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« on: September 13, 2019, 08:35:55 PM »
Malolan Venkataraghavan
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City: Chennai
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I am Iron Man




Hey, guys! I have a doubt about BLDC motors. Can someone tell me how I can figure out the minimum RPM I can run my BLDC at?

Background knowledge: I do know that changing the throttle value given to the ESC changes the voltage that the ESC supplies to the motor.
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« Reply #1 on: September 13, 2019, 11:30:32 PM »
Balakrishna Reddy
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What to do you exactly mean by minimum RPM and why do u want to use it for?

You can rotate your BLDC really really slow if needed. Like 1 RPM but it needs tweaking ESC firmware.
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« Reply #2 on: September 13, 2019, 11:42:37 PM »
madaquif
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https://www.electronicproducts.com/Electromechanical_Components/Choosing_a_sensor_to_measure_rotation.aspx


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« Reply #3 on: September 15, 2019, 11:10:06 PM »
pnkyjs
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might as well use a brushed motor , and a brushed esc , or use reduction gears as in cars
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