HS50_advance_level 2 - 第141页
Stud ent Gu ide HS-5 0 Adva nced II 07/2 002 Ed ition 6 Control & Co mmunicatio n 11 $ [LV &RQWUR O %DVLFFRP SRQHQWVRID '&D[LV A axis control ler a se rvo amp lifie r and a ax is d rive ge …
07/2002 Edition Student Guide HS-50 Advanced II
6 Control & Communication
10
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Student Guide HS-50 Advanced II 07/2002 Edition
6 Control & Communication
11
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A axis controller a servo amplifier and a axis drive generate all movements in the machine.
In the HS-50 machine the DC drive system is used for the Z-and DP-axis.
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The is an industrial PC running
RMOS, a real-time operating system based on DOS.
In conjunction with the axis control cards, the CAN
cards and the vision systems, it controls the
It provides the following
– Control of all axis sequences
– Control of the vision systems
– Monitoring of all input and output functions
– Implementation of all operator input
Digital axis
controller
Analog servo
amplifier
Axis drive
Analog speed
detection and
feedback loop
Digital position
detection with
feed back loop
M
=
G
=
Tracksignals
Incremental
encoder
07/2002 Edition Student Guide HS-50 Advanced II
6 Control & Communication
12
%DVLFFRPSRQHQWVRIDQ$&D[LV
A axis controller, a servo amplifier and a axis drive generate all movements in the machine.
The X-, Y-, and the star axis in the HS-50 machine are based on the 3 phase AC principle.
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Digital axis
controller with
additional VC-
controller
Analog servo
amplifier
Axis drive
digital position
detection with
feed back loop
Tracksignals
M
3~
Tracksignals
Incremental
encoder
Encoder
analogue
output
signal
Amplifier with Offset.
Signal multiplication
and digitizing
Track signals A and B and
their inverted signals
Axes controller
Linear or
Rotor scale