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Education and Scientific Career

• since 2018 Director of the Institute for Fluid Power Drives and Systems (ifas), RWTH Aachen University
• 2015 Doctoral thesis and Dr.-Ing. certificate with the thesis: "Eindimensionale Hydrauliksimulation mehrphasiger Systeme"

• 2005 - 2010 Study of Mechanical Engineering, RWTH Aachen University, Specialization: Mechanical Process Engineering

Professional Background

• 2016 - 2017 Technical Manager, Hunger Maschinen GmbH, Würzburg
• 2015 - 2016 Project Engineer, Walter Hunger International GmbH, Lohr a.M.
• 2010 - 2015 Academic staff at IFAS of RWTH Aachen University
  • 2013-2015 Deputy Chief Engineer

 

Publications

Evaluation of a soft sensor concept for indirect flow rate estimation in solenoid-operated spool valves Contribution to a book, Journal Article (2023)	Hucko, Simon Hans Gerd Hermann (Corresponding author) Krampe, Hendrik Schmitz, Katharina
Untersuchung einer automatisierten Systemsynthese elektrifizierter mobiler Arbeitsmaschinen Contribution to a book, Contribution to a book, Contribution to a conference proceedings, Contribution to a conference proceedings (2023)	Opgenoorth, Andreas Peter (Corresponding author) Opgenoorth, Andreas Peter (Corresponding author) Loewenherz, Rolf Loewenherz, Rolf de Doncker, Rik W. de Doncker, Rik W. Schmitz, Katharina Schmitz, Katharina
Modellversuch für die experimentelle Untersuchung des Verschleißverhaltens des Gleitschuh-Schrägscheibe Kontakts Journal Article (2023)	Merkel, Philip Amos (Corresponding author) Schlegel, Felix Schmitz, Katharina
bauma 2022 - Wissenschaft blickt auf Innovationen Journal Article (2023)	Sprink, Johannes Daniel (Corresponding author) Duensing, Yannick Figge, Felix Haas, Christian Holzer, Achill Hucko, Simon Opgenoorth, Andreas Peter Tappeiner, Zita Kristin Schmitz, Katharina
Energy Savings through Adaptive Upstream Throttling and Supply Shut‐Off on Downstream Throttled Drives Contribution to a book, Journal Article (2022)	Reese Jimenez, Christian Hans (Corresponding author) Reinertz, Olivier Schmitz, Katharina
Investigation into the inter-lip characteristics of combined seals with double lips in different working conditions Journal Article (2022)	Peng, Chiao (Corresponding author) Miao, Jianming (Corresponding author) Bauer, Niklas Schmitz, Katharina
Investigation of Magnetic Force Hysteresis in Electromechanical Actuators Contribution to a book, Journal Article (2022)	Hucko, Simon (Corresponding author) Matthiesen, Gunnar Reinertz, Olivier Schmitz, Katharina
Elastohydrodynamic Simulation of Pneumatic Sealing Friction Considering 3D Surface Topography Contribution to a book, Journal Article (2022)	Bauer, Niklas (Corresponding author) Baumann, Matthias Feldmeth, Simon Bauer, Frank Schmitz, Katharina
Special Issue: Digital, Reliable, Sustainable - Recent Innovations in Fluid Power Book (2022)	Schmitz, Katharina (Editor)
Tribological Performances of Diamond‐Like Carbon Coatings for Hydraulic Applications Contribution to a book, Journal Article (2022)	Kapsiz, Murat Geffroy, Stefan (Corresponding author) Holzer, Achill Schmitz, Katharina
Leakage of Metallic Ball Seat Valves with Anisotropic Surfaces Contribution to a book, Journal Article (2022)	Fischer, Felix Justin (Corresponding author) Bady, Dariush Schmitz, Katharina
Cavitation Erosion Resistance of Additively Manufactured Materials Contribution to a book, Journal Article (2022)	Guse, Fabian (Corresponding author) Voshage, Maximilian Alfons Schleifenbaum, Johannes Henrich Schmitz, Katharina
Dynamic Friction Model for the Investigation of Stick-Slip Oscillations Contribution to a book, Journal Article (2022)	Wittmaack, Martin (Corresponding author) André, Markus Schmitz, Katharina
Fluid power: digital, reliable, sustainable : 13th International Fluid Power Conference : 13th-15th June 2022 : proceedings — Open Access version Proceedings (2022)	Schmitz, Katharina (Editor)
Switching procedures of multi-pressure systems for electrified excavators Contribution to a conference proceedings (2022)	Opgenoorth, Andreas Peter (Corresponding author) Sender, Bernhard Schmitz, Katharina
Tribological properties of PTFE sealing materials with regard to bio-hybrid fuels Contribution to a book, Contribution to a conference proceedings (2022)	Hofmeister, Marius (Corresponding author) Frische, Alea Grunewald, Mathias Michael Engelbert Reddemann, Manuel Armin Grütering, Carolin Blank, Lars M. Kneer, Reinhold Schmitz, Katharina
Environment Detection and Trajectory Planning Concept for an Automated Excavator using Open Source Software Contribution to a conference proceedings (2022)	Haas, Christian (Corresponding author) Kuhlmann, Frederic Musialski, Nikodem Schmitz, Katharina
Control of a Hydromechanical Pendulum with a Reinforcement Learning Agent Contribution to a conference proceedings (2022)	Brumand-Poor, Faras (Corresponding author) Matthiesen, Gunnar Schmitz, Katharina
Investigation of Magnetic Force Hysteresis in Electromechanical Actuators Contribution to a conference proceedings (2022)	Hucko, Simon (Corresponding author) Matthiesen, Gunnar Reinertz, Olivier Schmitz, Katharina
Feature Generation and Evaluation for Data-Based Condition Monitoring of a Hydraulic Press Contribution to a conference proceedings (2022)	Makansi, Faried (Corresponding author) Schmitz, Katharina
Methods of Environmental Information Acquisition by Sensor Data and Digital Twins Contribution to a conference proceedings (2022)	Deuster, Sebastian (Corresponding author) Bliznyuk, Artem Andreewitsch Haas, Christian Schmitz, Katharina
Degradation Identification of an EHA Piston Pump by Analysis of Load-Holding States Contribution to a conference proceedings (2022)	Duensing, Yannick (Corresponding author) Merkel, Philip Amos Schmitz, Katharina
