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Dipl.-Ing. Andreas Liske

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andreas liskeSrq5∂kit edu

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The 2018 International Power Electronics Conference, IPEC'18 ECCE Asia, Niigata, Japan


2017 IEEE 12th International Conference on Power Electronics and Drive Systems (PEDS), Honolulu, HI, 2017, pp. 715-720.
DOI: 10.1109/PEDS.2017.8289261

In this paper an algorithm is presented how the current slopes of the freewheeling switching states of an VSI- driven 3-phase isotropic synchronous machine can be obtained by only evaluating the measured current slopes during the two applied active switching states. This enables the identification of the freewheeling current slopes in operating conditions where the freewheeling switching states are too short for a direct measurement. Notably, the use of the “Direct Adaptive Current Control” in the overmodulation range is made possible with the proposed technique.

IECON 2014 - 40th Annual Conference on IEEE Industrial Electronics Society

This paper presents a direct, adaptive and parameter-free current control scheme that is independent of the motor type and doesn’t need any machine parameters. A given setpoint can be reached accurately within one switching cycle.

IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society, Melbourne

This  paper  presents  a  dynamic  average  model  of
the  Quasi-Z-Source  Inverter  (QZSI),  based  on  the  short  term
average values over one PWM-period, and the analysis of the
possible switching states that can occur in the QZSI. The model
is considerably descriptive since the modeling has been performed
by analyzing the physical and functional relations with only little
mathematical  complexity.  Another  advantage  of  the  proposed
model is that the load current only acts as a disturbance input,
and is not directly linked with the model structure itself. This
allows  a  separate  examination  of  either  command  input  or
disturbance response and makes the model independent of the
given load. The model has been tested successfully in conjunction
with  an  adequate  cascade  control  loop  design  and  a  QZSI-
prototype in hardware.

Vorlesungen / Übungen
title type semester place
lecture Wintersemester 8C8D1596A76E43C4B3E53463F7B46E61
Vorlesung 8C8D1596A76E43C4B3E53463F7B46E61
internship kl. HS ETI, LAbor Zwischengeschoss ETI

laufende studentische Arbeiten
title chair tutor person in charge
Marcus Becker

abgeschlossene studentische Arbeiten
title chair tutor person in charge
Direkte adaptive Stromregelung

Daniel Schweiker

Direkte Adaptive Stromregelung

Ivo Georgiev

Direkte Adaptive Stromregelung

Raimund Kempf

Direkte Adaptive Stromregelung

Fabian Stamer

Direkte Adaptive Stromregelung

Moritz Albrecht

Direkte Adaptive Stromregelung

Dipl.-Ing. Andreas Liske

Stefan Mersche

Sebastian Toby

Fabian Stamer

Direkte adaptive Stromregelung

Philipp Hofmeier

Christian Ort

Dominic Müller

Alexander Leuser

Manuel Dold

Dipl.-Ing. A. Liske

Stefan Weiß

Alexander Weiß

Felix Conz

Moritz Albrecht

Dipl.-Ing. Andreas Liske

Tobias Schwendemann