Publications

Books

• Physics Formulae – 5th edition (2021, German)
• Physics Formulae – 4th edition (2017, German)
• Physics Formulae – 3rd edition (2014, German)
• Physics Formulae – 2nd edition (2009, German)
• Physics Formulae – 1st edition (2008, German)
• Lessons in Physics – 3rd edition (2018, German)
• Lessons in Physics – 2nd edition (2012, German)
• Lessons in Physics – 1st edition (2008, German)

Scientific Papers (extract, partially downloadable)

• Kurzweil, P.; Frenzel, B.; Scheuerpflug, W.: A Novel Evaluation Criterion for the Rapid Estimation of the Overcharge and Deep Discharge of Lithium-Ion Batteries Using Differential Capacity. Batteries 2022, 8, 86. https://doi.org/10.3390/batteries8080086 (2022)
• B.Frenzel, P. Kurzweil: Untersuchungen zur direkten digitalen Synthese in mobilen EIS-Anwendungen (2022, German)
• Kurzweil, P.; Scheuerpflug, W.; Frenzel, B.; Schell, C.; Schottenbauer, J. Differential Capacity as a Tool for SOC and SOH Estimation of Lithium Ion Batteries Using Charge/Discharge Curves, Cyclic Voltammetry, Impedance Spectroscopy, and Heat Events: A Tutorial. Energies 2022, 15, 4520. https://doi.org/10.3390/en15134520 (2022)
• B. Frenzel: Untersuchungen zu isolierten Versorgungen in IGBT Treiberstufen (2020, German)
• B.Frenzel: Untersuchung zum System on Chip (SoC) Ansatz für digitale Wechselrichter (2018, German)
• P. Kurzweil, , B. Frenzel, A. Hildebrand: Voltage-Dependent Capacitance, Aging Effects, and Failure Indicators of Double-Layer Capacitors during Lifetime Testing, CHEMELECTROCHEM, Vol. 2, 160-170, (2015)
• B. Frenzel, P. Kurzweil, N. Parspour: Resolver Based Position Sensing in Automotive Applications, Conference Proceedings, PCIM Power Conversion Intelligent Motion, 1639-1645 (2012)
• B. Frenzel, P. Kurzweil, H. Rönnebeck: Electromobility concept for racing cars based on lithium-ion batteries and supercapacitors, Journal of Power Sources (2010)
• P. Kurzweil, B. Frenzel, R. Gallay: Capacitance Characterization Methods and Ageing Behaviour of Supercapacitors (2005)
• B. Frenzel, F. Kilger: Method for Current Regulation of Permanently Excited Synchronous Motors for Guided Missiles having an Electromechanical Actuating Drive for the Rudder, US Patent No. US6448734 (2002)
• Frenzel, B; Kilger, F.: Leistungsoptimierte Positionsregelung für elektromechanische Ruderstellantriebe in Flugführungssystemen, Jahrestagung der Deutschen Gesellschaft für Luft- und Raumfahrt, Tagungsband, Vol. 1, Leipzig, pp. 301-307 (2000, German)
• B. Frenzel, R. Hanitsch: Small Brushless DC-Motor With Sensorless Control-A Hollow Shaft Prototype, MRS Proceedings, pp. 271-276 (1999)
• B. Frenzel, R. Hanitsch, E. Hemead: Torque Calculation of Small Brushless DC Motors using FEM, International Conference on Electrical Machines ICEM, Proceedings Vol. 2, 1437-1440 (1998)
• Optimal Commutation Scheme for Sensorless Brushless DC Motors, Universities Power Engineering Conference UPEC, Proceedings Vol. 1, 246-249 (1998)
• B. Frenzel: Entwurf und Aufbau einer bürstenlosen Gleichstrommaschine für ein Herzunterstützungssystem, Verlag Dr. Köster, Berlin (1998, German)
• R. Hanitsch, B. Frenzel: High speed subfractional HP-motor with permanent magnets, Workshop on Rare earth magnets and their applications, Proceedings Vol. 2, 699.795 (1998)
• B. Frenzel, R. Hanitsch, R. Stephan: Saturation Effects in Small Brushless DC Motors, Power Electronics and Variable Speed Drives, IEE Conference Publication No. 429, 99-102 (1996)
• B.Frenzel: Einsatz neuronaler Netze zum Entwurf einer Regelstrategie (1994, German)
• M. Lang, B. Frenzel: Polynomial Root Finding. IEEE Signal Processing Letters 10, 141-143, (1994)
• B.Frenzel: Untersuchung von Algorithmen zur Bestimmung von Polynomnullstellen (1993, German)
• B.Frenzel: Verschiedene kontinuierliche chaotische Systeme (1992)