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Radoy Stanchev - Ein neuer Ansatz zur Zustandsraumdarstellung, Systemanalyse und Regelung von Drei-Wege-Autoabgaskatalysatoren

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Radoy Stanchev

Ein neuer Ansatz zur Zustandsraumdarstellung, Systemanalyse und Regelung von Drei-Wege-Autoabgaskatalysatoren

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1255 2017

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Literaturverzeichnis S. 135-150

„… .: Development of a New Model Based Air-Fuel Ratio Control System. In: ICCAS-SICE. 2009, S. 4134–4139. [49 …” „… .: Microwave-assisted oxygen storage level estimation for three-way catalyst control: Model-based development and …” „… ] Balenovic, M.: Modeling and model-based control of a three-way catalytic converter. Doktorarbeit. Technische …”

doi.org/10.51202/9783186255082

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VDI Wissensforum GmbH (ed.)

Automation 2023

Series: VDI-Berichte

Volume 2419 2023

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S. Grüner, W. Otten DEXPI submodel for Industry 4.0 Asset Administration Shell – Towards a Digital Thread through Engineering and Operations S. 337-350

„… . DEXPI specification offers a standardized way for file-based exchange of P&ID models (P&ID information …” „… research institutes. DEXPI [2] is an UML model implemented using an XML-based P&ID exchange format …” „… content). In this work we present a way to embed the DEXPI models into Industry 4.0 ecosystem with help of …”

W. Guo, W. Sun, D. Vrucak, I. Garmaev, T. Kleinert, B. Friedrich, K. Greiff Strukturierung der Datenerhebung für die Recyclingphase: Recycelbare Metalle von Smartphones S. 805-818

„… resources. This data model has potential for further devel-opment in several areas. In terms of …” „… model for recyclable materials in smartphones and an estimation model for recyclable materi-als to …” „… provide more information for the recycling phase. The proposed estimation model can roughly estimate the …”

R. Hana, T. Kleinert Semantic models in process monitoring – Semantic models for field device performance monitoring in the process industry in the context of industry 4.0 S. 233-244

„… Semantic models in process monitoring Semantic models for field device performance monitoring in …” „… , Aachen 1. Abstract The introduction of numerous semantic models (e.g. Asset administration shells (AAS …” „… ) and AutomationML (AML) models) has facilitated the description of different aspects of production in …”

R. Hana, I. Ünal, T. Kleinert Scaling up anomaly detection in measurement data for process plants S. 915-926

„… basic first principle models or correlation-based methods. Each identified group of field devices can …” „… then be used to train a data-based model that is used for online monitoring and anomaly detection. In …” „… a data-based model P&I diagram Fig. 1: Overview of the concept VDI-Berichte Nr. 2419, 2023 917 …”

M. Zager, A. Fay Grafische Modellierung kontextsensitiver, autonomer Systeme: Ein domänenspezifischer Modellierungsansatz S. 719-740

„… Systementwicklung Die modellbasierte Systementwicklung (Model-based Systems Engineering, MBSE) ist eine gängige und …” „… model-based systems engineering (MBSE): Evidence from the literature,” Syst Eng, vol. 24, no. 1, pp. 51–66 …” „… ),” 2020, 2020. https://www.nasa.gov/consortium/ModelBasedSystems [10] Object Management Group, “Object …”

B. C. Gül, N. Devarakonda, D. Dittler, N. Jazdi, M. Weyrich Using Federated Learning in the Context of Software-Defined Mobility Systems for Predictive Quality of Service S. 591-610

„… following requirements need to be met:  An approach based on training ML models with decentralized data …” „… solution. Therefore, an approach based on decentralized training of ML models while preserving user privacy …” „… a better opportunity to train machine learning models in Software-Defined Mobility Systems where …”

K. O. Oladipupo, S. Käbisch, C. Diedrich Integration Concept of PROFIBUS and PROFINET devices into Asset Administration Shell using Asset Interface Description submodel S. 259-278

„… them into an FDI server [7] that is based on OPC UA information model [8]. part of the core components …” „… based on Web of Things Thing Description (WoT TD) [4] is aimed to pro-vide a standardized structure that …” „… million PROFIBUS and PROFINET devices are presently installed across all factories in the world. Therefore, we assume that the AAS integration is a valuable task. VDI-Berichte Nr. 2419, 2023 259In this paper, the model concept of Asset Interface Description (AID) submodel …”

A. Stutz, M. Maurmaier, G. Biehler, S. Höme, M. Blumenstein OPC UA FX – A Potential Cross Communication Solution for the Module Type Package Concept S. 215-232

