Motor Simulator V2
Physics-based simulation for PMSM hub motors with current-based control
Default values are configured for GBIKE 1Motor
Phase resistance: 0.120 Ω
Kt: 1.061 Nm/A
Battery
Controller
Vehicle
Performance vs speed
Equilibrium 69.7 km/hMax speed 81 km/h
69.7 km/h · equilibrium
Graph data
Speed69.6 km/h
Torque38.6 Nm
Mech. power2245 W
Load2219 W
Efficiency86.2%
RPM555
Electrical
Phase current38.2 A
Battery current38.2 A
Battery voltage68.2 V
Elec. power2604 W
Duty cycle100.0%
RegionVoltage limited
Performance
Acceleration0.05 km/h/s
Time to speed14.4 s
Consumption39.5 Wh/km
Range15 km
Equilibrium speed69.7 km/h
Max speed81 km/h
Interaction: Hover over or tap a chart to inspect data at different speeds — all panels follow along. Click to lock a speed. The vertical line shows the selected point or the equilibrium speed.
Physics model: Three regions: phase current limited (I_fas = limit), battery current limited (I_batt = limit, solves R×I²+V_bemf×I=I_batt×V), and voltage limited (D=100%, I drops linearly).