Influence of Manufacturing Tolerances on the Behavior of Pneumatic Seals using EHL Simulations Contribution to a conference proceedings (2022)	Bauer, Niklas (Corresponding author) Schmitz, Katharina
Experimental determination and EHL simulation of transient friction of pneumatic seals in spool valves Contribution to a book, Contribution to a conference proceedings (2022)	Bauer, Niklas (Corresponding author) Bekgulyan, Sumbat Feldmeth, Simon Bauer, Frank Schmitz, Katharina
Dynamische Dichtungssimulation. Teil 1: Modellierung Journal Article (2022)	Bauer, Niklas (Corresponding author) Angershausen, Julian Persson, Bo Nils Johan Schmitz, Katharina Murrenhoff, Hubertus
Dynamische Dichtungssimulation. Teil 2: Validierung und Ergebnisse Journal Article (2022)	Bauer, Niklas (Corresponding author) Angershausen, Julian Persson, Bo Nils Johan Schmitz, Katharina Murrenhoff, Hubertus
Implementation of Variational Autoencoder for Dimension Reduction of a Hydraulic System Contribution to a conference proceedings (2022)	Brumand-Poor, Faras (Corresponding author) Makansi, Faried Schmitz, Katharina Jiakun, Liao
Fault Detection and Diagnosis for a Hydraulic Press by Use of a Mixed Domain Database Contribution to a book, Contribution to a conference proceedings (2022)	Makansi, Faried (Corresponding author) Schmitz, Katharina
Extreme High-Speed Laser Material Application (EHLA)-Coated Carbide-Reinforced Control Plates and Conventional Lead-Based Plates in Axial Piston Machines Contribution to a book, Journal Article (2022)	Holzer, Achill (Corresponding author) Koss, Stephan Schleifenbaum, Johannes Henrich Schmitz, Katharina
Development of a Bi-Stable Mechanism for Efficiency Optimization of Pneumatic Pressure Boosters Contribution to a conference proceedings (2022)	Schmid, Matthias (Corresponding author) Reinertz, Olivier Schmitz, Katharina
Practical Evaluation of a Control Concept for a Remote Controlled 1.8t Excavator Using a 3D Input Device Contribution to a book, Contribution to a conference proceedings (2022)	Haas, Christian (Corresponding author) Schneider, A. Rne Opgenoorth, Andreas Peter Schmitz, Katharina
Environment Detection and Trajectory Planning Concept for an Automated Excavator using Open Source Software Report (2022)	Haas, Christian (Corresponding author) Kuhlmann, Frederic Musialski, Nikodem Schmitz, Katharina
Efficiency of common pilot control and the energy saving potential of electromechanical actuators Contribution to a conference proceedings, Journal Article (2022)	Vonderbank, Tobias (Corresponding author) Schmitz, Katharina
Modellversuch für die experimentelle Untersuchung des Verschleißverhaltens des Gleitschuh-Schrägscheibe Kontakts Contribution to a book, Contribution to a conference proceedings (2022)	Merkel, Philip Amos (Corresponding author) Schlegel, Felix Schmitz, Katharina
Neue Herausforderungen an Dichtungswerkstoffe im Hinblick auf bio-hybride Kraftstoffe Journal Article (2022)	Hofmeister, Marius (Corresponding author) Laker, Jascha Fischer, Marcus Pischinger, Stefan Schmitz, Katharina
Identification of wear progression due to variating operation modes of small high dynamic piston pumps used in frontline flight control application Contribution to a conference proceedings (2022)	Merkel, Philip Amos (Corresponding author) Duensing, Yannick Schmitz, Katharina
Autofrettage and its impact on high-cycle fatigue of hydraulic components Contribution to a book, Contribution to a conference proceedings (2022)	Rambaks, Andris (Corresponding author) Bauer, Niklas Knipper, Paul Schmitz, Katharina
Measurement setup for the investigation of the influence of dissolved gas on injection phenomena Poster (2022)	Hofmeister, Marius Rambaks, Andris Schmitz, Katharina Grunewald, Mathias Michael Engelbert Reddemann, Manuel Armin Kneer, Reinhold
Data-Driven Condition Monitoring of a Hydraulic Press Using Supervised Learning and Neural Networks Contribution to a book, Journal Article (2022)	Makansi, Faried (Corresponding author) Schmitz, Katharina
Gasbetriebenes Antriebssystem und Verfahren zum Betrieb Patent (2022)	Reinertz, Olivier Schmitz, Katharina
Modellierung der Luftabscheidung in Hydrauliktanks : ein Metamodellansatz : Teil 2 von 2 Journal Article (2022)	Mostafavi, Rahelehsadat Baum, Heiko Schmitz, Katharina
Modellierung der Luftabscheidung in Hydrauliktanks : ein Metamodellansatz : Teil 1 von 2 Journal Article (2022)	Mostafavi, Rahelehsadat Baum, Heiko Schmitz, Katharina
Off-Highway-Twins-Datensatz zur Evaluation der Erstellung, Aktualisierung und Nutzung Digitaler Zwillinge von Off-Highway-Fahrzeugen und deren Umgebung für Planung, Ausführung und Dokumentation von Arbeitsprozessen Dataset (2022)	Haas, Christian Deuster, Sebastian Bliznyuk, Artem Andreewitsch Matthiesen, Gunnar Schluse, Michael Roßmann, Heinz-Jürgen Schmitz, Katharina
Experimentelle Untersuchungen zum Einlaufverhalten bleifreier Sondermessinglegierungen Journal Article (2022)	Holzer, Achill Reetz, Björn Münch, Tilmann Schmitz, Katharina
Development of hydraulic drive systems in the context of electrified work machines Contribution to a book, Contribution to a conference proceedings (2022)	Opgenoorth, Andreas Peter Schmitz, Katharina
About the change of flow factors during the run-in process of lubricated contacts Contribution to a conference proceedings, Journal Article (2021)	Holzer, Achill Schmitz, Katharina
Investigation into the Reciprocating Sealing Performance based on an Optical Test Method Journal Article (2021)	Peng, Chao Ouyang, Xiaoping (Corresponding author) Wei, Wang Schmitz, Katharina Yang, Huayong
Stoßdämpfer und Stoßdämpferanordnung Patent (2021)	Simon, Marc Lordick, Achim Hintzen, Ralf Schmitz, Katharina Reinertz, Olivier Fehse, Teiwen Fischer, Felix Justin