„… specified. The MTP is based on a generic anchor model, which describes different automation technology …” „… 219 Manager is given by the PO. The Communication Model is based on OPC UA Pub/Sub today; in the …” „… model which can be based on existing OPC UA models like PADIM [15] (red frame). Thus, the variables used …”

P. Yazdani, G. Cainelli, L. Underberg Shared 5G campus network in industrial working and co-working spaces S. 279-292

„… introduce a general model for shared 5G automation networks. Based on that we indicate the focus of this …” „… developed based on a generic model of an industrial wireless communication system in accordance with [11 …” „… Based on a generic model of the wireless industrial automation system developed in [11], we developed a …”

W. Li, S. Heppner, R. Hana, I. Kornijez, T. Miny, T. Kleinert Praktische Anwendung von Verwaltungsschale zum Aufbau eines Digitalen Zwillings einer hierarchischen Prozessanlage in Laborumgebung S. 137-152

„… information model that provides a solution for realizing Digital Twins of assets. However, modeling complex …” „… model defined in ISA 88, a QualifierType is suggested for the SubmodelElement-Class Entity. Finally, the …” „… entity model defined in ISA 88 [6], which is broadly applied in process industries for batch production …”

D. Göllner, T. Klausmann, P. Wißbrock, H. Stichweh Automated Setup of Condition Monitoring with Digital Twins S. 5-20

„… commissioning of a predictive maintenance solution based on the CoMo results. For instance, a prognosis model …” „… shells, a standardized manifestation of digital twins, and presents an asset administration shell based …” „… machine-part as well as process information. Based on oscilloscope data, the signal is transformed into …”

N. Hahn, S. Rudolph Digitale Durchgängigkeit, Konsistenz und Interoperabilität im Produktlebenszyklus mit graphenbasierten Entwurfssprachen S. 443-458

„… on modern model-based methods of information exchange with ontologies. Digitalisierung Im Beitrag …” „… die strukturierte Vorgehensweise des V-Modells des Model-based Systems Engineering (MBSE) in Bild 3 …” „… späteren Bild 13 explizit dargestellt. Bild 3: Formalisiertes V-Modell des Model-Based Systems Engineering …”

J. Grothoff, T. Miny, M. Tarnow Challenges Utilizing PLCopen for OPC UA S. 999-1014

„… basic information model. The PLCopen CS [3] is such a model based on the Device Integration (DI) CS. It …” „… favored communication protocol and information model for future industrial control systems. The OPC …” „… Foundation and partners provide corresponding model types in companion specifications including PLCopen to …”

W. Otten, A. Schüller Informationsmodelle für das integrierte Engineering in der Prozessindustrie – Asset Lifecycle Informationsmodelle und Integration der Automatisierungstechnik S. 297-318

„… integrate these models. With the development of the process model DEXPI+, that representing the information …” „… Informationsmodelle und Integration der Automatisierungstechnik Information Models for integrated Engineering in …” „… Process Industry Asset Lifecycle Information models and Integration of Automation Dr.-Ing. Wilhelm Otten …”

Z. Shi, F. Baer, Z. Xu, S. Zheng Challenges of Robotic-based Intelligent Placing S. 639-654

„… generated using 3D object models and physics-based grasp quality metrics. The dataset comprises over 6.7 …” „… Challenges of Robotic-based Intelligent Placing Zhuo Shi, Felix Baer, Zhaobo Xu, Senjing Zheng …” „… score. The GQ-CNN model is trained on a large dataset of synthetic depth images and grasp metrics …”

S. Eilermann, O. Niggemann, L. Wehmeier, A. Ali, A. Deuter, R. Bach, C. Schultz Die steigende Bedeutung des Digital Twins als Bestandteil eines Intelligent Tutoring Systems in der Automatisierung S. 37-54

„… model of a web-based learning environment,” Expert Systems with Applications, vol. 39, no. 18, pp. 13 …” „… Reasoning in Problem Based Learning: A Systematic Review and Meta-Analysis. Research and Development in …” „… Lösungen zu vermitteln [4]. ITS sind dabei wie folgt definiert, ” computer-based instructional systems with …”

M. Barth, M. Ristic, J. Jäkel Institutionelle Rollen im Lebenszyklus von Simulationsmodellen mit Fokus auf Engineering und Anwendung S. 429-442

„… System Integrator“ (2.A), „Intern Reviewer“ (2.B) sowie zusätzlich einer optionalen Rolle „Model Owner …” „… Integrator“ (4) und „Model User/-Customer“ (5). Modelling Engineer Ein Simulationsmodell entsteht zumeist …” „… . Verfahrensingenieure; auch als „Development Engineer“ [6] bezeichnet) und Modellierungsexperten (z. B. Physiker …”

B. Otto, R. Gröpler, K. Meinecke, U. Jumar, T. Kleinert Test-Framework zur Qualitätssicherung von Verwaltungsschalen-SDKs S. 377-390

