Lab

Virtual motor

The real mmc drive firmware, running unchanged against the digital twin of motor 3 (maxon EC-i 40) on the F302 + L6230 bench at 18 V. Every control decision below is the firmware's; the motor, bridge, ADC and hall sensors are the model.

loading twin…—t = 0.00 s

Rotor and current vector

left: rotor (truth) · right: electrical frame

hallsH1H2H3rotor d-axis (drive's angle)stator currentobserver estimate

Drive

commands go to the firmware as host messages

Mode

Load torque 0 mN·m

Winding temperature 25 °C

Simulation speed 0.1×

Speed (halls)

—

Mechanical

—

i_q / i_d

—

Bus

—

State

—

R̂ / ψ̂ (online)

—

Winding

—

Position

—

Scope

Firmware parameters

most apply at the next drive start

Calibrated against bench captures at no load and room temperature; see the twin post for how closely it matches. Runs in a Web Worker; if the real-time factor drops below 1×, the simulation is slower than the wall clock on this device.