Forschung im Ingenieurwesen-Engineering Research

Article	Citations
Digital twin modeling for predictive maintenance of gearboxes in floating offshore wind turbine drivetrains	43
On the determination of the bending fatigue strength in and above the very high cycle fatigue regime of shot-peened gears	25
Methodology for the systematic design of conical plain bearings for use as main bearings in wind turbines	18
Development of a wind turbine gearbox virtual load sensor using multibody simulation and artificial neural networks	13
Prediction of churning losses in an industrial gear box with spiral bevel gears using the smoothed particle hydrodynamic method	13
CFD analysis on the oil flow of a gear stage with guide plate	13
Simulative investigation of wind turbine gearbox loads during power converter fault	12
Efficient lubrication of a high-speed electromechanical powertrain with holistic thermal management	12
Investigation of main bearing operating conditions in a three-Point mount wind turbine drivetrain	12
CertBench: conclusions from the comparison of certification results derived on system test benches and in the field	12
Method to determine the local load cycles of a blade bearing using flexible multi-body simulation	9
Application of high performance polymer gears in light urban electric vehicle powertrains	9
Modelling and prevention of meshing interference in gear skiving of internal gears	8
Influence of dynamic stimulation, visual perception and individual susceptibility to car sickness during controlled stop-and-go driving	8
First comparison of the electrical properties of two grid emulators for UVRT test against field measurement	8
Drivetrains on floating offshore wind turbines: lessons learned over the last 10 years	8
Topology analysis of electric vehicles, with a focus on the traction battery	8
Modeling driver-vehicle interaction in automated driving	8
Effect of different binders and secondary carbides on NbC cermets	7
Fast tooth deflection calculation method and its validation	7
Experimental investigations of spontaneous damage to wet multi-plate clutches with carbon friction linings	7
Experimental and simulation-based analysis of asymmetrical spherical roller bearings as main bearings for wind turbines	7
Full-scale field test of a model predictive control system for a 3 MW wind turbine	7
Direct flank geometry calculation for face gears	7
Comparative case studies on ring gear fault diagnosis of planetary gearboxes using vibrations and acoustic emissions	7

Influence of the grid parameters during under voltage ride through (UVRT) testing	7
Simulation methodology for the identification of critical operating conditions of planetary journal bearings in wind turbines	7
Stress calculation on bevel gears with FEM influence vectors	6
Fracture analysis of fisheye failures in the tooth root fillet of high-strength gears made out of ultra-clean gear steels	6
Dynamic load distribution of planetary gear sets subject to both internal and external excitations	6
Operating behavior and performance of oil-lubricated plastic gears	6
A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests	6
The effect of the uncertain initial angular misalignment on fatigue life of spindle-bearing system	6
A methodology for data-driven modeling and prediction of the drag losses of wet clutches	6
Integration of electromagnetic finite element models in a multibody simulation to evaluate vibrations in direct-drive generators	6
Extension of the system boundary of the Digital Twin onto the sensors of the Physical Twin through the introduction of redundant soft sensors	6
Spitzenlastkappung durch uni- und bidirektionales Laden von Elektrofahrzeugen und Analyse der resultierenden Netzbelastung in Verteilnetzen	6
Modeling language for the function-oriented development of mechatronic systems with motego	6
In situ investigation of the influence of varying load conditions on tooth deformation and wear of polymer gears	6
Minimum friction losses in wind turbine gearboxes	5
Analytical modeling and dimensionless characteristics of open wet clutches in consideration of gravity	5
Scuffing of cylindrical gears with pitch line velocities up to 100 m/s	5
Sensor-integrating gears: wear detection by in-situ MEMS acceleration sensors	5
Sensor selection for cost-effective virtual torque measurements on a wind turbine gearbox	5
Reusable workflows for virtual testing of multidisciplinary products in system models	5
Calculation method for tooth thickness of cylindrical worm gear	5
Improved design criterion for frictionally engaged contacts in overrunning clutches	5
Calculating component temperatures in gearboxes for transient operation conditions	5
Effects of wind field characteristics on pitch bearing reliability: a case study of 5 MW reference wind turbine at onshore and offshore sites	5
