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VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

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L. Bonaiti, F. Rosa, P. Mahendra Rao, C. Gorla, F. Concli Gear root bending strength: statistical treatment of single tooth bending fatigue tests results S. 15-30

„… is needed even more when it is required to assure a certain reliability level after a given service …” „… gear bending fatigue strength is a key aspect. Furthermore, in order to calculate the service life of a …” „… as the position of the knee itself. Hence, in order obtain a curve at different reliability levels, a …”

M. Matzke, A. Elter Ensuring reliable grease service life in high temperature plastic gears S. 1249-1256

„… lubrication: no re-lubrication possible Request for high component reliability: Useful grease service life …” „… Ensuring Reliable Grease Service Life inHigh Temperature Plastic GearsDr. Markus Matzke, Dr …” „… must be known Thermo-oxidation of grease: key degradation mechanism limiting service life Need for …”

C. M. Illenberger, T. Tobie, K. Stahl Operating behavior and performance of oil-lubricated plastic gears S. 1117-1132

„… range of modern urban electromobility. The high requirements in terms of reliability and service life …” „… service life behavior of different thermoplastic materials have been conducted and evaluated. In addition …” „… damage behavior is characterized and the resulting service life is evaluated. The investigations focus …”

Y. Koch, G. Martin, E. Kirchner, D. Quirnheim Pais, R. Slatter Feasibility study of measuring instantaneous angular speed of helical gears with magnetoresistive sensors S. 253-264

„… intelligent systems all require sensorial data for control, reliability, interoperability and autonomy …” „… “enabling technology” for availability-oriented Product-Service-Systems, they provide information that can …” „… be offered as VDI-Berichte Nr. 2389, 2022 253a service. Pay-per-Use business models are now appearing …”

A. Alnahlaui, P. Tenberge Improved method for the determination of tooth root endurance strength S. 31-44

„… verification of the reliability must be shorter and more efficient in the development process. Systematic and …” „… the real failure behaviour and the expected service life of a gearbox from test results at reduced …” „… materials and alloys with improved properties is getting higher and higher. The proof of reliability and …”

M. Weigand, C. Gachot Improved rotorcraft drivetrain safety and related research with special focus on improved lubricants for rotorcraft transmissions S. 561-572

„… with respect to improved Gearbox reliability. A special focus it put on improved lubricants for …” „… , Norway 29 April 2016 with Airbus Helicopters EC225, LN-OJF, operated by CHC Helikopter Service AS. Report …”

K. Fukanoki, K. Matsuo, Y. Suzuki, K. Fujiki Practical application of asymmetric tooth root geometry for downsizing automotive transmission gears S. 197-214

„… demonstrated that these design methods are effective for obtaining longer gear service life by improving tooth …” „… and reliability must be ensured today under even more severe operating environments. Failure …” „… specifications shown in Table 1 were trial manufactured for use in conducting service life evaluations of tooth …”

T.-T. Mac, D. Iba, Y. Matsushita, S. Mukai, T. Inoue, A. Fukushima, N. Miura, T. Iizuka, A. Masuda, I. Moriwaki Application of genetic algorithms for parameters identification in a developing smart gear system S. 239-252

„… time monitoring for health conditions of non-stop service systems like airplane or bullet train. In …” „… is only 5.93. As the results, this fitness has indirectly demonstrated the reliability of the derived …”

J. Gotz, F. Siglmuller, M. Furst, M. Otto, K. Stahl Experimental investigation of the dynamic load sharing of planetary gearboxes S. 409-420

„… : Back-to-back planetary gearbox test rig VDI-Berichte Nr. 2389, 2022 413reliability of the loading and unloading …” „… of gear rating for marine transmissions, DNV GL, 2015. [8] Rules and Guidelines Industrial Services …”

S. A. Bohme, J. Keski-Rahkonen, T. Komssi A standardizable approach to tooth flank fracture S. 371-388

„… fatigue failures in large maritime bevel gears. It continues the efforts of the‘Improved reliability of …” „… -year service intervals detect occasionally small, subsurface cracks.Subsequent failure investigations …” „… ConclusionsThe presented standardizable TFF approach draws on the results of the ‘Improved reliability of …”

doi.org/10.51202/9783181023891

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VDI Wissensforum GmbH (ed.)