„… , and G. H. Travassos, A survey on model-based testing approaches: a systematic review, in Proceedings …” „… von Software Development Kits für Verwal-tungsschalen vorgestellt. Diese Kette besteht aus drei Teilen …” „… Development Kit (SDK) auszulagern. Aus diesem Grund haben bereits di-verse Hersteller SDKs für verschiedene …”

E. Taştan, R. Drath, S. Fluchs Security-Engineering mit AutomationML – Methodik zur Modellierung von Security-Entscheidungen, -Zielen, -Risiken und -Anforderungen S. 413-428

„… security properties into machine-readable information models such as AutomationML enables a systematic and …” „… incrementally adding security properties to the information model. Two views are created to consider the …” „… Projektes IDEAS "Integrated Data Models for the engineering of Automation Security" [4] unter anderem ein …”

L. von Rönn, T. Grebner, A. Fay Automatisierte Detektion von Konflikten im Drohnenverkehrsmanagement S. 741-764

„… the Integration of Drones into the Airspace Based on U-Space Services,“ Aerospace, Jg. 7, Nr. 9, S …” „… . https://www.faa.gov/uas/research_development/traffic_management (Zugriff am: 26. April 2023). [7] Nicolas Eertmans, „U-space Ecosystem & Drone Strategy 2.0: UDVeo …” „… /DASC50938.2020.9256477. [21] M. Ribeiro, J. Ellerbroek und J. Hoekstra, „Velocity Obstacle Based …”

J. Alterbaum, B. Vogel-Heuser, D. Pantförder, M. Fischer, L. Rudolph, G. Klinker, R. Lewis, F. Palmas Evolution des Digitalen Zwillings in der Prozessindustrie – Modifikation des Informationsmodells von Brownfield-Anlagen mittels AR/VR-Technologien S. 179-190

„… the model even in case of changes in the plant. The approach is based on human-centred augmented …” „… lifecycle depending on the lifecycle phase and involved stakeholders. An information model can facilitate …” „… their long lifecycles, information models encounter challenges regarding the up-to-dateness of data …”

M. Weiß, F. Dettinger, N. Jazdi, M. Weyrich DevOps als Enabler der kontinuierlichen Funktionsverbesserung und automatisierten Update-Analyse in software-definierten Systemen S. 487-500

„… mechatronic systems in model-based systems engineering,“ in 2022 IEEE 27th International Conference on …” „… and this feedback can be used in further development. However, this analysis of complex systems with …” „… of an AI-based analysis and optimization platform is proposed, by means of which the system can be …”

L. Vogt, A. Klose, I. Mutlu, L. Urbas Anforderungen an die zukünftige Prozessautomation in der Biopharma- Industrie S. 943-958

„… the speed of COVID-19-vaccine development reset industry norms?“ McKin-sey&Company, 2021. [Online …” „… : https://www.mckinsey.com/industries/life-sciences/our-insights/fast-forward-will-the-speed-of-covid-19-vaccine-development-reset-industry-norms [2] P. Ball, „The lightning-fast quest for COVID …” „… Drug De-velopment“, Sustainability, Bd. 14, Nr. 8, S. 4401, Apr. 2022, doi: 10.3390/su14084401. [5] J …”

M. Schieseck, P. Topalis, R. Heesch, J. Putzke, A. Fay, S. Althoff, M. Kroner, R. Ortloff, T. Zech Herausforderungen und Lösungen für die Integration von Künstlicher Intelligenz in Produktionssysteme S. 471-486

„… Artificial Intelligence. As a basis for the development of a new integration concept, the challenges of …” „… .: Machine learning design patterns. Solutions to common challenges in data preparation, model building, and …” „… ., Hauck-Stattelmann, S., Malakuti, S. u. Grüner, S.: Container-based architecture for flexible industrial control …”

doi.org/10.51202/9783181024195

Gerald Sequeira - Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

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Gerald Sequeira

Prediction based activation of vehicle safety systems – A contribution to improve occupant safety by validation of pre-crash information and crash severity plus restraint strategy prediction

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 817 2022

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References S. 126-162

„… momentum based impact model in frontal car collisions forthe prospective assessment of ADAS,’ European …” „… .2017.8056874.126References[7] G. Sequeira, S. Afraj, R. Lugner, and T. Brandmeier, ‘Lidar based pre-diction and …” „… contact based validation of crash parameters for a preemptiverestraint strategy,’ in 2019 IEEE …”

Introduction S. 1-7

„… third chapter deals with the topic of contact-based validation and theprincipal design and development …” „… steering action in combination with braking andacceleration is still in research and development.With the …” „… transport. This highlights the need for technological development and the11. IntroductionFigure 1.1: Road …”