Optimized cast components in the drive train of wind turbines and inner ring creep in the main bearing seat	5
Optimization of contact stress for the high contact ratio spur gears achieved through novel hob cutter	5
MADE3D: Enabling the next generation of high-torque density wind generators by additive design and 3D printing	4
Reducing mass while improving the operational behavior: form optimization of planetary gearbox housings	4
Experimental verification of high-performance polymer gears in an electric vehicle powertrain	4
Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels	4
Residual stresses in deep-drawn cups made of duplex stainless steel X2CrNiN23-4	4
A probabilistic model for discretionary lane change proposals in highway driving situations	4
Evaluation of friction calculation methods for rolling bearings	4
Early stage white etching crack identification using artificial neural networks	4
Gear root bending strength: statistical treatment of Single Tooth Bending Fatigue tests results	4
Einfluss von Vorschädigung auf das Reibungsverhalten nasslaufender Lamellenkupplungen im Dauerschaltbetrieb	4
Development of test methodologies for experimental lifetime investigations of tidal turbines	4
Analyse der Wirkmechanismen im fluidfreien Wälzkontakt mit beschichteten Oberflächen	4
Scuffing load capacity calculation of worm gears	4
Experimental investigation of the dynamic load sharing of planetary gearboxes	4
Deep nitriding—contact and bending strength of gears with increased nitriding hardening depth	4
Friction behavior of innovative carbon friction linings for wet multi-plate clutches	4
Data-driven virtual sensor for online loads estimation of drivetrain of wind turbines	4
Torsionsspannungen in prismatischen, unrunden Profilwellen mit trochoidischen Konturen	4
Extended calculation method for determining the pitting load carrying capacity of bevel and hypoid gears	4
Implementing digital twins in existing infrastructures	4
Geometric characteristics of helicoid of planar enveloping toroidal worm	4
Ontology for maintenance of onshore wind turbines	4
Influence of process parameters on the residual stress state and properties in disc springs made by incremental sheet forming (ISF)	4
Identification of relevant acoustic transfer paths for WT drivetrains with an operational transfer path analysis	4

Stand der Technik: Anschmierungen in Radial-Zylinderrollenlagern	4
Usability of SCADA as predictive maintenance for wind turbines	4
Analyse der Kolbengruppenreibung und -schmierung von Ottomotoren – Die Bedeutung des Ölabstreifrings	3
Consideration of micro-interaction in the modeling of generating gear grinding processes	3
Model-based NVH optimization of a tractor drivetrain during different phases of a design adaption	3
Advanced method of cutting spiroid, worm and bevel gearwheel teeth by running-in cutter heads	3
Weight-scheduling for linear time-variant model predictive wind turbine control toward field testing	3
Power train degradation modelling for multi-objective active power control of wind farms	3
Influence of grinding zones on the tooth root bending strength of case carburized gears	3
Plastic gear remaining useful life prediction using artificial neural network	3
Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors	3
Computation of dynamic transmission error for gear transmission systems using modal decomposition and Fourier series	3
Holistic simulation of wind turbines with fully aero-elastic and electrical model	3
Application of genetic algorithms for parameters identification in a developing smart gear system	3
Adaptation of a wet clutch torque model in electrified drivelines	3
Efficient modelling of flexible cable-pulley systems	3
Identifikation von Fahrertypen im Kontext des automatisierten Fahrens	3
Fleet-wide analytics on field data targeting condition and lifetime aspects of wind turbine drivetrains	3
Dynamic modelling of slip in a wind turbine spherical roller main bearing	3
Systematic identification of disturbance factors on electric characteristics of mechanical gearboxes	3
Calculation of structure-borne sound in a direct drive wind turbine	3
Einfluss von Betriebsgrößen auf die Schwingungsreduzierungswirkung im nasslaufenden Kupplungssystem: Empirische Modellbildung – Kennfelder und Skalierbarkeit	3
On windage power loss reduction achieved by flanges	3
Sensor integrating plain bearings: design of an energy-autonomous, temperature-based condition monitoring system	3
Reconstruction of operating loads in wind turbines with inertial measurement units	3
Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears	3
Subjektive Sicherheit zur Steigerung der Akzeptanz des automatisierten und vernetzten Fahrens	3
Real-time temperature calculation and temperature prediction of wet multi-plate clutches	3
Wear simulation of worm gears based on an energetic approach	3