Automation 2017

Series: VDI-Berichte

Volume 2293 2017

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S. Willmann, A. Gnad, L. Rauchhaupt Unified Assessment of Dependability of Industrial Communication S. 129-130

„… literature reveals different definitions of dependability and reliability. For the assessment of …” „… characteristics availability, reliability, recoverability, maintainability, and maintenance support performance …” „… , and, in some cases, durability, safety and security. This definition includes the term reliability. In …”

doi.org/10.51202/9783181022931

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

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P. Riegler-Nurscher, M. Wenzlaff, H. Prankl, S. Stiene, R. Giaffreda Test Concepts AgrifoodTEF – The Test and Experimentation Facilities for AI and Robotics in the Agrifood sector S. 541-546

„… initiative. Nodes across Europe provide both, physical and digital services to SMEs, start-ups and big …” „… each other with services that can also be offered across the different regions beyond those represented …” „… by the nodes. The service catalogue of agrifoodTEF ranges from testing and validating robotic …”

D. Jung, M. Rittershofer Side Slope Compensation Conveyor for Combine Harvesters S. 125-130

„… existing machines to increase their performance by updating with a retrofittable service kit. The system …” „… conveyor belt speed in relation to side slope and crop type. Virtual Analysis and Reliability Testing John …” „… Deere follows a strict product delivery process and reliability planning including high durability hours …”

R. Grimm, M. Kügle, F. Kattler, J. Mayer, A. Fekete, M. Sepp Classifying tractor operational modes using a supervised machine learning model S. 93-108

„… develop machines that are more efficient, reliable, and durable, and to offer new customer services such …” „… this context are enhancing efficiency, reliability, and sustainability of their machinery products. To …” „… manufacturers to explore new services, including on-board machine setting optimization for reduced fuel …”

J. Witte, B. Striller, A. Hecker, J. Holfeld, M. Pohle, N. Wolniak, T. Nothdurft Adapting and enhancing V2X communication to agricultural machinery to address road safety via C-ITS S. 371-378

„… . C-ITS, V2X & ETSI ITS-G5 Cooperative Intelligent Transport Systems (C-ITS) provide ITS services with …” „… enhanced quality and service level by leveraging the cooperation of several ITS subsystems. Optimally, they …” „… , warnings, assistance services) between different actors (people, vehicles, infrastructure) [6]. With C-V2X …”

C. Richard Innovative drivetrain concept for a high horsepower 4WD CVT tractor S. 269-274

„… interviewed, but also the service and parts contacts of dealers, importers and distributors. In addition, many …” „… drive train. The reliability and the efficiency of the machine, as well as the total costs of ownership …” „… known in the XERION, which further favors the modular design of the powertrain. The reliability and …”

S. Bosse, J. Magnusson, E. L. Wisotzky, A. Hilsmann, P. Eisert, E. Gassen, M. Reichardt, A. Stein, J. Heil, M. Hussaini Platform-Based and AI-Enabled Farming to Foster Agricultural Ecosystems S. 441-454

„… address the challenges. To this end, it builds on cloud-edge services to a) collect various structured …” „… farmers and service providers, the platform encourages data-driven decision-making and, thus, smart …” „… farmers with access to advanced digital technologies and software services. With the integration of …”

doi.org/10.51202/9783181024270

VDI Wissensforum GmbH - ELIV-MarketPlace 2018

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VDI Wissensforum GmbH (ed.)