State of the Art S. 8-25

„… more recent development, which can either be usedin combination with the acceleration-based sensors or …” „… , physical model-based approaches and data-based approaches.Studies on the first approach [104]–[107] use …” „… kinematics. The group of studies based on the physical-model approachis limited to the vehicle level …”

Crash Severity and Restraint Strategy Prediction S. 88-122

„… anymachine-learning-based prediction model, a lot of effort and time was spent in collect-ing the volume of data required …” „… timingsfor the airbags which need to be activated based on the prediction of the secondsub-model. Finally …” „… consid-ered as inputs for the model. Different classification approaches (regression-based,probability-based …”

Validation of Pre-Crash Information S. 26-53

„… comparingit with presently used crash sensors.Activation of the irreversible safety systems based on the …” „… required safetystrategy based on this validation. The following parameters must be checked for263.2 …” „… ) charge development on a parallel-plate capacitor, c) demonstration of the electromagnetic effect, d …”

doi.org/10.51202/9783186817129

VDI Wissensforum GmbH - International Conference on Gears 2023

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2023

Series: VDI-Berichte

Volume 2422 2023

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C. van Oss, A. Hilbig, H. Sardemann, S. Schumann, B. Schlecht Opportunities arising from digital twins in gear development S. 1027-1038

„… Opportunities arising from digital twins in gear development Automatic contact pattern correction …” „… werden. Abstract In gear development and research, application oriented quality control and simulation …” „… this direction was taken with the development of the software GEEVAL (Gear Experiment Evaluation and …”

J. König, M. Obermayr, T. Klein Digitalization of the Gear Development Process – Chances, Benefits and Risks S. 1017-1026

„… first time through adjustments in product development should be integrated into an interrelated model …” „… . The development process then must be adjusted to utilize this model whenever it is beneficial in terms …” „… Digitalization of the Gear Development Process – Chances, Benefits and RisksDr.-Ing. Johannes König …”

F. Concli, M. N. Mastrone Latest advancements in the lubrication simulations of geared systems: a technology ready for industrial applications S. 499-518

„… sustainable future. Most available models are based on empirical relations and dimensional analyses resulting …” „… calibrate the models. With the developments in computational performances the research started to focus on …” „… . Some years later, Changenet et al. [13] proposed an experimentally derived model based on dimensional …”

S. Chen, C. Liu, D. Qin Forward Performance-driven Design of Gear Parameters S. 211-226

„… model is established based on the accurate gear tooth profile. Each slice is applied with load, then …” „… . Comprehensive performance evaluation model of gears 3.1 Load capacity Based on the Hertz contact stress formula …” „… elastic moduli of two gears. Based on the gear slicing meshing model, the tooth surface contact stress of …”

M. Vivet, A. Rezayat, J. Verhoogen, K. Kucukcoskun, S. Donders Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model within a multibody system dynamics simulation environment S. 689-702

„… Numerical analysis of bevel gear transmission acoustic emission using a 3D gear contact force model …” „… model in the time domain, are used as input for vibro-acoustic simulations to determine the drivetrain’s …” „… . Bevel gears are critical components that transfer power between intersecting rotating shafts. Based on …”

Titelei/Inhaltsverzeichnis

„… , FranceDevelopment of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm 329J.-H. Park …” „… Munich, Garching, GermanyModel based NVH design: e-bike application 1229H. Mahe, Valeo PTS, Amiens …” „… . Kirchner, Institute for product development and machine elements, Technische Universität Darmstadt …”

J. Gründer, A. Monz Analytical Method for Calculating the Nominal Tooth Root Stress in Worm Gear Shafts S. 1091-1110

„… against deflection and bending stress is based on the model of a circular bending beam. The maximum …” „… applicationand stress distributionFig. 4: Load application in thecalculation modelThe calculation model is based …” „… development may lead to an increased number of damage cases on the worm shaft. In literature, documented cases …”

L.-C. Chang, Q. Y. Zhuang, S.-J. Tsai, J.-F. Hochrein, S. Landler, M. Otto, K. Stahl Comparing the contact characteristics of involute gear/ eccentric cycloidal gear calculated by various loaded tooth contact analysis models S. 397-412

„… developments. Based on the comparison result, the following conclusions can be drawn. The LTCA model from MDL …” „… external boundary condition in RIKOR. The calculation method in RIKOR is based on Weber/Banaschek model [9 …” „… gear tilting. Based on the comparison between the ANSYS simulation and the proposed LTCA model, the …”

M. Willecke, J. Brimmers, C. Brecher Experimental Investigation of the load carrying capacity of beveloid gears with optimized flank topography S. 125-138

