OOIR: Observatory of International Research

Papers

(The TQCC of Forschung im Ingenieurwesen-Engineering Research is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-11-01 to 2024-11-01.)

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
Dynamic modelling of slip in a wind turbine spherical roller main bearing	3
Model-based NVH optimization of a tractor drivetrain during different phases of a design adaption	3
Systematic identification of disturbance factors on electric characteristics of mechanical gearboxes	3
Weight-scheduling for linear time-variant model predictive wind turbine control toward field testing	3
Calculation of structure-borne sound in a direct drive wind turbine	3
Power train degradation modelling for multi-objective active power control of wind farms	3
Einfluss von Betriebsgrößen auf die Schwingungsreduzierungswirkung im nasslaufenden Kupplungssystem: Empirische Modellbildung – Kennfelder und Skalierbarkeit	3
Influence of grinding zones on the tooth root bending strength of case carburized gears	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
Real-time temperature calculation and temperature prediction of wet multi-plate clutches	3
Adaptation of a wet clutch torque model in electrified drivelines	3
Wear simulation of worm gears based on an energetic approach	3
Efficient modelling of flexible cable-pulley systems	3
Enhanced test strategy of pitch bearing based on detailed motion profile	3
Identifikation von Fahrertypen im Kontext des automatisierten Fahrens	3
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
Fleet-wide analytics on field data targeting condition and lifetime aspects of wind turbine drivetrains	3
Advanced method of cutting spiroid, worm and bevel gearwheel teeth by running-in cutter heads	3
Plastic gear remaining useful life prediction using artificial neural network	3
Reconstruction of operating loads in wind turbines with inertial measurement units	3
Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors	3
Coefficient of friction behavior of gear oils and significance for the meshing process of spur gears	3
Computation of dynamic transmission error for gear transmission systems using modal decomposition and Fourier series	3
Subjektive Sicherheit zur Steigerung der Akzeptanz des automatisierten und vernetzten Fahrens	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