Brushless DC machine hall
This component is the same as the Brushless DC machine, except that it has additional Hall Sensor and back-EMF-voltage outputs available.
The following depicts the hall sensor signals with respect to the electrical angle and the phase-to-phase back-EMF voltages.
where
θe = electrical angle
θm = mechanical angle
P = number of rotor pole pairs
Additional Connections
| Connection | Description |
|---|---|
| Ha | Hall sensor A signal. |
| Hb | Hall sensor B signal. |
| Hc | Hall sensor C signal. |
| Ea, Eb, Ec | Measurement pins for the back-EMF voltages. These are values of voltage sources Va, Vb, and Vc in the figure above. |
This component should only be used in transient-type simulations where Initial conditions are set to User defined.
Simulation and parameter information is the same as the Brushless DC machine model.