Body
IbraVery interesting!I am at this time working on a Samsung washing machine motor that is three phase brushless DC running on pulsed high voltageI have not a clue why it should work, but several credible people have experienced a boost in hp up from .9 to 18.5hp, yet only consuming 700 wattsSomething weird is going on, and I am trying to replicate it.I have fastened the motor to a 2.6 low generator shaft.Next , I am trying the drive the mo1tor, using a programmable Arduino , and controller interfaceCircuit.Still working on the feedback circuit from the coils, to the Arduino.
Cheers Warren
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On Wed., 26 Jun. 2019 at 6:53 p.m., [email protected] [EVGRAY]<[email protected]> wrote:
Hi All - Question
Has any one here used pulse modulations on the motors you are playing with?
I always wanted to try a pi / 2 ratio between two different pulse trains on a motor.
I don't know if you can pulse the stator and rotor separatly to achieve this, but you would need two different frequencies to mix in order to set up a self sustaining form of vibraiton on the motor.
The vibration energy is contained in the direction of motion vector, and is not per say electrical, although it can come from electrical modulation at 90 degrees to both.
With an AC field however the field is in rotation.
Also wanted to point out that I have observed in my experiments, vibration resonance has nothing to do with EM resonance althrough they can be coupled at 2 times the AC waves frequency.
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We can also set up an 89 / 50 vibration ratio around a spinning mass to lower it's resistance to acceleration.
That is a ratio a bit larger then pi / 2.
Pi / 2 = 1.5707963 ...
89 / 50 = 1.78
Thanks all for reading,
Dave L
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