Abstract: In the three-level neutral point clamped (NPC) inverter-fed PMSM drive, the modulated model predictive control (M2PC) possesses the advantages of fixed switching frequency, lower torque ...

To control a synchronous motor, the rotor position must be known at all times. If the encoder fails, this information is no longer available, and the motor can no longer be decelerated in a controlled ...

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President Donald Trump on Friday threatened a tariff on Apple for iPhones not made in the U.S., putting pressure on the tech giant to return manufacturing to America. Analysts said making iPhones ...

Canadian Natural Resources has already managed to cut drilling costs at its Duvernay oil and gas assets in Alberta, just a few months after acquiring them from US supermajor Chevron. This improved ...

Confused about cost functions in neural networks? In this video, we break down what cost functions are, why they matter, and which types are best for different applications—from classification to ...

HOUSTON, April 25(Reuters) - Some small U.S. shale producers are putting the brakes on oil drilling as crude prices sink to multi-year lows and steep tariffs drive construction costs higher. Less ...

Northrop Grumman is continuing to eat cost overruns on the initial production of its B-21 Raider, and top executives explained to investors for the first time that the company is changing its ...