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Motor stops rotating

by amaresh92
Tags: motor, rotating, stops
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amaresh92
#1
Nov7-12, 12:38 PM
P: 162
hi,
i have a motor conected to mcu via h bridge but it stops rotating after few minutes.may i know the reason for this.
thanks
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gnurf
#2
Nov7-12, 01:18 PM
P: 330
It's because it doesn't work.
skeptic2
#3
Nov7-12, 02:32 PM
P: 1,822
What are all the reasons you know of that are not causing it to stop?

amaresh92
#4
Nov9-12, 08:43 AM
P: 162
Motor stops rotating

Quote Quote by skeptic2 View Post
What are all the reasons you know of that are not causing it to stop?
i dont have any idea..
skeptic2
#5
Nov9-12, 09:54 AM
P: 1,822
Quote Quote by skeptic2 View Post
What are all the reasons you know of that are not causing it to stop?
Example: Is the motor heating up?
Integral
#6
Nov9-12, 10:58 AM
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P: 7,335
We have absolutely zero knowledge of what you are doing other from what you tell us. You have told us nothing that would enable us to help you.
amaresh92
#7
Nov9-12, 01:28 PM
P: 162
Quote Quote by Integral View Post
We have absolutely zero knowledge of what you are doing other from what you tell us. You have told us nothing that would enable us to help you.
i tried to rotate the wheels of my robot but the problem is the MCU restarts again and again whenever connect motor and hbridge circuit and at last motor stop.may i know the reason for this?
thanks
skeptic2
#8
Nov9-12, 02:17 PM
P: 1,822
Try using separate batteries for the MCU and the motor and also opto-couplers between the MCU's outputs and the motor.
hisham.i
#9
Nov13-12, 05:19 AM
P: 177
share your schematic and software, maybe you are not switching the h-bridge correctly.
gnurf
#10
Nov13-12, 11:32 AM
P: 330
Quote Quote by hisham.i View Post
share your schematic and software, maybe you are not switching the h-bridge correctly.
Excuse me, but this thread is reserved for clairvoyants and psychics. We don't need schematics or information about the problem.


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