- Pinch detection apparatus and method of anti-pinch system for vehicle sunroof

摘要

The present invention relates to a pinch detection apparatus of an anti-pinch system for a vehicle sunroof, which comprises: a voltage estimation unit estimating a driving voltage value using driving voltage of a controller detected through a voltage detection unit; a motor speed estimation unit estimating a driving force value of a motor using a driving speed value of the motor detected through a hole sensor; a current estimation unit estimating a current value of the current motor using a driving voltage value of the controller and a driving speed value of the motor; and a pinch determination unit determining presence of a pinch using the driving force value calculated by using the driving speed value of the motor and the estimated current value.