Modelling of the Cross Angle and its Impact on Pump Performance Contribution to a book, Contribution to a conference proceedings (2021)	Rambaks, Andris Schmitz, Katharina
Anordnung aus einem Arbeitssystem zur Verrichtung von Arbeit mittels eines unter Druck stehenden Hydraulikfluids und einer Pumpvorrichtung Patent (2021)	Reese Jimenez, Christian Hans Fischer, Felix Lukas Gärtner, Marcus Holger Schmitz, Katharina
Selbsterrichtende Onshore Windenergieanlagen mit Nabenhöhe größer 120 m - Hybridturm mit Hebevorrichtungzum Selbstaufbau Book (2021)	Feldmann, Markus Friehe, Mirko Fontecha Gonzalez, Robert Pak, Daniel Sahm, Daniel Schmitz, Katharina Reese, Christian
Anordnung aus einem Arbeitssystem zur Verrichtung von Arbeit mittels eines unter Druck stehende Hydraulikfluids und einer Pumpvorrichtung Patent (2021)	Reese Jimenez, Christian Hans Gärtner, Markus Fischer, Felix Lukas Schmitz, Katharina
Investigating the Condition Monitoring Potential of Oil Conductivity for Wear Identification in Electro Hydrostatic Actuators Contribution to a book, Contribution to a conference proceedings (2021)	Duensing, Yannick (Corresponding author) Richert, Oliver (Corresponding author) Schmitz, Katharina (Corresponding author)
Rheological Characterization and EHL Simulation of a Grease in a Lubricated Sealing Contact Journal Article (2021)	Bauer, Niklas (Corresponding author) Hahn, Susanne (Corresponding author) Feldmeth, Simon (Corresponding author) Bauer, Frank (Corresponding author) Schmitz, Katharina (Corresponding author)
Electro-hydrostatic actuators in primary flight control - lifetime and reliability Contribution to a conference proceedings (2021)	Merkel, Philip Amos Duensing, Yannick Schmitz, Katharina
Consideration of air bubble dynamics in 1D hydraulic pipeline simulation - source term development and verification utilizing transmission line theory Contribution to a book, Contribution to a conference proceedings (2021)	Guse, Fabian Pasquini, Enrico Schmitz, Katharina
Pulse Tests on Additive Manufactured Valve Blocks Damage Analysis and New Design Possibilities Contribution to a conference proceedings (2021)	Deuster, Sebastian Aengenheister, Stefan Matthiesen, Gunnar Schmitz, Katharina
Rheological Characterization and EHL Simulation of a Grease in a Lubricated Sealing Contact Contribution to a book, Contribution to a conference proceedings (2021)	Bauer, Niklas Hahn, Susanne Feldmeth, Simon Bauer, Frank Schmitz, Katharina
Development of a transition piece for a self-erecting wind energy plant Contribution to a conference proceedings, Journal Article (2021)	Korte, Sebastian (Corresponding author) Pak, Daniel Friehe, Mirko (Corresponding author) Fontecha Gonzalez, Robert Feldmann, Markus Reese, Christian Schmitz, Katharina
Direct Actuation of Large Sized Valves by a Hydraulically Relieved Electromechanical Actuation System Journal Article (2021)	Vonderbank, Tobias (Corresponding author) Laßl Chavez, Pierre Marc Schmitz, Katharina
A Method for Determining the Bunsen Coefficient of Bio-Hybrid Fuels Journal Article (2021)	Hofmeister, Marius Rambaks, Andris (Corresponding author) Rückert, Marcel Grunewald, Mathias Michael Engelbert Reddemann, Manuel Armin Kneer, Reinhold Schmitz, Katharina
HYDRO-MECHANICAL CLOSED-LOOP BRAKING TORQUE CONTROL - EXPERIMENTAL INVESTIGATION AND INFLUENCE ANALYSIS Contribution to a conference proceedings (2021)	Merkel, Philip Amos (Corresponding author) Murrenhoff, Hubertus Reinertz, Olivier Schmitz, Katharina
Comparative analysis of leakage calculations for metallic seals of ball-seat valves using the multi-asperity model and the magnification-based model Journal Article (2021)	Peng, Chao (Corresponding author) Fischer, Felix Justin Schmitz, Katharina Murrenhoff, Hubertus
Audiovisuelle und kognitive Effekte bei der Lautheitsbeurteilung eines Baggers mit Hydraulikpumpe Abstract (2021)	Georgi, Markus Pietrzyk, Tobias Schmitz, Katharina Schlittmeier, Sabine Janina
Selbsterrichtende Windenergieanlage mit Nabenhöhe von 180 m Journal Article (2021)	Pak, Daniel (Corresponding author) Korte, Sebastian Kemper, Frank Friehe, Mirko Fontecha Gonzalez, Robert Reese, Christian Schmitz, Katharina
Bio-Based Hydraulic Fluids and the Influence of Hydraulic Oil Viscosity on the Efficiency of Mobile Machinery Contribution to a book, Journal Article (2021)	Deuster, Sebastian (Corresponding author) Schmitz, Katharina
Psychoacoustic Evaluation of Hydraulic Pumps Contribution to a book, Journal Article (2021)	Pietrzyk, Tobias Georgi, Markus Schlittmeier, Sabine Janina Schmitz, Katharina (Corresponding author)
New hydraulically relieved electromechanical actuator for initially only pilot operated valves Contribution to a conference proceedings (2021)	Vonderbank, Tobias Schmitz, Katharina
Electromechanical Actuator for Large Sized Directional Control Valves Contribution to a conference proceedings (2021)	Vonderbank, Tobias Schmitz, Katharina
Fluidgetriebener Antrieb Patent (2021)	Reinertz, Olivier Schmitz, Katharina
Experimental Investigation of New Design Concepts for the Tribological Contact between the Valve Plate and the Cylinder Block in Axial Piston Machines Contribution to a conference proceedings (2021)	Geffroy, Stefan (Corresponding author) Wegner, Stephan Gels, Stefan Schmitz, Katharina
Experimental Investigation of the Influence of Fluid Viscosity on the Efficiency of a Crawler Excavator Contribution to a conference proceedings (2021)	Deuster, Sebastian (Corresponding author) Schmitz, Katharina (Corresponding author)
Investigation of the tribological performance of reciprocating seals in a wide temperature range Journal Article (2021)	Peng, Chao Ouyang, Xiaoping (Corresponding author) Schmitz, Katharina Wang, Wei Guo, Shengrong Yang, Huayong
