torque ripple in trap comm

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vishjay

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Differences of various moment of forces

Hi all,

what is friction torque of motor and how to get it? what is load torque and how to find it?

Thanks
 

Hi all,

I am currently doing practice on BLDC trapezoidal commutation. In this control method how to check torque ripples during motot rotation? what are the ways to check?

Thank you
 

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