IEEE

Unison Duty-Phase Peak Current Control for Pole Point Inductor-Based Dual Active Bridge Converter With Zero DC Bias Current

Abstract: The DC-DC converters capable of high gain with bidirectional capability are used in the grid in conjunction with energy storage systems consisting of fuel cells, batteries, and ...

Journey to the center of a quantized vortex: How microscopic mutual friction governs superfluid dissipation

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

What if the NFL had a transfer portal? Ranking 10 players who would benefit most in 2026

Perennial All-Pro Myles Garrett is on his way to winning his second NFL Defensive Player of the Year award in his ...

Why a chiral magnet is a direction-dependent street for electrons

RIKEN physicists have discovered for the first time why the magnitude of the electron flow depends on direction in a special ...
IEEE

Pole-Zero Cancellation Speed and Acceleration Filtering Technique With Disturbance Observer for Servo Drive Applications Without Model Parameter Information

Abstract: This paper is concerned with the problem of robustly estimating the speed and acceleration of servo drives without the system model parameter information, depending on only the order of the ...