Abstract: With the advancement of more-electric aircraft high-voltage DC (HVDC) technology, the stability issues arising from the interaction between the aircraft generator and the constant power ...

Abstract: In the actual operation of ultrasonic motors, their real-time output speed and thrust are closely related to the real-time input voltage and current. Judging the output mechanical ...

The new Kia EV5 brings Sportage-inspired design and modern EV tech to the road. See how it compares with the Tesla Model Y in space, comfort, and everyday usability. US national intelligence director ...

The romantic notion of the open road has always been defined by self-reliance, the ability to push on regardless of the circumstances. In the new electric age, that spirit of independence is being ...