Field oriented control of BLDC motor

Thread Starter

electronicsLearner77

Joined May 26, 2012
125
Please help me to understand this concept. In Field oriented control we try to maintain the stator field at 90 degrees with respect to rotor position to get maximum torque. My question is instead of doing FOC can i simply create a sine wave at 90 degree with respect to rotor position? Are both same? Please advise.
 
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