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Arbeitsgebiet

• Optimierung und Regelung resonanter Konverter
• Elektromagnetische Verträglichkeit von Schaltnetzteilen

Laufende Arbeiten

• keine

Abgeschlossene Arbeiten

• Entwicklung und Modellierung einer Halbbrücke zur Charakterisierung des EMV-Verhaltens
• Modellentwicklung für ein zweiadriges, geschirmtes Leistungskabel
• Untersuchung einer digitalen Regelung eines LLC-Konverters
• Auslegung eines LLC-Wandlers unter Berücksichtigung von Parameterstreuungen
• Berechnung und Optimierung eines multiresonanten LLCC-Konverters

 

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Veröffentlichungen

J. Dobusch et al. (2020)
Accurate Prediction of Resonant Converters' ZVS Behavior in the Time Domain
2018 IEEE International Symposium on Circuits and Systems (ISCAS), Florence, 2018, pp. 1-4

J. Dobusch et al. (2020) 
Linearity Evaluation of Voltage-Based Drive Side Three-Phase CM/DM Separation 
2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility 
(EMC Sapporo/APEMC), Sapporo, Japan, 2019, pp. 195-198

J. Dobusch et al. (2020)
EMC Focused Half-Bridge Characterization and Modeling
2019 International Symposium on Electromagnetic Compatibility - EMC EUROPE, Barcelona, Spain, 2019, pp. 327-332

J. Dobusch et al. (2019) 
Measuring Parasitic Resistance of Resonant Converters OutputCapacitor through Transfer Functions
PCIM Conference, May 2019, Nuremberg, Germany

J. Dobusch et al. (2018) 
Implementation of Voltage Based Three-Phase CM/DM Noise Separation on the Drive Side
2018 20th European Conference on Power Electronics and Applications (EPE’18 ECCE Europe), Sept. 2018, Riga, Latvia

J. Dobusch et al. (2018)
Implementation of Current Based Three-Phase CM/DM Noise Separation on the Drive Side
2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE), Aug. 2018, Amsterdam, Netherlands

J. Dobusch et al. (2018) 
Calculation of Lipschitz constants enabling advanced root finding in electrical network simulation
19th IEEE Workshop on Control and Modeling for Power Electronics (COMPEL 2018), June 2018, Padova, Italy

J. Dobusch et al. (2017) 
Square wave based small signal modeling of frequency controlled converters
Compel 2017, Stanford University, Stanford, USA

J. Dobusch et al. (2017)
Novel Efficient and Reliable Network Simulation by Means of Lipschitz Constants
PCIM Conference, May 2017, Nuremberg, Germany

J. Dobusch et al. (2016) 
A novel method to simulate the control-to-output transfer function of resonant converters
PCIM Conference, May 2016, Nuremberg, Germany