Abstract: We propose a one-millimeter-scale linear ultrasonic motor and its feedback control system with a Hall sensor. The size of the stator measures 1.6 mm in height, 1.6 mm in width, and 0.3 mm in ...

Six pilot training programs and eight certifications are being established to provide fundamental skills in using both armed ...

Miami has cleared the way for an apartment building in the Brickell area that will include hundreds of “micro units,” apartments as small as 320 square feet. Members of the city Urban Development ...

Microrobots could one day make a real difference after an earthquake, when every second counts. People may be trapped under broken concrete or wedged inside narrow gaps that rescuers can’t reach.

Abstract: Under grid fault condition, virtual synchronous generator (VSG) is prone to transient instability due to the existence of current saturation unit (CSU), which has been extensively studied.