Hi All - Question

Body

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.
 

 ------------------------------------
 

 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