„… model based prediction of transmission error characteristics based on generalized topography deviations …” „… for the FE-based tooth contact analysis program ZaKo3D. The describes test rig is the typical …” „… back-to-back test rig according to ISO 14635 [2]. 4.1. Calculation of the load carrying capacity with FE-based …”

N. Missal, S. Schwertel, M. Ludwig The next level of axial forming for a sustainable component and process chain design S. 1765-1776

„… leisten. Abstract Based on the state of the art, the known manufacturing processes for producing external …” „… further development of the Felss core technology – the axial forming process – the mentioned negative …” „… applying them for product development, from the machines to the finished component. Considering the …”

M. Reichl, P. Lenz, A. Oliva Challenges and possibilities of virtual development of e-axle transmissions S. 485-498

„… Challenges and possibilities of virtual development of e-axle transmissionsSPH-Simulation with …” „… essential during the development process to get a deep understanding of the lubrication system.In this paper …” „… reduced.Classical grid based CFD codes reach their limits at these speeds and the complex kinematics of gears and …”

F. Eigner, S. Oberle, M. Berger A non-restrictive approach of gear geometry calculation for plastic gears S. 1469-1482

„… approach in gear development, a basic kinematic concept was developed that can describe most of the known …” „… the contact point is based on the calculation of two hyperboloids that always touch along a contact …” „… : Parameters for kinematic calculation model Furthermore, the direction of this sliding velocity must be …”

J.-A. Meis Parametric system simulation of load sharing in planetary gearboxes S. 269-280

„… development of the model are the addition of different geometries, e.g. other planet carrier designs or …” „… solve the mentioned issues a parametric FE-model was developed, including the gears with the …” „… modifications, all relevant structural components as well as simplified bearing models. It allows to build …”

A. F. İnceel, B. Özkan, B. Karba, M. Vardar A study on the efficiency prediction of a gear bearing drive by means of mathematical modelling S. 1135-1146

„… wolfrom-based topology, to examine the established mathematical model analytically and then to move it to the …” „… the power analysis method used by a MATLAB® Simulink® model based on kinematics and the efficiency of …” „… evaluation A kinematic model of a GBD is already available in the literature. In this study, based on this …”

C. Dongu Im, W.-J. Chung, J.-H. Park, D.-J. Moon, Pfor. Y.-J. Park The effect of working surface deviation on transmission error in helical gears S. 1125-1134

„… simulation model was developed considering working surface deviation of helical gears. To include such error …” „… in the simulation model, a computer numerically controlled (CNC) gear inspection machine was used …” „… , respectively, to represent the tooth working surface deviation with high resolution. Based on the measurement …”

F. Reinle, D. Mangherini, A. Bongiovanni Enhancing gear performance through advanced mass finishing and DEM simulation S. 1777-1786

„… through the use of DEM simulations. Further research and development based on these promising results are …” „… decade. The design is based on immersing a workpiece in a rotating container filled with media. This …” „… . The program chooses a timestep small enough to capture every movement accurately, based on factors …”

J. Zheng, D. Qin, C. Liu A Novel Dynamic Modeling Method of High-Speed Thin-Rimmed Gear Transmission S. 1279-1286

„… flexible-helical-geared rotor dynamic model based on hybrid beam-shell elements[J]. Journal of Sound and Vibration, 2021 …” „… , Chongqing University, Chongqing, China Abstract The development of gear toward lightweight means that the …” „… transmission and increase the vibration and noise of gear transmission. Therefore, a novel dynamic model is …”

I. Atanasovska, D. Momcilovic Analysis of new tooth profile design based on the biomimetics principles S. 945-956

„… specific models and procedures need to be developed. 2. Tooth root design based on the biomimetics …” „… Analysis of new tooth profile design based on the biomimetics principles Research Prof. Ivana …” „… . The presented design idea is based on the optimal solutions inspired by Nature. Special attention is …”

B. van Wissen, L. Pastukhov, F. Mitsuzuka, K. Iwanaga, A. Hasanovic NVH performance of thermoplastic gears: modelling and measuring S. 1389-1402

„… has been made to feed the model with reasonable values and descriptions based on literature but also …” „… with calculations based on VDI 2736 and mathematical modelling, information is gained about the root …” „… . This polyamide-based grade has, due to its unique composition, excellent wear and friction properties …”

M. Rothemund, M. Otto, K. Stahl Applicability of classic analytical calculation approaches for the design of plastic gears S. 1483-1498

„… based on a substitute beam model for the tooth and a substitute half-plane model for the gear body. This …” „… 2736 is largely based on DIN3990 [1] and experimental research by Hachmann/Strickle [14] from the 1960s …” „… root stresses and contact pressures. The calculation is based on a step-by-step analysis of the tooth …”