Performance analysis of the VL seal under starved conditions Abstract, Contribution to a conference proceedings (2021)	Peng, Chao (Corresponding author) Ouyang, Xiaoping Schmitz, Katharina
Experimental Validation of a New Design Concept for the Increase of Efficiency of the Hydraulic Drive System in Mobile Working Machines Contribution to a book, Contribution to a conference proceedings (2021)	Geffroy, Stefan (Corresponding author) Brautlacht, Alexandra Wegner, Stephan Gels, Stefan Schmitz, Katharina
Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves Contribution to a conference proceedings, Journal Article (2021)	Vonderbank, Tobias (Corresponding author) Schmitz, Katharina
Messtechnische Erprobung einer elektro-hydraulischen Linearachse mit High-Speed Antrieb Contribution to a book, Contribution to a conference proceedings (2021)	Pietrzyk, Tobias (Corresponding author) Schmitz, Katharina
Hydraulische Mehrdrucksysteme für mobile Arbeitsmaschinen mit elektrischen Antrieben Contribution to a book, Contribution to a conference proceedings (2021)	Opgenoorth, Andreas Peter (Corresponding author) Haas, Christian Frischkorn, Konrad Schmitz, Katharina
Simulation Based Data Sampling for Condition Monitoring of Fluid Power Drives Contribution to a book, Contribution to a conference proceedings (2021)	Makansi, Faried (Corresponding author) Schmitz, Katharina
Berechnungstool zur Bestimmung des CO2-Fußabdrucks von Produkten Journal Article (2021)	Duensing, Yannick (Corresponding author) Richert, Oliver Schmitz, Katharina
Extreme High-Speed Laser Material Deposition (EHLA) as High-Potential Coating Method for Tribological Contacts in Hydraulic Applications Contribution to a book, Contribution to a conference proceedings (2021)	Holzer, Achill (Corresponding author) Koß, Stephan Ziegler, Stephan Schleifenbaum, Johannes Henrich Schmitz, Katharina
Investigation of the coating of hydrodynamic plain bearing contact surfaces by means of Extreme High-Speed Laser Material Deposition (EHLA) Contribution to a book, Contribution to a conference proceedings (2021)	Koss, Stephan (Corresponding author) Holzer, Achill (Corresponding author) Megahed, Sandra Ziegler, Stephan Schleifenbaum, Johannes Henrich Schmitz, Katharina
Influence of normal force in metallic sealing Journal Article (2021)	Fischer, Felix Justin (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
Geometry of Ball Seat Valves Journal Article (2021)	Fischer, Felix Justin (Corresponding author) Bauer, Niklas Murrenhoff, Hubertus Schmitz, Katharina
About the Change of Flow Factors during the Run-in Process of Lubricated Contacts Contribution to a book, Contribution to a conference proceedings (2021)	Holzer, Achill (Corresponding author) Schmitz, Katharina
Strategies for Implementing the Jakobsson-Floberg-Olsson Cavitation Model in EHL Simulations of Translational Seals Journal Article (2021)	Bauer, Niklas (Corresponding author) Rambaks, Andris Müller, Corinna Murrenhoff, Hubertus Schmitz, Katharina
Numerical and Experimental Study on Combined Seals With the Consideration of Stretching Effects Journal Article (2020)	Peng, Chao Ouyang, Xiaoping (Corresponding author) Schmitz, Katharina Guo, Shengrong Yang, Huayong
Prozesskomposition in verteilten Automatisierungssystemen : Orchestrierung und Choreografie von Inbetriebnahme-Prozessen in verteilten Automatisierungssystemen mittels proaktiver Verwaltungsschalen und B2MML Journal Article (2021)	Schweizer, Hartmut (Corresponding author) Braunisch, Nico Alt, Raphael Maria Schmitz, Katharina Wollschlaeger, Martin
Application of Weibull theory to laser surface textured Al2O3 Journal Article (2020)	Liu, Chao (Corresponding author) Aengenheister, Stefan Herzog, Simone Deng, Yuanbin Kaletsch, Anke Schmitz, Katharina Broeckmann, Christoph
Implementation of Bubble Dynamic Effects by Coupling the Gilmore Equation With Fluid Dynamic Equations Using the Method of Characteristics Contribution to a book, Contribution to a conference proceedings (2020)	Guse, Fabian (Corresponding author) Pasquini, Enrico Schmitz, Katharina
Influence Analysis of the Viscosity of Hydraulic Fluids on the Energy Consumption of Machine Tools Contribution to a conference proceedings (2020)	Makansi, Faried Sossenheimer, Johannes Petruschke, Lars Wincierz, Christoph Alibert, Michael Schmitz, Katharina Abele, Eberhard
Design of electromechanical actuators for large sized valves Contribution to a conference proceedings (2020)	Vonderbank, Tobias Schmitz, Katharina
Psychoakustische Beurteilung drehzahlvariabler hydraulischer Antriebe Contribution to a conference proceedings (2020)	Pietrzyk, Tobias Georgi, Markus Schlittmeier, Sabine Janina Schmitz, Katharina
IFAS-Fluidtechnik-Umfrage : Ergebnisse Journal Article (2020)	Haas, Christian Bauer, Niklas Matthiesen, Gunnar Rückert, Marcel Schmitz, Katharina
New Design Concepts for the Tribological Contact of Cylinder Block and Valve Plate Contribution to a book, Contribution to a conference proceedings (2020)	Geffroy, Stefan Wegner, Stephan Gels, Stefan Murrenhoff, Hubertus Schmitz, Katharina
Implementation of the Jakobsson-Floberg-Olsson Cavitation Model in an EHL Simulation of Translational Hydraulic Seals Contribution to a conference proceedings (2020)	Bauer, Niklas Rambaks, Andris Murrenhoff, Hubertus Schmitz, Katharina
Finite Element Analysis of the Hard-Hard Contact in Seat Valves Contribution to a conference proceedings (2020)	Fischer, Felix Justin Bauer, Niklas Murrenhoff, Hubertus Schmitz, Katharina
A 4/3-Way Flat Slide Valve With a Metallic Main Stage Contribution to a book, Contribution to a conference proceedings (2020)	Aengenheister, Stefan Figge, Felix Chao, Liu Broeckmann, Christoph Schmitz, Katharina
Fluid Leakage in Metallic Seals Journal Article (2020)	Fischer, Felix Justin (Corresponding author) Schmitz, Katharina Tiwari, A. Persson, B. N. J.
