Stepper Motor

5,063 views

Published on

presentation

Published in: Education, Business, Technology
1 Comment
0 Likes
Statistics
Notes
  • nice I can't say any thing else because it is a perfect presentation thx...
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
  • Be the first to like this

No Downloads
Views
Total views
5,063
On SlideShare
0
From Embeds
0
Number of Embeds
3,278
Actions
Shares
0
Downloads
116
Comments
1
Likes
0
Embeds 0
No embeds

No notes for slide

Stepper Motor

  1. 1. Cleverness with Magnets and Coils
  2. 2. Different types of stepper motors Differences in Characteristics Stepper Drive Techniques Stepper Dynamics Snubbing for Stepper Motors
  3. 3. S N S N N S S N S N
  4. 4. 1 2 3 4 5 6 e c d
  5. 5. a b
  6. 6. V+ S N N S G nd V+ S S N N G nd
  7. 7. V+ S N S N N S S N S N G nd
  8. 8. V+ A N S S N N D C N G nd N S S V+ S S N S N B G nd
  9. 9. V+ A NN NNNN D SSS C G nd V+ S SS B G nd
  10. 10. Logic Coil Sequencer Drive
  11. 11. b a
  12. 12. 0
  13. 13. Vo lta ge C u rre n t t0 t0 t1 t1 tim e
  14. 14. 12V 12V +V +V 1.2mH DIODE 1.2mH DIODE 27 ZENER 11.4 11.4 0/0V 2N3055 0/0V 2N3055 50 +V 50 Ext File Ext File 1.2mH 11.4 0/0V 2N3055 50 1N4749 Ext File
  15. 15. 47.6m Diode Only -137m Resistor + Diode Zener Only -321m Diode + Zener No Snubber -506m -690m -875m -1.06 372u 442u 511u 580u 649u 718u 303u Ref=Ground X=69.2uS/Div 241%

×