Enhanced test strategy of pitch bearing based on detailed motion profile	3
Influence of the steel plate on the friction behavior of automotive wet disk clutches	2
Latest advancements in the lubricant simulations of geared systems: a technology ready for industrial applications	2
Influence of drivetrain efficiency determination on the torque control of wind turbines	2
Vorteile der digitalen Fahrzeugantriebsentwicklung bei der Zuverlässigkeitstestplanung	2
Die nasslaufende Kupplung als Stellglied zur Schwingungsreduzierung im Antriebsstrang – Einflüsse eines veränderten Tribosystems	2
Alternative Magnetflussführung in Elektromotoren	2
Bewertung alternativer Arbeitsmittel für Wärmepumpen im Gebäudesektor	2
Mechanical properties of rotary swaged steel components	2
Contact characteristics of cycloid planetary gear drives considering backlashes and clearances	2
Approach for multiscale modeling the thermomechanical tool load in gear hobbing	2
On a new methodology for testing full load responses of wind turbine drivetrains on a test bench	2
Einfluss von prozessinduzierten Eigenspannungen auf die Zahnfußtragfähigkeit schergeschnittener Zahnräder	2
Influence of running-in operating conditions on the steady-state torque loss of ground spur gears	2
Material influence on mechanical properties of gears with alternative microstructures	2
Untersuchung des Einflusses von unterschiedlichen Fahrbahnzuständen auf die Fahrbarkeitsfunktionen elektrifizierter Fahrzeugantriebssysteme mittels eines Hardware-in-the-Loop-Prüfstands	2
Component residual stress control in forward rod extrusion by material flow and tribology—experiments and modeling	2
Gear mesh excitation and non-uniform Rational B-Splines	2
Availability analysis and maintainability optimization of an offshore wind farm using high-level Petri nets	2
Untersuchung und Simulation des Temperatureinflusses auf das Anregungsverhalten von Kunststoffzahnrädern	2
Enhanced loaded tooth contact analysis of hypoid gears within a multi-body-system simulation	2
A standardizable approach for Tooth Flank Fracture	2
Entwicklung einer Projektierungstheorie für die Mehrwerkzeugbearbeitung mit den Möglichkeiten der modernen CNC-Werkzeugmaschinen	2
Virtual sensing of wind turbine hub loads and drivetrain fatigue damage	2
Torque and displacement for a micro electromagnetic harmonic drive system	2
Simulative Untersuchungen des Einflusses elektromechanischer Belastungen an einem Axiallager auf die Glättung der Oberflächen und den Traganteil im Kugel-Laufbahnkontakt	2
Concept of a sensor-integrating jaw coupling for measuring operating data	2
Enhanced damage classification accuracy on a transmission by extending existing datasets with generative adversarial networks	2
Comparison of transfer path characteristics for different wind turbine drivetrain variations	2
Simulative investigation of ring creep on a planetary bearing of a wind turbine gearbox	2
Gezielte Beeinflussung umformtechnisch induzierter Eigenspannungen beim Drahtziehen	2
Quality improvement of an aluminum gearbox housing by implementing additive manufacturing	2
Solar radiation assessment by the Gueymard daily integration (DI) model for the eastern Mediterranean region (EMR) of Algeria:	2
Considerations for testing full-scale wind turbine nacelles with hardware-in-the-loop	2
Anwendungen für Mehrphasen-CFD am Fahrzeugexterieur	2
Effects of wake on gearbox design load cases identified from fleet-wide operational data	2
Review of different calculation approaches for the mean coefficient of friction in ISO 6336	2
Parameter based definition of eccentric cycloid gearings	1
Optical concentration ratio of a parabolic trough collector with flat receiver and concentrator with surface irregularities	1
Koordination von Übernahmemanövern beim hochautomatisierten Fahren unter Berücksichtigung der Fahrerverfügbarkeit	1
Locally resolved stress measurement in the ultra-hard composites polycrystalline diamond and polycrystalline cubic boron nitride	1
Comparing the contact characteristics of involute gear/eccentric cycloidal gear calculated by various loaded tooth contact analysis models	1
Experimentelle Untersuchungen an feststoffgeschmierten Wälzlagern im Hochvakuum	1
Emulation of grid-forming inverters using real-time PC and 4-quadrant voltage amplifier	1
Tool wear development in gear skiving process of quenched and tempered internal gears	1
Optical-irradiance performance investigation to optimize a solar still with internal reflectors and double external boosters	1
The effects of using different thermal storage materials and their mixtures on the performance of a solar cooker	1
Rotor Position Estimation for Permanent Magnet Synchronous Machines using Electromotive Force and Anisotropy Using Extended-Kalman-Filter	1
Auslegung hybrider Querpressverbände für erhöhte Betriebstemperaturen	1