One dimensional unsteady model of a hydropneumatic piston accumulator based on finite volume method Contribution to a conference proceedings (2020)	Kratschun, Filip (Corresponding author) Köhne, Jens Schmitz, Katharina Kloft, Peter Baum, Heiko
Machine Learning for failure mode detection in mobile machinery Contribution to a book, Contribution to a conference proceedings (2020)	Duensing, Yannick (Corresponding author) Rodas Rivas, Alejandro Schmitz, Katharina
Optimized Pneumatic Drives Through Combined Downstream and Adaptive Upstream Throttling Contribution to a book, Contribution to a conference proceedings (2020)	Reinertz, Olivier Schmitz, Katharina
Optimization of the tribological contact of valve plate and cylinder block within axial piston machines Contribution to a conference proceedings (2020)	Geffroy, Stefan (Corresponding author) Bauer, Niklas Mielke, Tobias Wegner, Stephan Gels, Stefan Murrenhoff, Hubertus Schmitz, Katharina
Design and experimental investigation of an additive manufactured compact drive Contribution to a conference proceedings (2020)	Matthiesen, Gunnar (Corresponding author) Merget, Daniel Pietrzyk, Tobias Ziegler, Stephan Schleifenbaum, Johannes Henrich Schmitz, Katharina
A multiphase, riemann-solver approach to gas-cavitation Contribution to a book, Contribution to a conference proceedings (2020)	Rambaks, Andris (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
Computational approach to the experimental determination of diffusion coefficients for oxygen and nitrogen in hydraulic fluids using the pressure decay method Contribution to a conference proceedings (2020)	Rambaks, Andris Kratshun, Filipp Flake, Carsten Messirek, Maren Schmitz, Katharina Murrenhoff, Hubertus
Damping Strategies for Energy Efficient Pressure Controllers of Variable Displacement Pumps Contribution to a conference proceedings (2020)	Schoemacker, Florian (Corresponding author) Schmitz, Katharina
Functional proof of a flat slide valve as a 4/3-way proportional valve Contribution to a conference proceedings (2020)	Aengenheister, Stefan (Corresponding author) Liu, Chao Broeckmann, Christoph Schmitz, Katharina
Tribological Investigations on Additively Manufactured Surfaces using Extreme High-Speed Laser Material Deposition (EHLA) and Laser Powder Bed Fusion (LPBF) Contribution to a conference proceedings (2020)	Holzer, Achill (Corresponding author) Koss, Stephan Matthiesen, Gunnar Merget, Daniel Ziegler, Stephan Schleifenbaum, Johannes Henrich Schmitz, Katharina
Challenges and possibilities of the integration of electric drives in mobile machinery Contribution to a conference proceedings (2020)	Opgenoorth, Andreas Peter (Corresponding author) Quabeck, Stefan de Doncker, Rik W. Schmitz, Katharina
Interoperable information model of a pneumatic handling system for plug-and-produce Contribution to a conference proceedings (2020)	Alt, Raphael Maria (Corresponding author) Wintersohle, Peter Schweizer, Hartmut Wollschläger, Martin Schmitz, Katharina
B2MML as an exchange format for asset administration shells as part of a plug-and-produce process for a fluid power engineering application Contribution to a conference proceedings (2020)	Schweizer, Hartmut (Corresponding author) Alt, Raphael Maria Schmitz, Katharina Wollschläger, Martin
Numerical and experimental study on novel hydraulic pump concept Contribution to a conference proceedings (2020)	Lee, Seong-Ryeol (Corresponding author) Schoemacker, Florian Stammen, Christian Schmitz, Katharina
Bio-hybrid Fuels: From Molecular Structure to Combustion and Emissions Abstract, Contribution to a conference proceedings (2020)	Deshmukh, Abhishek Yashwant (Corresponding author) Davidovic, Marco Grenga, Temistocle Schumacher, Leif Kirsch, Valeri Palmer, Johannes Reddemann, Manuel Armin Hofmeister, Marius Wildenberg, Alina Jacobs, Sascha vom Lehn, Florian Alexander Cai, Liming Ottenwälder, Tamara Sophia Pischinger, Stefan Leonhard, Kai Heufer, Karl Alexander Schmitz, Katharina Kneer, Reinhold Pitsch, Heinz
Schlussbericht: Dezentrale kompakte Hydraulikversorgung durch High-Speed-Komponenten Report (2020)	Roth, David Johannes Pietrzyk, Tobias Jacobs, Georg Schmitz, Katharina Neumann, Stephan
Simulation and validation of crack propagation using fracture energy concept for thin aluminum foils Journal Article (2020)	Guse, Fabian (Corresponding author) Schmitz, Katharina
Equations for the approximate calculation of forces between cuboid magnets Journal Article (2020)	Schomburg, Werner Karl (Corresponding author) Reinertz, Olivier Sackmann, Johannes Schmitz, Katharina
Forschung in der Wasserhydraulik - Herausforderungen und Einsatzgrenzen Journal Article (2020)	Schoemacker, Florian Schmitz, Katharina
Influence of Inertia Terms on High Pressure Gap Flow Applications in Hydraulics Contribution to a book, Contribution to a conference proceedings (2019)	Fischer, Felix Lukas Rhein, Andreas Schmitz, Katharina
Physically Motivated Simulation of Dynamic Hydraulic Seals Contribution to a book, Contribution to a conference proceedings (2019)	Angerhausen, Julian Benedikt Murrenhoff, Hubertus Persson, Bo N. J. Schmitz, Katharina
Hydro-Mechanical Closed-Loop Brake Torque Control for Railway Disc Brakes : Contribution to the topic novel vehicles and components Contribution to a conference proceedings (2020)	Merkel, Philip Amos (Corresponding author) Murrenhoff, Hubertus Reinertz, Olivier Schmitz, Katharina
Design of a High Speed Internal Gear Pump to Increase the Power Density of Electro Hydraulic Actuators (EHA) in Mobile Applications Contribution to a book, Contribution to a conference proceedings (2019)	Pietrzyk, Tobias Roth, David Johannes Jacobs, Georg (Corresponding author) Schmitz, Katharina (Corresponding author)
