DC Motor with Battery-Powered H-Bridge and Speed Control – Multibody, Multi-Domain Physical Model in MapleSim – Maplesoft

DC Motor with Battery-Powered H-Bridge and Speed Control

The DC motor is connected to an H-bridge, powered by a battery. Its capacity was deliberately chosen to be very low, so that the effect of the discharge would be visible during the simulation (2 minute). The speed control allows following a constant reference. The PID regulator generates a command signal which is converted into a direction and PWM cycle by the “CalculRapportCyclique” subsystem. These two signals are converted into 4 PWM signals used to drive the H-bridge.


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Model: DC Motor with Battery-Powered H-Bridge and Speed Control

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Model Images
  • model image Model schematic of the system
  • results image Simulation results