ELIV-MarketPlace 2018

Series: VDI-Berichte

Volume 2338 2018

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D. Rabel Map as a Sensor for Autonomous Driving S. 199-208

„… services to nearly all global OEM brands as well as many market leading brands such Microsoft, Amazon …” „… services Millions of changes made to the map every day Map as a Sensor for Autonomous Driving Dietmar …” „… HERE HD Live Map Cloud based Layered Tiled A cloud service enabling scale and AI Integrated, scalable …”

M. Schleicher Scalable and flexible software-platform for high-performance ECUs S. 83-96

„… IoT device. Personalization, connectivity and mobility-as-a-service are becoming more and more …” „… the Internet (cloud) makes it possible to bring new services into the vehicle (mobility-as-a-service …” „… architectures. Future platforms will communicate via service-oriented paradigms that allow flexible updating and …”

doi.org/10.51202/9783181023389

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

Results in this title

S. Sartori, L. Alari, N. Motta, D. Podda Helicopter Drive System Safety Dissertation S. 633-644

„… fundamental characteristic of all the helicopter producers. Lessons learnt from in-service evidences of the …” „… amendment is an increased emphasis on the level of reliability of the drive system, with particular focus on …” „… whole service life, the emergency circumstances need to be considered as a mandatory design conditions …”

D. Meyering, C. Hussmann Smart Gearboxes for a Sustainable and Reliable Industry S. 645-658

„… years. Within this paper, the analysis of some selected applications show how reliability can be …” „… gearboxes will be the door opener to increase reliability and sustainability together with customers in …” „… the load measurement is maintaining the gearbox reliability regardless of the increase in utilization …”

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

„… References [1] Dao, C., Kazemtabrizi, B. and Crabtree, C.: Wind turbine reliability data review and impacts …” „… Turbine Reliability - A Survey of Various Databases. NREL 2013 [3] Igba, J., Alemzadeh, K., Durugbo, C …” „… . and Henningsen, K.: Performance assessment of wind turbine gearboxes using in-service data: Current …”

E. Virtanen, M. Kanerva, G. Szanti Fatigue testing of large sized bevel gears S. 897-906

„… Large-sized bevel gears are most commonly used in marine industries, where long service lives of 20 to 25 …” „… years are common. High reliability is necessary, as the costs of gear production are high, and …” „… unexpected given the service life of the system, the changing of the seals was somewhat challenging …”

L. Binanzer, L. Merkle, M. Dazer, A. Nicola Pitting Detection for Prognostics and Health Management in Gearbox Applications S. 97-108

„… Prognostics and Health Management (PHM). With PHM, the service life of gear drives can be increased by means …” „… . VDI-Berichte Nr. 2422, 2023 1054. Summary / Conclusion To increase the service life of gearboxes and to avoid …” „… Failure Modes to Increase the Remaining Useful Life of Gear Wheels“, in 2020 Annual Reliability and …”

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

„… gear instead of the tested teeth pairs, also different reliability levels are to be VDI-Berichte Nr …” „… curve at a certain reliability level. Two different curves, with a statistically different meaning, can …” „… reliability, and exemplary application on gears (German: Lebensdauerstatisktik - Statistische Methoden zur …”

B. Černe, N. Vukašinović, D. Zorko In-situ experimental methods for measuring tooth meshing displacements and wear during polymer gear tests using a high-speed camera with microscopy optics S. 1563-1580

„… Thermal conductivity k [W/(mK)] 0.39 ~42.5 Service temp. (long-term) Ts [°C] 100 / Coefficient of …” „… the gear’s service life, without the necessity to remove the samples from the test rig. If correctly …” „… fashion. Future work will be aimed at increasing the accuracy and reliability further and increasing the …”

G. Vasileiou, C. Vakouftsis, C. Kalligeros, V. Spitas, C. Papalexis, A. Tsolakis, P. Zalimidis Continuous prestressed reinforcement of plastic gear teeth and its effect on bending strength vs conventional reinforcement S. 1375-1388

„… . IntroductionMetallic gears are widely used in power transmissions due to their high strength and reliability. They …” „… exhibit long service life and exceptional fatigue resistance to bending [1]. However, recently plastic …”

P. Chavan, M. Lutz Validation of an industrial gearbox model for predicting vibro-acoustic behavior S. 619-632

„… requirements of load carrying capacity, service life as well as acoustic behavior can be achieved. Flexible …” „… vibro-acoustic behavior of gear units. The reliability of the predictions is heavily dependent on the accurate …”

doi.org/10.51202/9783181024225

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