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VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2019

Reihe: VDI-Berichte

Band 2355 2019

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M. Keuthen REXS – Standardized gear unit model S. 701-712

„… transmission calculation data between these tools. This leads to many cost- and maintenance-intensive …” „… gear unit and its components across standards and industries, based on detailed terminology from …” „… alone is a problem (Figure 1). This results in high costs for the development and maintenance of these …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

„… condition-based maintenance in order to reduce the total cost of ownership. In machines with gearboxes …” „… consequences, or where failure of single parts is non-critical due to redundancy. Condition-based maintenance …” „… and relevant mechanisms that come into play if condition-based maintenance is to be applied to …”

R. Slatter Condition monitoring of gearboxes using magnetoresistive sensors S. 229-244

„… , condition-based maintenance. Furthermore, the costs of replacing failed machine components is often prohibitive …” „… a wider implementation of predictive, condition-based maintenance (Fig. 16). This is a …” „… concerning the health or condition of machinery, used in turn to enable predictive maintenance. This can …”

M. R. Mauntz, J. Peuser Deep online oil analysis of dielectric parameters for life time enhancement of industrial gearboxes – Identification of critical operation conditions for reduction of failure rates S. 245-256

„… of the asset during operation enables specific preventive and condition-based maintenance which is …” „… the trending of the WearSens® index WSi to estimate the next oil exchange condition based by the …” „… over several month and years, it is possible to perform condition-based oil change on demand to …”

J. Lotz, B. Bouche, R. Thiele Sensorless evaluation of the ideal timing for oil-change S. 1053-1064

„… intelligence. This intelligence opens up new approaches to CBM (condition-based maintenance) for gear oil in …” „… to the development of a new method for determining condition-based oil change times. A software …” „… condition-based oil change times. The algorithms developed and implemented in a PLC program allow a continuous …”

Y. Hawwari, J. Touzet, H. Andre, H. I. Cakar, I. Khelf, L. Alloin Ring gear tooth cracks detected using instantaneous angular speed: wind turbine application S. 1039-1052

„… mentioning the considerable cost implied by the associated corrective maintenance operations. This paper …” „… of maintenance operations indicators including : the vibration levels evolution and the amount of …” „… Condition Monitoring Systems (CMS) by introducing the cyclostationary approach. Then, the highlight was put …”

F. Concli, C. Gorla Dynamic models for planetary gearboxes SHM S. 471-480

„… damage conditions might be useful to set up a sensor-based approach to monitor the conditions of the …” „… definition of maintenance schedules for the machine, the availability of physical models able to accurately …” „… describe the behavior of the gearbox, both in healthy conditions and in the presence of damages, would …”

S. Nowoisky, M. Grzeszkowski, C. Guhmann, J. G. Pelham Monitoring concept study for aerospace power gear box drive train S. 269-286

„… friction based on AE signals and pattern recognition techniques to provide a condition-based maintenance …” „… be assessed. First stage results are based on Back2Back test run results in occurring pitting and …” „… ) requirements. The electronics of the WDTU must cope with challenges such as the environmental conditions of …”

M. Uhlig, C. Pastor Simulation tool-chain for plastic gear design S. 1453-1460

„… requirements. Fatigue assessment based on process simulation, structural FE calculation and local stress …” „… based on the spur gear of an electromechanical brake booster. Plastic gears in electromechanical …” „… non-uniform operating conditions. Specific plastic material characteristics are not yet considered, such as …”

A. Carbonelli Transferring knowledge about gear systems to machines in order to improve diagnosis efficiency S. 1065-1076

„… shaft frequency (see the black arrow of Figure 8). Fig. 7: Condition indicator values based on the …” „… time signal Fig. 8: Condition indicator values based on level at meshing and bearing frequencies …” „… Dr.-Ing. Alexandre Carbonelli, Vibratec, Ecully, France Abstract Predictive maintenance through …”

J. Cathelin Material data for advanced plastic gear simulation S. 1335-1344

„… calculation. Based on the observed gap, improvements on strength, fatigue and wear measurement techniques are …” „… like injection molding, their good vibration dampening, light weight, low maintenance and corrosion …” „… carrying capacity, based on analytical equations. The VDI 2736 proposes three extra sizing parameters: the …”

Titelei/Inhaltsverzeichnis

„… micropitting formed on particle-based parkerized gears 69 R. Saito, K. Matsuo, Hardware System …” „… , Institute of Machine Elements and Machine Design, Dresden University of Technology f Condition monitoring …” „… Condition monitoring of gearboxes using magnetoresistive sensors …”

B. Azzam, F. Harzendorf, R. Schelenz, G. Jacobs, W. Holweger White etching crack bearing failure: identification of high risk lubricant compounds using artificial neural networks S. 569-582

„… Database, Condition Monitoring, and Operation and Maintenance Research Update," National Renewable Energy …” „… risk from high risk oils based on additive compositions. The paper furthermore aims to identify …” „… new oil condition monitoring system, such knowledge can prevent upcoming WEC failure during an …”

K. Smrczkova Wear resistant plastics – Bespoke plastic compounds for plastic gears S. 1345-1356

„… optimized wear and sliding friction, based on different thermoplastics (e.g. PA, POM, PBT, PC, PPS) with …” „… , oil and aggressive chemicals. Plastics can run maintenance free without the use of lubricants and …” „… conducted under same conditions with equal load and speed (p*v product). The bear and friction properties …”

doi.org/10.51202/9783181023556

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wt Werkstattstechnik online

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wt Jahrgang 96 (2006) Heft 7-8 ISSN Online: 1436-4980