B. Devaux, C. Hamon, S. Montani Evaluation of specialty polymer performances in gear applications and the bias between modeling and testing approaches S. 1515-1532

„… resistance are desired. VDI-Berichte Nr. 2422, 2023 1515In order to strongly support customer development …” „… properties of a specific design to new customer parts and applications. The MEGT model implies the use of an …” „… model which computes the evolution of the tooth wear with time. The wear energy density is here …”

B.-S. Kim, D. Im, J.-H. Park, W.-J. Chung, Y.-J. Park Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using Multi-Objective Optimization Algorithm S. 1181-1194

„… Development of Optimal Design Program for Macro-Geometry of Planetary Gear Set using …” „… point driven evolutionary algorithm (KnEA), and many objective metaheuristic based on the R2 indicator …” „… for calculating time varying mesh stiffness include a method using an analytic model and a method …”

F. Mieth, D. Tazir Local load capacity analysis for the design of a balanced flank modification for cylindrical gears according to bevel gear procedures S. 927-944

„… the calculation is the geometry of the gearing. Based on the gear geometry, a deformation model can be …” „… and BGM on the cylindrical gear example shows that the models based on the analytical deformation …” „… derived. This simplification is based on experience and validation, but the influence of flank …”

J.-H. Park, B.-S. Kim, D. Im, D.-J. Moon, J.-H. Kim, Y.-J. Park Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic Algorithm S. 329-340

„… Development of Damage-based Accelerated Life Test Code for Gearbox using Genetic AlgorithmPh. D …” „… , Xue-Ling Fan, A statistically consistent fatigue damage model based on Miner’s rule, International Journal …” „… requires endurance life tests of thousands or tens of thousands of hours. Product development cycles are …”

L. Bonaiti, M. Monti, C. Gorla, M. Geitner, T. Tobie, K. Stahl The consequences of different methodologies for the elaboration of pulsator test results with respect to the load spectrum assessment of gears S. 33-52

„… linear damage accumulation model based on the natural value of the number of cycles. In other words, ISO …” „… test cases, it is necessary to elaborate the test results. Here, several models for the definition of …” „… endurance limit based on typical scattering characteristics for case-hardened gears and the application of …”

P. E. Schnetzer, J. Pellkofer, K. Stahl Calculation method for wear of steel-bronze rolling-sliding contacts relating to worm gears S. 907-926

„… operational wear during the development of the contact pattern in the running-in. Based on Archard equation …” „… and further the wear. Based on the wear model according to Archard [16], FZG/Neupert [5] develops a …” „… the amount of wear on worm wheels. For this reason, a model contact wear test was developed applying a …”

K. Lübke, K. Stein Quality inspection of special geometries measured with computed tomography – Evaluation of involute cylindrical gears according to ISO 1328-1 S. 1787-1802

„… mathematical algorithms within different software products [6]. The result is a voxel-based model with …” „… format, b) photos of workpiece and c) CAD models based on the nominal geometry The surface mesh is …” „… reconstructed by means of the voxel-based model. This requires determining the transition from the material to …”

S. Sepp, A. Wenig, M. Otto, K. Stahl Acoustical behavior of periodic flank modifications under dynamic operating conditions S. 341-356

„… dynamic models for helical gears. Wang and Chen [17] design modifications based on dynamic transmission …” „… root relieves. The principle of periodic modifications is based on the direct compensation of the …” „… automotive industry continues towards the development of vehicles with elec-trified powertrains in order to …”

D. Zorko, N. Vukašinović, B. Černe The effect of gear manufacturing quality on the mechanical and thermal state of a plastic gear S. 1319-1332

„… . Vukašinovi , Machine learning based nominal root stress calculation model for gears with a progressive curved …” „… resistance and friction) is crucial for the development of highly optimized gears. Therefore a huge amount of …” „… database of existing cases is required in order to train the models. In mass-production plastic gears are …”

R. Beilicke, D. Bartel, L. Bobach Simulation-based optimization of gearing efficiency using thin coatings S. 975-984

„… should have was also investigated. Simulation model The three-dimensional TEHD simulation model is based …” „… Simulation-based optimization of gearing efficiency using thin coatings Dipl.-Ing. Ronny Beilicke …” „… opportunity to perform a potential evaluation at an early stage of development without generating high costs …”

M. M. Klein Holistic Sustainability-Assessment of Gearboxes S. 815-828

„… results referring to the defined objectives is repeated after each development step: Based on the …” „… several times during the development of a new product. Procedure of sustainability-assessment Based on the …” „… , strategic business decisions not only have to follow the classical development goals costs, time and quality …”

C. Westphal, J. Brimmers, C. Brecher Influence of Axis Misalignments in Stepped Planetary Gear Stages on the Excitation Behavior – Test Rig Development and Simulative Analysis S. 175-190

