Abstract: In magnetic coupling wireless power transfer systems, air gap and load changes are very common. Due to the presence of ferrite cores, changes in the air gap can lead to variations in coil ...

Abstract: This paper investigates the linear quadratic optimal output feedback control problem for an unknown linear continuous-time system. Combined with adaptive dynamic programming and optimal ...

Domain: The set of all possible input values (x-values). Range: The set of all possible output values (y-values). This unique input-output relationship is the defining characteristic of a function.

Astronauts may grab the headlines, but there are many other people who work behind the scenes in cool jobs at NASA. “We receive thousands of applications to be an astronaut, but if it’s a highly ...

When an early warning system designed to alert operators across Europe about disturbances on the grid was rolled out a decade ago, the predominant color showing on the on-screen maps was green. Safe ...