Excessive heat accumulation during high-load operation leads to insulation failure and permanent motor degradation. Accurate temperature estimation prevents catastrophic hardware destruction while maintaining operational limits.

Inaccurate synchronization between the physical rotor poles and the controller's sensor readings leads to torque ripple and efficiency loss. Correcting this misalignment ensures precise motor control and optimal power delivery.

Misalignment between the actual magnetic pole position and the sensor reading causes torque ripple and efficiency loss. Precise calibration eliminates control instability and prevents motor overheating.