Bio-Based Hydraulic Fluids in Mobile Machines: Substitution Potential in Construction Projects Contribution to a book, Contribution to a conference proceedings (2019)	Deuster, Sebastian Schmitz, Katharina
Method for the Experimental Determination of the Bunsen Absorption Coefficient of Hydraulic Fluids Contribution to a book, Contribution to a conference proceedings (2019)	Rambaks, Andris Schmitz, Katharina (Corresponding author)
A Ceramic Flat Slide Valve for Hydraulic Applications Contribution to a book, Contribution to a conference proceedings (2019)	Aengenheister, Stefan Liu, Chao Broeckmann, Christoph Schmitz, Katharina
Efficiency Optimized Pneumatic Pressure Booster Contribution to a book, Contribution to a conference proceedings (2019)	Reinertz, Olivier (Corresponding author) Schmitz, Katharina
A General Approach for Automating Teleoperated Construction Machines Contribution to a book, Contribution to a conference proceedings (2019)	Lee, Hyung Joo (Corresponding author) Brell-Cokcan, Sigrid Schmitz, Katharina
Measuring the Losses of Hydrostatic Pumps and Motors: A Critical Review of ISO4409:2007 Contribution to a book, Contribution to a conference proceedings (2019)	Achten, Peter (Corresponding author) Mommers, Robin Nishumi, Takao Murrenhoff, Hubertus Sepehri, Nariman Stelson, Kim Palmberg, Jan-Ove Schmitz, Katharina
Simulation and validation of a pneumatic pressure booster based on an automotive turbocharger Contribution to a book, Contribution to a conference proceedings (2019)	Guse, Fabian (Corresponding author) Duensing, Yannick (Corresponding author) Schmitz, Katharina (Corresponding author)
Basic requirements for Plug-and-Produce of 14.0 fluid power systems Contribution to a book, Contribution to a conference proceedings (2019)	Alt, Raphael Maria (Corresponding author) Schmitz, Katharina (Corresponding author)
EHL Simulation Model for an Abstracted Piston-Bushing Test Rig Journal Article (2019)	Gärtner, Markus Schmitz, Katharina Holzer, Achill Fischer, Felix Lukas
Impact of Differing Water Contents on Electrostatic Charging Contribution to a book, Contribution to a conference proceedings (2019)	Weishaar, Philipp Cedric Mielke, Tobias Schmitz, Katharina
Institutsbroschüre : Innovationen in der Fluidtechnik Book (2019)	Schmitz, Katharina (Responsible party) Rückert, Marcel (Responsible party) Angerhausen, Julian Benedikt (Redactor) Matthiesen, Gunnar (Redactor)
Trends und Highlights der BAUMA 2019 Report (2019)	Holzer, Achill Leifeld, Roland Opgenoorth, Andreas Peter Pietrzyk, Tobias Schoemacker, Florian Vonderbank, Tobias Schmitz, Katharina (Corresponding author)
Double Piston Capillary Viscometer for High-Pressure Applications Contribution to a book, Contribution to a conference proceedings (2019)	Hofmeister, Marius Fischer, Felix Lukas Schmitz, Katharina
Numerical study on novel hydraulic pump concept Contribution to a book, Contribution to a conference proceedings (2019)	Lee, Seong-Ryeol Schoemacker, Florian Stammen, Christian Schmitz, Katharina
Development of a novel measurement and actuation system for a high pressure falling body viscometer Journal Article (2019)	Reinertz, Olivier (Corresponding author) Rückert, Marcel Schmitz, Katharina
Fluid Power Innovations : On track for Future Challenges? Contribution to a book, Contribution to a conference proceedings (2019)	Reinertz, Olivier (Corresponding author) Schmitz, Katharina
Decentralized Compact Hydraulic Power Supply by High Speed Components Journal Article (2019)	Roth, David Johannes (Corresponding author) Jacobs, Georg Pietrzyk, Tobias Schmitz, Katharina
Thermo-elastohydrodynamic simulation of the piston-cylinder contact in high-pressure pumps at 3000 bar Journal Article (2019)	Özdemir, Ömer (Corresponding author) Fischer, Felix Lukas (Corresponding author) Rienäcker, Adrian (Corresponding author) Schmitz, Katharina (Corresponding author)
Development and Use of a Two-phase CFD Solver for Metamodeling of a Hydraulic Reservoir Contribution to a conference proceedings (2019)	Mostafavi, Rahelehsadat (Corresponding author) Schmitz, Katharina
Trends und Highlights der Hannover Messe 2019 Journal Article (2019)	Aengenheister, Stefan Deuster, Sebastian Duensing, Yannick Guse, Fabian Rambaks, Andris Weishaar, Philipp Cedric (Corresponding author) Schmitz, Katharina
Methods for Determination of the Gap Height in water-lubricated Contacts Contribution to a conference proceedings (2019)	Schoemacker, Florian (Corresponding author) Schmitz, Katharina
Optimization of a disc-disc tribometer to avoid hysteresis during friction measurements Abstract, Contribution to a book, Contribution to a conference proceedings (2019)	Holzer, Achill (Corresponding author) Schmitz, Katharina
Carbon Footprint Determination of an electro-hydraulic compact axle (EHA) based on DIN EN ISO 14067 Contribution to a conference proceedings (2019)	Waerder, Maximilian (Corresponding author) Merkelbach, Stephan Schmitz, Katharina
Experimental investigation of the hard-hard contact in seat valves Contribution to a conference proceedings (2019)	Mielke, Tobias (Corresponding author) Schmitz, Katharina Ayala Galindo, Ximena Rückert, Marcel
On the Saturation Dynamics of the Oil Film on a Hydraulic Cylinder Rod during Extension Contribution to a conference proceedings (2019)	Mielke, Tobias (Corresponding author) Schmitz, Katharina
Analytical approach to calculate the rotational angle-dependent compensation ratio of the cylinder block - valve plate contact in axial piston machines Contribution to a conference proceedings (2019)	Lee, Seong-Ryeol (Corresponding author) Wegner, Stephan Murrenhoff, Hubertus Schmitz, Katharina