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E. Uhlmann, E. Hohwieler, C. Geisert Verfügbarkeits-Monitoring S. 455-459

„… . To minimize the number of maintenance-related downtimes, a condition based approach to service and …” „… innovative services through machine life-cycle monitoring The servicing and maintenance of machines and …” „… periodically test runs are the key to the evaluation and prognosis of the machine’s condition. The article …”

B. Denkena, G. Radons, P. Blümel Verfügbarkeitspotentiale vollständig ausschöpfen S. 548-554

„… predictive maintenance This paper presents different methods to forecast the rest-lifetime of components or …” „… the appearance of plant-disturbances on the basis of condition monitoring. Furthermore the potentials …” „… of the prognosis’ result s for maintenance planning are presented. Finally the implemen-tation of a …”

doi.org/10.37544/1436-4980-2006-7-8

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wt Jahrgang 108 (2018) Heft 03 ISSN Online: 1436-4980

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J. Klöber-Koch, M. Schreiber, B. Klimm, G. Reinhart Vorausschauende Instandhaltung für Fertigungsressourcen*/Predictive maintenance as a service S. 155-159

„… , M. P.: Productivity and reliability-based maintenance management. West Lafayette: Purdue …” „… sufficient number of sensors to monitor the machine condition and predict necessary maintenance measures …” „… Sensoren ausgestattet um den Anlagenzustand mit Predictive- Maintenance-Werkzeugen zu überwachen und …”

doi.org/10.37544/1436-4980-2018-03

VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (Hrsg.)

International Conference on Gears 2022

Reihe: VDI-Berichte

Band 2389 2022

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F. May Trouble shooting of abnormal gearbox noise S. 545-560

„… . 2389, 2022 559It remains the typical problem of condition monitoring and predictive maintenance to …” „… predictive maintenance.Problem descriptionAfter the overhaul of a steam turboset the noise generated was …” „… and conclusions very quickly. For that reason, the focus of the analyses was based on the microphone …”

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

„… impossible with the vibration-based method so that the health condition of the gears could be more accurate …” „… monitoring system. Based on a derived return loss function, the GA method helps selecting the most suitable …” „… the results, the periodical maintenance of these gears decides the stability of the system. However …”

T. Konig, M. Kley, F. Wagner, M. Liebschner Enhanced damage classification on transmissions by generating synthetic data with Generative Adversarial Networks (GAN) S. 227-238

„… Condition monitoring of transmissions and drive systems is becoming an increasingly important part in many …” „… areas of drive technology. Condition monitoring systems are used in many cases in combination with …” „… machine learning algorithms. The generation of a sufficient amount of data per condition class is relevant …”

D. Drummer, D. Schubert, C. Herzog In situ measurement of geometric and structural influences on the operating properties of polymer gears S. 1099-1116

„… maintenance and repair cost by monitoring the health of a critical system [9], e.g. a gear drive. In condition …” „… , „Vibration based condition monitoring: a review,“ Structural health monitoring, Bd. 4, Nr. 3, pp. 355-377 …” „… . This new approach is based on very accurately measuring and tracking the timing differences in index …”

P. I. Pedrero, D. Martinez–Lopez, M. Pleguezuelos, J. Calvo–Irisarri, M. B. Sanchez, A. Fernandez–Sison Minimum friction losses in wind turbine gearboxes S. 715-730

„… stress levels, is presented. In order to keep the pre-designed operating conditions, all the other …” „… . However, several strict requirements are imposed by the specific operating conditions:  Very high power …” „… maintenance tasks and imposes wider safety mar-gins.  Severe environmental and structural requirements …”

I. Hong, Z. Teaford, A. Kahraman A comparison of gear tooth bending fatigue lives from single tooth bending and rotating gear tests S. 45-74

„… cost and availability but does not fully simulate the actual operating conditions of rotating gears in …” „… components reduces costs associated with maintenance, repair, and warranty. One well known failure mode of …” „… extinguished as one tooth is separated and poor meshing conditions cascades the failure to the rest of the gear …”

P. Abele, J. Hermes, J. Lechner Development of a digital ecosystem for a servo planetary gear unit system to provide design automation opportunities S. 1503-1516

„… maintenance applications in operation. It is obvious that there are engineering-to-order (ETO) sales requests …” „… integration of the former ETO into the new standard. Based on a modular gear unit system of approx. 3.5 …” „… presented method is built on Knowledge-Based Engineering (KBE) and aims to foster the continuously reuse of …”

doi.org/10.51202/9783181023891

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wt Jahrgang 103 (2013) Heft 4 ISSN Online: 1436-4980

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T. Knothe Wartungs- und Instandsetzungsarbeiten für Luftfahrzeuge dezentral planen und steuern S. 340-343

„… Condition-based Maintenance to Productivity and Service Innovation. Asset Management and Maintenance Journal …” „… unnötigen Schleifen sowie einer Vielzahl an Me-dienbrüchen von der Maintenance-Pla-nungsabteilung bis zum …” „… ungeplanten Arbeiten in Line- und Base-Maintenance in Abhängigkeit von der Belastung der Flugzeuge nur …”

doi.org/10.37544/1436-4980-2013-4

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