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 ...

Abstract: Bearingless Permanent Magnet Synchronous Motors (BPMSM) integrate magnetic suspension and torque generation, making them suitable for high-speed, ultra-clean applications. This paper ...

Today’s servo systems depend on accurate, consistent feedback to maintain position, control speed, and execute complex motion ...