There is a critical relationship in brushless servomotors between current and torque. The amount of current dictates the magnetic field strength of the motor's stator which, in turn, determines torque ...
1. Field-oriented control (FOC), also known as vector control, maintains a constant stator field in quadrature with the rotor field irrespective of any bandwidth limitations presented by the PI ...
Texas Instruments (TI) has claimed the industry’s first 70-W brushless DC (BLDC) motor drivers with code-free, sensorless trapezoidal and field-oriented control (FOC), reducing design time while ...
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