Abstract: The high-frequency (HF) pulsating carrier voltage injection method is widely used for sensorless control of permanent magnet synchronous motors operating in ...
Abstract: High-frequency signal injection method is a common control strategy for interior permanent magnet synchronous motor (IPMSM) drives at zero and low speeds. A reasonable demodulation method is ...
Oklahoma state medical examiner Dr Jay Chapman had been tasked with finding the best way to kill someone. Warning: This story contains details which may be upsetting for some readers. The US Supreme ...
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