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DRV10987: Sensorless Sinusoidal 180° Commutation Scheme is same as FOC(Field Oriented Control)?

user5945607
Prodigy 170 points
Part Number: DRV10987

DRV10987 has a function of  Sensorless Sinusoidal 180° Commutation Scheme.Does It mean that the logic core in DRV10897 includes Clarke transformation and Park transformation ??

  • 0
    TI__Expert 6065 points
    I don't think DRV10987 does FOC and clarke and park transformation. In FOC, the "lead time"/"T Control Advance'"/'control advance time" is automatically calculated, whereas in DRV10987, the "lead time"/"T Control Advance'"/'control advance time" needs to be entered manually.

    The TI C2000 group provides FOC motor with clark and parke transformations.