Hi
As shown below picture, whenever throttle up, the magfield goes down.
Is there anybody who can explain this situation?
P.S : I attached low ESR capacitor to power module.
Hi
As shown below picture, whenever throttle up, the magfield goes down.
Is there anybody who can explain this situation?
P.S : I attached low ESR capacitor to power module.
Is this during a flight or were you holding it on the ground/bench?
I should have put altitude data ^^;
She was flying !~
Then this is really weird! I don’t think I can explain it…
If it was standing still, then the vector sum of the Earth magnetic field + the motor’s magnetic field could very well cancel out.
But if this was during an interval with changing direction…
Perhaps you are in an area with a very large inclination of the magnetic field?
this is not unusual at all. The magnetic field is a 3D vector. Let’s assume you are in the northern hemisphere. You will have a strong positive Z component to the field. If the current from the power system adds a negative Z component (due to wires below the compass), then the length of the total field will drop.
Try plotting the individual components, not the total field length.
Cheers, Tridge
Thanks Tridge,
But this is my first experience. Why never ever before but this time even with same plane? ^^;