Torque current limiting vector control system and method for window regulator brushless motor

A motor control system and a method for operating the system are provided. The motor control system is used for controlling a brushless electric motor of a power operated actuator of a closure panel of a vehicle. The control system includes a vector control system configured to receive a torque current based on a measured angular velocity of the motor and current of each of the phases and determine corresponding stationary reference frame voltages. The vector control system outputs pulse width modulation signals to the motor. A vector torque current limiter couples to the vector control systemand the motor and is configured to determine the torque current drawn, receive the measured angular velocity and determine whether there is a reduction of the measured angular velocity and detects apinch event and reduces the torque current in response to determining there is a reduction of the measured angular velocity of the brushless electric motor. 提供了一种马达控制系统以及操作该控制系统的方法，该马达控制系统用于控制车辆的闭合面板的动力操作的致动器的无刷电动马达。该控制系统包括矢量控