Need Help for DC motor back EMF problem during downhill

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Need Help for DC motor back EMF problem during downhill

Postby RobotLearner » Thu Jun 07, 2012 8:43 pm

Dear All Robot Expert,

I need help in solving DC motor back EMF(Back current) problem during downhill? Pls advise :) Thanks
RobotLearner
Fledgling
 
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Re: Need Help for DC motor back EMF problem during downhill

Postby royalstorm7 » Sun Jun 10, 2012 10:45 pm

u can introduces a braking system in ur circuit...ur programme must take care that H-bridge and the braking system carefully coz poor programming can harm ur complicated hardware...u can apply flywheel diode and heatsink to get a better result...depend on ur hill specification, braking resistor may be involved...

roslan
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royalstorm7
Apprentice
 
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