„… Rig Development and Simulative AnalysisChristian Westphal M.Sc., Dr.-Ing. Jens Brimmers M.Sc., Prof …” „… module GEARFORCE6D. The axis misalignment is varied in the simulation model and the influence on the …” „… further development of planetary gear stages, represent a potential alternative to solve the current …”

K. Yanagisawa, K. Kamoshida, A. Domon Prediction of Gear Fatigue Life Considering Glass Fiber Orientation S. 1351-1360

„… can be taken as a composite material. Based on these three S-N curves, a material model that can be …” „… . Domon,Research & Development Department, Kuraray CO., LTD./ Genestar division, Tokyo, JapanAbstractFatigue is one …” „… analysis model and calculate the stress at the tooth root using torque as an input condition.2. Fatigue …”

C. Kunik, J. Kunert Wetting and oil flow analysis of planetary gearboxes using oil flow simulations S. 467-484

„… gear unit. The field of CFD (“Computational Fluid Dynamics”) offers a particle-based simulation method …” „… detail. In development and fundamental projects as well as in quality management the frontloading of …” „… reliability are main factors for industrial products in general and in particular considering the development …”

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… finite element thermal model, the hybrid solution decreases the flank and root temperature, and …” „… don’t mimic real gear applications they were useful to characterize materials, validate models and …” „… , a numerical model was created according to the conditions of the experiments. Materials and Methods …”

M. Werner, S. Graf, M. Oehler, O. Koch Investigation of the electrical behavior of a spur gear stage pair by means of impedance measurements S. 67-80

„… model-based application on various machine elements. Nextlub - 1st In-ternational Conference on Tribology and …” „… example, this is leading to an increased push for and development of alternative drive concepts to the …” „… classic combustion engine. In addition to the development of synthetic fuels or the further development of …”

A. Beinstingel, F. Haringer, W. Sigmund, M. Heider, B. Pinnekamp, S. Marburg Investigation of Sound and Vibration Behavior of Cylindrical Gears S. 599-618

„… required for optimization purposes. A suitable calculation strategy highly supports production development …” „… step, based on the harmonic balance method (HBM) [11], is presented more recently in [12] and in [13 …” „… computational model for the upcoming investigation within the corresponding simulations is explained in detail …”

S. Moschkau, S. Held Optimization of product quality and manufacturing processes in real-time with vibration analysis S. 1821-1828

„… based on vibration analysis is one effective method. This paper describes challenges in real-time …” „… to increasing electromobility. The focus is primarily on avoiding unwanted noise development in the …” „… noise development later. The causes of waviness on the gear flanks range from relative movements between …”

N. De Bie, W. Smet, T. Van Der Kamp Assessing gear mesh misalignment in a parallel gear set by transmission error measurements S. 291-300

„… described method mainly depends on the reliability of the applied simulation model and the accuracy of the …” „… desirable. This article demonstrates, based on two practical examples, how transmission error measurements …” „… , combined with a detailed simulation model, can support in diagnosing the occurring gear mesh misalignment …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… Thermal model of a planetary gear set using an isothermal approach Wassim Ramdane, Université de …” „… used. This approach assumes that all gearbox’s components have the same temperature. A numerical model …” „… experimental and numerical temperatures is observed.Keywords: Isothermal model, Power losses, splash …”

J. Woelling, F. Manis Recycling of carbon fiber reinforced plastics – State of the Art and Challenges S. 1287-1296

„… market as an economically stable market model. VDI-Berichte Nr. 2422, 20231288Fig. 1: Development of end …” „… capabilities and the cost of CFRP-based structures. With high investments in technological improvements from …” „… . Bringing all this together leads to an estimated development as shown in Figure 1 with a current amount of …”

I. Hong, D. Talbot Tooth Bending Strain Rate Analysis in a Counter Shaft Drivetrain and Implications on Fatigue Strength S. 53-66

„… EV Drivetrain Analysis 2.1. Dynamic Load Distribution Model A dynamic gear load distribution model …” „… the model using a boundary element method (BEM) solver for tooth root surface bending stresses …” „… maximum normal bending stress predicted from the BEM solver. E Eq. 1 A validation of the model is first …”

M. Gebhardt, A. Rhode, B. Legrady Lubrication improvement at the HS-IS spline shaft interface of a wind turbine gearbox using the smooth particle hydrodynamic method S. 519-536

„… particles. The particles interact with other particles and walls based on the Navier-Stokes equations using …” „… significant increase in complexity. 2. Modeling A numerical study on four models was conducted using the …” „… cloud-native software with the solver DIVE SPH. All models contained the spline shaft, which connects the IMS …”

