HTS-Tape Magnetic Bearing for Ultra High-Speed Turbo Motor

Ultra-High-Speed Reed-Solomon turbo decoder

—This article presents an FPGA implementation of an ultra-high-speed Reed-Solomon (RS) turbo decoder. A performance analysis is performed showing that RS Block Turbo Codes (RS-BTC) have decoding performance equivalent to Bose Ray-Chaudhuri Hocquenghem-Block Turbo Codes (BCH-BTC). A ratio between the decoder throughput and the decoder area is used to show the higher ef ciency of the RS full para...

250 kW Flywheel with HTS Magnetic Bearing for Industrial Use

A 250 kW / 5 kWh engineering prototype Flywheel Energy Storage System (FESS) was designed, fabricated and component tested by Adelwitz Technologiezentrum GmbH (ATZ) and L-3 Communications Magnet Motor GmbH (MM). A heavy – load vertical 0.6 ton rotor is suspended totally magnetically by an HTS radial-passive bearing on the top together with a PM bearing at the bottom. Further features are the fl...

μ Control of a High Speed Spindle Thrust Magnetic Bearing

Experimental results demonstrate that μ synthesis provides an excellent tool for increasing the dynamic stiffness of thrust magnetic thrust bearings. Accurate system modeling and appropriate uncertainty descriptions are critical to obtaining such results and are described in detail. Both complex μ and mixed μ synthesis were used to design controllers. The performance of the μ controllers is com...

Investigations of HTS Twisted Stacked-Tape Conductor

Ultra high-speed sorting.

BACKGROUND Cell sorting has a history dating back approximately 40 years. The main limitation has been that, although flow cytometry is a science, cell sorting has been an art during most of this time. Recent advances in assisting technologies have helped to decrease the amount of expertise necessary to perform sorting. METHODS Droplet-based sorting is based on a controlled disturbance of a j...