Hydro-Mechanical Pressure Control Concepts for Digital Displacement Pumps Contribution to a conference proceedings (2019)	Reinertz, Olivier (Corresponding author) Schmitz, Katharina
Bauraumreduktion durch Drehzahlanhebung - Einsatz von High-Speed-Antrieben in elektrohydraulischen Linearaktuatoren für mobile Anwendungen Contribution to a book, Contribution to a conference proceedings (2019)	Roth, David Johannes Jacobs, Georg Kramer, Achim Krech, Max Pietrzyk, Tobias (Corresponding author) Schmitz, Katharina
Entwicklung und Auslegung einer elektro-hydraulischen Achse mit einem 48 V High-Speed-Antrieb zur Dezentralisierung der Arbeitshydraulik eines Kompaktbaggers Contribution to a book, Contribution to a conference proceedings (2019)	Pietrzyk, Tobias (Corresponding author) Schmitz, Katharina Lee, Seong-Ryeol Roth, David Johannes Jacobs, Georg
Dezentrale kompakte Hydraulikversorgung durch High Speed-Komponenten Journal Article (2019)	Roth, David Johannes (Corresponding author) Jacobs, Georg Pietrzyk, Tobias Schmitz, Katharina
A Novel Exergy Efficient Pneumatic Vacuum Pump Contribution to a book, Contribution to a conference proceedings (2019)	Reinertz, Olivier (Corresponding author) Schmitz, Katharina
High-Pressure Capillary Viscometer with Variable Shear-Rate Contribution to a conference proceedings (2019)	Fischer, Felix Lukas (Corresponding author) Hofmeister, Marius Schmitz, Katharina
Tribological Qualification and Prediction of Fracture Probability of High-Performance Ceramics for Application in Flat Sliding Valves Journal Article (2019)	Liu, Chao (Corresponding author) Aengenheister, Stefan Herzog, Simone Deng, Yuanbin Kaletsch, Anke Bezold, Alexander Schmitz, Katharina Broeckmann, Christoph
Simulation and experimental validation of translational hydraulic seal wear Journal Article (2019)	Angerhausen, Julian Benedikt (Corresponding author) Woyciniuk, Maik Murrenhoff, Hubertus Schmitz, Katharina
Institute Portfolio : Innovation in Fluid Power Book (2018)	Schleihs, Christian Wolfgang (Responsible party) Rückert, Marcel (Redactor) Schmitz, Katharina (Editor) Reinertz, Olivier (Editor) Gärtner, Markus (Editor) Kratschun, Filipp (Editor) Leifeld, Roland (Editor) Mielke, Tobias (Editor) Waerder, Maximilian (Editor)
Design of a semi-physical dynamic model for a pneumatic bulge test using local model networks trained with FEM data Contribution to a book, Contribution to a conference proceedings (2018)	Matthiesen, Gunnar (Corresponding author) Braun, Alexander (Corresponding author) Reinertz, Olivier (Corresponding author) Schmitz, Katharina (Corresponding author)
Additive manufacturing processes in fluid power - properties and opportunities demonstrated at a flow-optimized fitting Contribution to a conference proceedings (2018)	Matthiesen, Gunnar (Corresponding author) Merget, Daniel (Corresponding author) Rückert, Marcel Schmitz, Katharina Schleifenbaum, Johannes Henrich
Investigating Electrostatic Flow Charging Using a Small Scale Test Bench Contribution to a book, Contribution to a conference proceedings (2018)	Weishaar, Philipp Cedric (Corresponding author) Görres, Alexander Murrenhoff, Hubertus Schmitz, Katharina
Experimental Evaluation of System Efficiency for a Hydraulic Hybrid Architecture of Excavators Journal Article (2018)	Hijikata, Seiji Weishaar, Philipp Cedric (Corresponding author) Liefeld, Roland Schmitz, Katharina
Water Vapour Cavitation in Hydraulic Fluids Contribution to a book, Contribution to a conference proceedings (2018)	Kratschun, Filipp (Corresponding author) Mielke, Tobias Schmitz, Katharina
On the dissolved water amount in the oil film on a piston rod Contribution to a conference proceedings (2018)	Mielke, Tobias (Corresponding author) Schmitz, Katharina
Nichtlineare, inverse Parameteridentifikation zur TEHD-Simulation von geschmierten Kontakten bei hohen Druckgradienten Contribution to a conference proceedings, Journal Article (2018)	Özdemir, Ömer (Corresponding author) Senge, Matthias Fischer, Felix Lukas Rienäcker, Adrian Schmitz, Katharina
Determination of the Dynamic Characteristics of a Hydraulic Reservoir for its AIr Release Efficiency Using Multiphase CFD Model Contribution to a book, Contribution to a conference proceedings (2018)	Mostafavi, Rahelehsadat (Corresponding author) Tiffin, Dominic Schmitz, Katharina
Development of a Prototype Valve for a Hydro-mechanical Braking-torque Control used on Railway Disc Brakes Contribution to a book, Contribution to a conference proceedings (2018)	Bordovsky, Patrik (Corresponding author) Merkel, Philip Amos Murrenhoff, Hubertus Reinertz, Olivier Schmitz, Katharina
Wasserzutritt in hydraulischen Systemen Journal Article (2018)	Mielke, Tobias (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
A Numerical Approach for the Evaluation of a Capillary Viscometer Experiment Contribution to a book, Contribution to a conference proceedings (2018)	Fischer, Felix Lukas (Corresponding author) Bartz, Julian Schmitz, Katharina Brouwer, Ludwig Schwarze, Hubert
A Survey of Industrial Internet of Things in the Field of Fluid Power: Basic Concept and Requirements for Plug-and-Produce Contribution to a book, Contribution to a conference proceedings (2018)	Alt, Raphael Maria (Corresponding author) Malzahn, Justus Murrenhoff, Hubertus Schmitz, Katharina
High Pressure Rheology - On the Statistics of Falling Body Viscometers Contribution to a book, Contribution to a conference proceedings (2018)	Rückert, Marcel (Corresponding author) Reinertz, Olivier Schmitz, Katharina
Online Life Cycle Assessment for Fluid Power Manufacturing Systems - Challenges and Opportunities Contribution to a book, Contribution to a conference proceedings (2018)	Rückert, Marcel (Corresponding author) Merkelbach, Stephan Alt, Raphael Maria Schmitz, Katharina