U. Cihak-Bayr, T. Wopelka, C. Wintersteiger Effect of LOL conditions under high velocity and high injection temperatures S. 763-778

„… Mischreibungszustände berücksichtigt, ergänzt. Das EHL-Model berücksichtigt die Oberflächen der quergeschliffenen …” „… to 30 m/s. The experimental campaign was complemented by a EHL simulation model, which can also …” „… simulate mixed lubrication conditions. The EHL model considered the surface of the transversally ground …”

A. Hilligardt, V. Schulze Gear Skiving with Minimum Twist Errors S. 1749-1764

„… contact line-based method for tool profile calculation for gear skiving is developed based on …” „… places the focus of development on increasingly compact drive units with the highest power density. Due …” „… electrical powertrains [2]. Through continuous further development, gear skiving can now produce internal …”

J. D. M. Marafona, J. H. O. Seabra, P. M. T. Marques, R. C. Martins Effect of overlap ratio on gear dynamic behavior and noise level S. 1239-1256

„… . Resorting to a gear mesh stiffness developed by the authors, an implemented gear-shaft-bearing dynamic model …” „… the development of this concept, gears need to be manufactured and then experimentally tested. This …” „… pressure is fixed for all gears. Second, the gear mesh stiffness is investigated with the model developed …”

W. Wagner, S. Schumann, B. Schlecht The relevance of pinion deflection and twisting for loaded tooth contact analysis of high reduction hypoid gears S. 829-838

„… models with contact calculations are used. This investigation is used to determine whether these effects …” „… crucial for the further development of LTCA tools like BECAL if load bearing capacities of HRH are to be …” „… capacity calculation based on load distribution calculations. One example of such a program is BECAL (Bevel …”

T. Jagiella, S. Haller, J. Lechner, T. Rung, M. Wöppermann, B. Zeeb Building a software toolchain for automated mass-customization of specific end-use gear unit parts using AM-driven design guidelines S. 1607-1616

„… cost-drivers are material cost, machine cost and post-processing. Nevertheless, some processes like laser-based …” „… strategies to counterweight the high cost of the manufacturing process. These strategies are based on two …” „… main principles: Design for AM and automation.The AM-driven design is based on topology optimization …”

W. Smet Gear geometry, size and material influences not captured in ISO 6336 S. 1267-1272

„… based on reference tests on gears for surface durability and tooth bending strength (both …” „… and validated calculation models are needed of these failure modes, including interaction of stress …” „… for assessing the risk of tooth flank fracture, which is still subject to further development. Some …”

P. Fischmann, A. Hilligardt, V. Schulze Tooth Root Burnishing in the Kinematics of Gear Skiving S. 1829-1844

„… conditions are complex. Hence, a simulation based on OpenSkiving is developed. This computation is adapted to …” „… °-tangent, based on a preliminary conducted 2D-FEM-Simulation. As the point of maximum tension is in front …” „… inertia force FT which arises during springing in and out. The friction model used is Coulomb friction …”

J. Lohmiller, F. Dobler, M. Wöppermann Investigating different nodular graphite irons for the application of gears – a step towards standardization by using reasonable quality criteria S. 1731-1748

„… : shot-peened VDI-Berichte Nr. 2422, 20231734Fig. 1: CAD model of a planetary carrier of size 22. The test …” „… . 2422, 20231742Based on the presented data, the scatter was analyzed (cf. Fehler! Verweisquelle konnte …” „… failure probability of 10%. The strength values in the current study were determined based on the method …”

doi.org/10.51202/9783181024225

Herwig Unger, Wolfgang A. Halang - Autonomous Systems 2016

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Herwig Unger (ed.), Wolfgang A. Halang (ed.)

Autonomous Systems 2016

Series: Informatik/ Kommunikation

Volume 848 2016

Results in this title

Neural and Evolutionary Computing S. 133-166

„… available, which is based on black-box model and it has certain special qualities. The qualities include: (1 …” „… 133 Retinopathy of Prematurity Classification based on Image Analysis Maleerat Sodanil and …” „… completed their development. In cases of patients with ROP, the blood vessels stop growing and new, abnormal …”

„… passed. For the test driven development one can use the text-based technique TTCN-3 (Testing and Test …” „… , model-based testing). Late Testing for Reliability Assessment Late verification and validation activities, on …” „… of such a model-based specification, the testing strategies summarized above can be transferred from …”

Natural Language Processing S. 167-194

„… doing so are usually based on the bag-of-words model and thus return only rough estimations regarding …” „… describing the textual contents. Therefore, a new graph-based method to determine centroid terms as text …” „… documents based on the assumption that words from the same topic are likely to appear next to each other and …”

doi.org/10.51202/9783186848109

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