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Can you help me how to build a PWM circuit electronically for the 3 phase BLDC motor? On the internet I have found ways to build it using arduino, but I don't want to use an arduino. I haven't worked with it before.
The motor is a 3 phase BLDC motor with 4 pole pairs and 3 inbuilt hall effect sensors. I know it can easily be done using an arduino, but I wanna build an electronic circuit without the Arduino to measure rpm of the motor. You asked me what I want to use, but that's what I need help to figure...
So the motor I am using already has Hall effect sensors in it. I know the mathematics, but I can't figure out the hardware for it yet. How should I make the electronic circuit to measure the frequency? I don't want to use an arduino. I am now thinking of using an integrator so that corresponding...
Hi
I want to use a PI controller to control a 3 Phase BLDC motor, to which power will be supplied using a dc battery.
However I am confused since in my case, a battery always gives constant voltage, so how and what should the controller be connected to?
I am using the demo model...
Hi
How do I measure the RPM of a 3 phase BLDC motor using Hall effect sensors? I need to feedback the RPM to a PI controller. How do I get the time it takes for the commutation to be done? I know the idea, but don't know how to build it as a circuit.
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