Compax3
C3I12T11
284
192-120113 N08 C3I12T11 - December 2010
Toothed belt drive as two mass system
m2
Motor
Getriebe
Antriebszahnrad
bewegte Masse
D
1
D
2
l
1
l
2
Masse
Zahnriemen
l
Achse
In toothed belt drives, the toothed belt is the elastic coupling element. Its rigidity
depends directly on the lengths I1 and I2 and changes in dependence of the
position of the moved mass.








−⋅
⋅
=+===
−⋅==
Achse
spezspezspez
Achsespez
l
l
l
D
DDD
l
D
D
l
D
D
lll
F
D
1
1
21
21
12
max
2
2
;
2
;
1
2
;
004,0
( )
( )








⋅
+⋅⋅=⋅=
2
1
2
2
ReRe
1
2
1
22
1
Getriebe
Zahnrad
ssA
iJ
r
m
Df
m
D
f
ππ
D Total spring constant of the toothed belt drive
Dspez Specific spring constant of the toothed belt used
D1 Spring rate of the belt length I1
D2 Spring rate of the belt length I2
iGearbox Transmission ratio of the gearbox
lAxis Length of the axis
J1 Moment of inertia of motor and gearbox
m2 translatory moved mass
rToothed
wheel
Radius of the drive pinion
4.4.9.9 Examples are available as a movie in the help file
Here you can find examples as a movie in the help file.

Parker Compax3 Specifications

General

Protection Class	IP20
Control Modes	Torque, Speed, Position
Feedback Options	Incremental encoder, Absolute encoder, Resolver
Communication Interfaces	CANopen, EtherCAT, Profinet
Safety Features	STO (Safe Torque Off), SS1 (Safe Stop 1), SOS (Safe Operating Stop)
Input Voltage	200-480 VAC
Relative Humidity	5% to 85% (non-condensing)
Shock Resistance	According to EN 60068-2-27
Operating Temperature	0°C to +40°C