DEK高级培训资料 - 第70页
Stepper motor block diagram MOTOR _________ _________ X __ PSU __ __________ _________ Front Squeegee Issue 2: July 2007 Home Strain Gauge X __ __________ _________ __________ _________ _________ Objective 10: Complete t…
Stepper Motor theory
This is a bi-polar 2- phase stepper
drive configuration as used in:
•Squeegees
•Actuators
•Moving Rail
Issue 2: July 2007
Step and Direction signals into the
Dual stepper drive card are
converted to switching signals for
the ‘H’ bridge circuits (Q1-Q8)
Stepper motor block diagram
MOTOR
_________
_________
X __
PSU __
__________
_________
Front
Squeegee
Issue 2: July 2007
Home
Strain
Gauge
X __
__________
_________
__________
_________
_________
Objective 10: Complete the diagram in your workbook
Stepper motor block diagram
PSU 1
Nextmove
ES
Dual step
drive
Front
Squeegee
MOTOR
Issue 2: July 2007
Home
Strain
Gauge
ES
X2
Nextmove
Interface
Print
Carriage
Node 3
CAN Bus