Hello folks.
I am running a 3 phase toy motor for a hobby copter project. The motor takes a PWM signal from an Arduino. It is supplied 12 volts from a benchtop power supply. ( The power supply is set at 12 volts and a max current of 10.2 Amps) The motor pulls atleast 12.3 Amps.
When I tell the Arduino to send the PWM signal to the motor, the motor is running for about 1.5 seconds and stops instead of 9 seconds. ( The Arduino code is set up to run the motor for 9 seconds)
I know that the motor is being supplied 0.1 Amp less than what is required.
Here are my questions:
a) Can someone tell me the physics behind why the motor even bothers to run for that 1.5 seconds? Instead of not running at all?
b) When the motor decides to run, why is it running for 1.5 seconds? Why not 3 seconds, why not 0.5 seconds?
Thanks for all the replies!
I am running a 3 phase toy motor for a hobby copter project. The motor takes a PWM signal from an Arduino. It is supplied 12 volts from a benchtop power supply. ( The power supply is set at 12 volts and a max current of 10.2 Amps) The motor pulls atleast 12.3 Amps.
When I tell the Arduino to send the PWM signal to the motor, the motor is running for about 1.5 seconds and stops instead of 9 seconds. ( The Arduino code is set up to run the motor for 9 seconds)
I know that the motor is being supplied 0.1 Amp less than what is required.
Here are my questions:
a) Can someone tell me the physics behind why the motor even bothers to run for that 1.5 seconds? Instead of not running at all?
b) When the motor decides to run, why is it running for 1.5 seconds? Why not 3 seconds, why not 0.5 seconds?
Thanks for all the replies!