Dichtungen der Fluidtechnik Contribution to a book (2018)	Angerhausen, Julian Benedikt (Corresponding author) Fischer, Felix Lukas Mielke, Tobias Schmitz, Katharina
Lärmbeeinflussung und -vermeidung in der Fluidtechnik Contribution to a book (2018)	Waerder, Maximilian (Corresponding author) Schleihs, Christian Wolfgang Schmitz, Katharina
Schädigungen durch Wasser in hydraulischen Systemen Journal Article (2018)	Mielke, Tobias (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
Thermo-Elastohydrodynamic Simulation of the Piston-Cylinder Contact in High-Pressure Pumps at 3000 bar Contribution to a book, Contribution to a conference proceedings (2018)	Özdemir, Ömer Fischer, Felix Lukas (Corresponding author) Rienacker, Adrian Schmitz, Katharina
A Hydraulic Hybrid Architecture combining an Open Center with a Constant Pressure System for Excavators Contribution to a book, Contribution to a conference proceedings (2018)	Hijikata, Seiji (Corresponding author) Weishaar, Philipp Cedric Sugimura, Ken Schmitz, Katharina Murrenhoff, Hubertus
Surface tension of fuels - Analysis of measurement methods and applicability on rail-pressure environments Contribution to a book, Contribution to a conference proceedings (2018)	Rückert, Marcel (Corresponding author) Reinertz, Olivier Schmitz, Katharina
Design study of a high speed power unit for electro hydraulic actuators (EHA) in mobile applications Contribution to a book, Contribution to a conference proceedings (2018)	Pietrzyk, Tobias (Corresponding author) Roth, David Johannes Schmitz, Katharina Jacobs, Georg
High Pressure Falling Cylinder Viscometer - Error Analysis and Improvement Proposal Contribution to a book, Contribution to a conference proceedings (2018)	Rückert, Marcel (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
A survey of "Industrie 4.0" in the field of Fluid Power - challenges and opportunities by the example of field device integration Contribution to a book, Contribution to a conference proceedings (2018)	Alt, Raphael Maria (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
Entrainment of free water into hydraulic systems through the rod sealing Contribution to a book, Contribution to a conference proceedings (2018)	Mielke, Tobias (Corresponding author) Schmitz, Katharina Murrenhoff, Hubertus
Hollow Pistons in Hydraulics : Possibilities of Increasing Volumetric Efficiencies Contribution to a book, Contribution to a conference proceedings (2017)	Rückert, Marcel (Corresponding author) Murrenhoff, Hubertus Schmitz, Katharina
Simulation der Dynamik einer Gasblase zur Untersuchung des Diesel-Effekts in hydraulischen Systemen Journal Article (2016)	Schmitz, Katharina Kratschun, Filipp (Corresponding author) Murrenhoff, Hubertus
CFD Simulation and Measurement of Flow Forces Acting on a Spool Valve Contribution to a conference proceedings (2016)	Bordovsky, Patrik (Corresponding author) Schmitz, Katharina Murrenhoff, Hubertus
Comparison of Heat-Properties and its Implications between Standard-Oil and Bio-Oil Contribution to a conference proceedings (2016)	Rückert, Marcel (Corresponding author) Schmitz, Katharina Murrenhoff, Hubertus
Experimental investigation of the Bunsen and the Diffusion coefficients in hydraulic fluids Contribution to a conference proceedings (2016)	Kratschun, Filipp (Corresponding author) Schmitz, Katharina Murrenhoff, Hubertus
Modelling of the influence of entrained and dissolved air on the performance of an oil-hydraulic capacity Journal Article (2015)	Schmitz, Katharina Murrenhoff, Hubertus (Corresponding author)
Displacement Units and their Future Development Potential Contribution to a book, Contribution to a conference proceedings (2015)	Murrenhoff, Hubertus Schmitz, Katharina Schulze Schencking, Dirk (Corresponding author)
Eindimensionale Hydrauliksimulation mehrphasiger Fluide Dissertation / PhD Thesis (2015)	Schrank, Katharina
An Overview of Novel Designs for Hydraulic Piston Units Contribution to a conference proceedings (2014)	Schrank, Katharina Schulze Schencking, Dirk Schleihs, Christian Wolfgang Murrenhoff, Hubertus
Displacement Units and Development Potential Abstract, Contribution to a book, Contribution to a conference proceedings (2014)	Murrenhoff, Hubertus Schrank, Katharina Schulze Schencking, Dirk
Investigation of different methods to measure the entrained air content in hydraulic oils Contribution to a book, Contribution to a conference proceedings (2014)	Schrank, Katharina Murrenhoff, Hubertus Stammen, Christian
A new approach to model a multi-phase hydraulic capacity and its experimental validation Contribution to a book, Contribution to a conference proceedings (2014)	Schrank, Katharina (Corresponding author) Stammen, Christian Murrenhoff, Hubertus
Beschreibung der Strömungskraft in Längsschieberventilen mittels Impulserhaltung Journal Article (2013)	Schrank, Katharina Murrenhoff, Hubertus
Measurements of air absorption and air release characteristics in hydraulic oils at low pressure Contribution to a conference proceedings (2013)	Schrank, Katharina Murrenhoff, Hubertus Stammen, Christian
CFD simulations and experiments of the dispersed two-phase flow through hydraulic orifices Contribution to a book, Contribution to a conference proceedings (2013)	Schrank, Katharina Murrenhoff, Hubertus Stammen, Christian
A new lumped parameter model and its experimental validation describing the two-phase flow through hydraulic resistances Contribution to a conference proceedings (2013)	Schrank, Katharina Murrenhoff, Hubertus Stammen, Christian
Was ist Hydraulik? Journal Article (2012)	Dießel, Dominic Andreas Schrank, Katharina Murrenhoff, Hubertus