Eigenspannungsorientiertes Fügen von hybriden Bauteilen mittels Radial-Walzen	1
Multiskaliger Ansatz zur Lebensdauerabschätzung von Wälzlagern mit Hilfe des lokalen Ermüdungsmodells nach Fatemi-Socie	1

Entwicklung von innovativen Faserverbundantriebswellen in Hybridbauweise – Funktionsintegration und Leichtbau über neuartige Materialkombinationen	1
A discussion on the characterization of grid emulators by apparent power rating and short-circuit power	1
Nonlinear vibration for a micro electromagnetic harmonic drive system	1
Transferability of the scuffing load capacity of gear oils determined on spur gears to hypoid gears	1
Challenges of applying model-based predictive wind turbine control in the field	1
Nutzung von KI-Methoden für die Kupplungsentwicklung in automobilen Antriebssträngen	1
A proposed criteria to identify wind turbine drivetrain bearing loads that induce roller slip based white-Etching cracks	1
Meshing limit line of Niemann face wormgear drive	1
Innovative tooth contact analysis with non-uniform rational b-spline surfaces	1
Systematische Anwendung des Entscheidungsprozesses zur Arbeitsmittelauswahl für Wärmepumpen	1
User-centered design of power tools: a generic process for evaluation of usability aspects	1
Combining sensitivity and uncertainty analysis to efficiently quantify parametric uncertainties in NVH system simulation models	1
Study on the engagement characteristics of wet multi-plate friction clutch based on separating spring	1
Method for holistic wind turbine drivetrain comparison exemplarily applied to geared and direct drive systems	1
Bahnkorrektur auf Ellipsenbahnen	1
Investigation of the load distribution in planetary gearboxes of wind turbines using multibody-system simulation	1
Beeinflussung der Verkehrssicherheit durch Fahrerassistenzsysteme und das automatisierte Fahren	1
Study on influence of oil discharging hole on clutch oil charging and discharging characteristics	1
Exploration of trade-offs between NVH and efficiency in bevel gear design	1
Reibungsverhalten nasslaufender Lamellenkupplungen am Übergang Haftreibung – Gleitreibung	1
Binder jetting in gears	1
Full-scale fatigue testing of a cast-iron wind turbine rotor shaft	1
Numerical and experimental investigations on the vibration behavior of a high-speed planetary gearbox	1
Fluid-mechanical evaluation of different clutch geometries based on experimental and numerical investigations	1
Theoretical study on measuring steam dryness using matrix conductivity method in steam injection pipelines	1
Automation of gearbox design	1
WZL-Doppelpulsator – Analogieprüfstand zur Erzeugung von Zahnflankenbrüchen bei großmoduligen Gerad- und Schrägverzahnungen	1
Über die Ausbildung und Form von flüssigen Wülsten an gekrümmten Festkörperkanten	1
CFD investigation of starvation behaviors in a grease lubricated EHL rolling contact	1
Influence of different design parameters on side channel compressor performance	1
Influence of thin–rimmed/-webbed gears on transmission dynamic behaviour—Approximate dynamic factor formula	1
Multi-domain optimization of cast iron components in wind turbines	1
Advanced method of including housing stiffness into calculation of gear systems	1
Gear typical fault modeling and fault signal characteristics analysis	1
Analogy test rig for the generation of tooth flank fractures at large gears (WZL-double pulsator)—commissioning and first test results	1
Classification of function-oriented solution elements for MBSE	1
An approach for the model reduction in flexible multibody dynamics simulations	1
An interdisciplinary framework to predict premature roller element bearing failures in wind turbine gearboxes	1
Verkürzte Lebensdauertests von Zahnradgetrieben unter Lastkollektivbeanspruchung	1
Research subjects and hot topics of foil bearings performance in recent twenty years: analysis and prediction	1
Foreword “Best of Gears 2022”	1
High-temperature power reduction state identification for wind turbines using feature correlation analysis and deep learning methods	1
Influence of axis misalignments in stepped planetary gear stages on the excitation behavior—test rig development and simulative analysis	1
Characterisation of the conveying effect of turned radial shaft seal counter-surfaces using a simplified hydrodynamic simulation model	1
Pitfalls of testing wind turbine control algorithms on nacelle test benches	1
Discussion of a variant of eccentric drives utilizing rolling elements	1
Investigation of the influence of asymmetrical profiles on the wear behavior in gear hobbing	1
Selective assembly of planetary gear stages to improve load sharing	1
Influences on the excitation behavior of lightweight planetary gearboxes	1
Assessment of noise attenuating powertrain components	1
On identifying possible artificial intelligence applications in requirements engineering processes	1