Flexible hall sensorics for flux-based control of magnetic levitation

IJ Mönch, F Bahr, M Melzer… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
A flexible bismuth-based Hall sensor is realized with a total thickness of only 80 μm
including encapsulation. After wiring, the sensors have a maximum height of 280 μm and …

Packaging of ultrathin flexible magnetic field sensors with polyimide interposer and integration in an active magnetic bearing

D Ernst, M Faghih, R Liebfried, M Melzer… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Ultrathin sensors enable various scopes for measuring signals in restricted geometries. One
example is the use of magnetic field sensors in active magnetic bearings (AMBs). Here, the …

Flux measurement and conditioning system for heteropolar active magnetic bearing using Kapton-foil Hall sensors

A Mystkowski, A Kierdelewicz, RP Jastrzebski… - … Systems and Signal …, 2019 - Elsevier
This paper addresses the problem of measuring the electromagnetic flux in the air gap of the
active magnetic bearing (AMB) without mechanical structure modifications. The designed …

The proposal of magnetic suspension using laterally control flux-path mechanism

N Ishibashi, T Mizuno, Y Ishino, D Yamaguchi, M Hara… - Actuators, 2017 - mdpi.com
A novel flux control magnetic suspension system that places control plates beside the
magnetic source (permanent magnet) is proposed. In a conventional flux-path control …

Completion of analytical model of active magnetic thrust bearings including asymmetric air gap field between mixed materials

R Seifert, W Hofmann - Mechanical Engineering Journal, 2017 - jstage.jst.go.jp
The electrodynamics of magnetic thrust bearings are characterized by an above-average
dependency on the bearing materials. Axially directed fields render laminated stators and …

Packaging technologies for (Ultra-) thin sensor applications in active magnetic bearings

D Ernst, M Melzer, D Makarov, F Bahr… - Proceedings of the …, 2014 - ieeexplore.ieee.org
We realized ultra-thin and flexible magnetic field sensors based on the Hall Effect in 2 μm
thick Bismuth films prepared on commercial flexible double-layer polyimide PCB with a total …

Einführung in die fraktionale Flussschätzung in elektromagnetischen Aktoren

R Seifert, C Steiert, W Hofmann… - at …, 2019 - degruyter.com
In diesem Artikel wird erstmalig ein neuartiger fraktionaler Flussschätzer vorgestellt, der das
atypische Übertragungsverhalten zwischen dem messbaren Aktorstrom und der …

Manufacturing of flexible (ultra-) thin magnetic field sensors

D Ernst, JI Mönch, OG Schmidt… - 2015 European …, 2015 - ieeexplore.ieee.org
Several applications require (ultra-) thin and reliable packaging of the sensor electronics.
Especially the rapidly increasing use of sensor elements in nearly every field of engineering …

Flexible magnetic field sensors with ultra-thin silicon interposer

JI Mönch - 2016 6th Electronic System-Integration …, 2016 - ieeexplore.ieee.org
For performance improvement of electromagnetic actuators an increasing amount of sensors
providing real-time feedback of measureable system variables is needed. In industrial …

[图书][B] Fraktionale Flussschätzung in aktiven Magnetlagern

R Seifert - 2022 - researchgate.net
Seit jeher sind Wirbelströme ein fester Bestandteil der Leistungsbilanz und
Verlustberechnung in zahlreichen elektromagnetischen Energiewandlern. In aktiven …