A real driven-dynamics simulation of the magnet in the winding's field. It integrates the actual equation of motion — no shortcut — so it shows what your bench shows: a single tone doesn't move the magnet, only certain two-tone beats rectify into motion, and volume sets the speed. Use it to hunt tone pairs before you cut plastic.
Drive
Tone 1 (Hz)
Tone 2 (Hz)
Volume4.5
Drive strength. On a working beat, more volume = faster magnet (matches bench).
One tone is the control test: it should never produce net motion, no matter the volume.
— run to test —
Beat (|f1−f2|)2826 Hz
Net drift0.00 laps/s
Direction bias0%
This panel runs the live magnet at your exact tones. Watch the ring at right. computed the motion is integrated from the real field force, not scripted.
Tone Sweep — find what moves it
Hold Tone 1 fixed, sweep Tone 2 across a range, and score how strongly each pair rectifies. Bright = moves the magnet. Dark = dead. This is the map you can't get at the bench without melting prints.
Sweep Tone 2 from
to
Live magnet
Tone 1Tone 2Drive = Tone1 − Tone2
Sweep result — rectification map
340 HzTone 2 →1400 Hz
Run a sweep to populate. Green bars point up (magnet runs one way), red down (the other way). Tall bars are strong movers — try those tone pairs on the bench. honest limit this rigid-magnet model finds small-beat resonances strongly; the 10:1 ratio of your bench pair relies on ferrofluid effects not yet in the core, so treat the map as a guide to the family of working beats, then verify.