Abstract: In this paper a model is developed to run a separately excited direct current (d.c) motor using a single phase alternating current (a.c) source by converting the a.c source into variable d.c ...

Abstract: Nowadays, direct current (DC) motors are popular in all walks of life because of their many characteristics, such as simplicity and low cost. Precise angle control is critical for motors.

Magnetic Ride Control (MRC or MagneRide) is a General Motors chassis and suspension technology that adapts and adjusts the shock absorbers of a vehicle in real-time in response to changes in terrain ...

WASHINGTON — President Donald Trump announced Monday he is placing Washington, D.C.'s police department under federal control and deploying the National Guard to the city as he escalates his criticism ...

We need to talk about the kids in Washington, D.C., and why blue cities need to wake up. Last weekend, roughly 200 juveniles flooded Navy Yard, one of the city’s busiest dining and nightlife districts ...

Aviation authorities have issued a ground stop at Washington, D.C.-area airports after an unknown odor was detected at an air traffic control tower in Virginia, the second time in two weeks that a ...

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