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VDI Wissensforum GmbH - Technische Zuverlässigkeit 2019

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VDI Wissensforum GmbH (Hrsg.)

Technische Zuverlässigkeit 2019

Reihe: VDI-Berichte

Band 2345 2019

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P. Zeiler, A. Eric Absicherung der Zuverlässigkeit unter Berücksichtigung der statistischen Güte und Streuung von Belastung und Belastbarkeit – Für den Fall einer konstanten Betriebsbelastung S. 269-280

„… Basis der Stress-Strength-Interference. Es werden das Konzept der Methoden vorgestellt und …” „… die sog. Stress-Strength-Interference, bei der die Streuung der Belastung und die Streuung der …” „… Stress-Strength-Interference für eine gegebene Streuung einer konstanten Belastung die Ausfallwahrscheinlichkeit als …”

doi.org/10.51202/9783181023457

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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I. Moriwaki, S. Doi, Asso. D. Iba, T. Yomenura, K. Haizumi Conjugate tooth profile of circular spline to involute flex gear in strain wave gearing S. 973-984

„… calculated tooth of circular spline conjugate to a standard involute flex-gear whose gear data are listed in …” „… tip causes interferences. Therefore, we should discuss the feasibility of applying involute gears to …” „… tooth Table 1 : Gear data used for the first trial 3. Discussion of Feasibility Basic rack …”

M. Heider, B. Pinnekamp, A. Beinstingel Planetary gears: modes, noise and modifications application and validation of simulation and experiment S. 57-68

„… in premature mesh begin and/or mesh interference and b) mesh stiffness variation and hereby uneven …” „… tooth contact under load. Even with perfect profile modification preventing an interference between the …” „… configuration Completely avoiding interference with any resonance frequency is normally not possible …”

T. Pinel, J. Bruyere, P.Velex, L. Billet Parametric Study of a 3D trochoidal reducer model with involute profile S. 437-448

„… classical profile geometry combined with high reduction ratios lead to interference phenomena at no-load …” „… left out because of interference phenomena [10] that were faced under no load. Nevertheless, the range …” „… profile for internal gears with small difference in tooth number leads to interference phenomena [10 …”

K. Matsuo, Y. Suzuki, I. Moriwaki Simulation of tooth flank profile in the gear honing process S. 1707-1724

„… measured, and the measured and simulated data for the workpiece tooth profile and tooth trace were then …” „… compared on the basis of the measured gear accuracy. The experimental data aiming for ffβ = 3 μm and ffβ …” „… data for the tooth profile and tooth trace of the dressing gear, the measured data for the tooth …”

A. L. Kapelevich, Y. V. Shekhtman Optimization of asymmetric tooth root generated with protuberance hob S. 403-414

„… trajectory of the mating gear tooth tip 4 to exclude root-tip interference. It is tangential to both the …” „… shape tooth tip. VDI-Berichte Nr. 2355, 2019 409 Table 1 Gear Data Gear Pinion Gear …” „… 2.00 Total Contact Ratio 3.25/3.42* Tooling (Topping Hob) Generating Rack Data Normal Grinding Stock …”

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

„… Material Data for Advanced Plastic Gear Simulation Julien Cathelin, Application Technology …” „… lack of material data availability and a lack of material characterization guidelines for gear …” „… calculation. This paper gives an overview on the state of art in plastic gear material data for plastic gear …”

U. Kissling, U. Stolz, A. Turich Combining gear design with manufacturing process decisions S. 1533-1544

„… constraints. It’s only after the manufacturing department gets the gear design data that the most efficient …” „… or not depends on certain gear and pinion geometry conditions and interference contours. Often, only …” „… data for a complete check of manufacturability is available. The check is therefore simplified and so …”

C. M. Illenberger, T. Tobie, K. Stahl Flank load carrying capacity of oil-lubricated high performance plastic gears – Analysis of the pitting development in back-to-back tests S. 1379-1390

„… plastic gears under load compared to steel gears may cause meshing interferences, which subsequently lead …” „… in order to ensure high flank load carrying capacity and to establish reliable strength data for new …” „… calculation methods such as VDI 2736 [11] do not contain any strength data for the flank load carrying …”

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

„… manufacturing and power generation industries. Intelligent sensors also provide data as a basis for “data as a …” „… ). Originally developed for data storage applications, the different MR effects open up new measurement …” „… strengths (up to 300 mT), which makes the module largely insusceptible to homogeneous interference fields …”

B. Guilbert, P. Velex, P. Cutuli Hybrid models for the study of gear body dynamic deflections – Gear body modes S. 823-834

„… that all the contact forces on tooth flanks are compressive and that no interference occurs outside …” „… . 2355, 2019824 3. Test Case Analysis 3.1. Gear data The test case is based on the past SAFRAN HE …” „… design of the power transmission whose data are listed in table 1; the input torque is 310 Nm and the …”

A. Kubo Influence of stressed volume of tooth flank on the surface durability S. 15-24

„… and gear investigation. The direct application of SN-curve data and its concept to the surface …” „… this explanation, the effect of tooth edge contact, i.e. trochoidal interference, at tooth meshing …” „… method, the ESV-ratio is proposed that is described simply with gear specification data. 5. The concept …”

M. Ruzek, F. Ville, P. Velex, Y. Marchesse Windage power loss reductions in high-speed gear pairs S. 91-100

„… designed to measure the WPL only with as little interference from other sources of power loss as possible …” „… . One notices as well that the numerical data compares well with measurements at 100 Hz rotation …”

J. Klose, F. Zanger, V. Schulze Gear skiving of external gears with internally geared tools S. 1579-1590

„… , see example in Figure 5. The geometry was measured with gear data fitted to a workpiece profile which …” „… gear data The simulated results were tested by machining experiments. However, validation of the …” „… yet to be investigated. For practical applications, factors like tool cost and interference contours …”

F. Lubos, Z. Roth Bionic tooth root: fatigue testing and potential on gear units S. 47-56

„… possible meshing interferences by a collision of the tooth tip with the root of the opposing gear must not …” „… . Table 2 shows the standard modules and the number of teeth of the second stage. Table 2: Data of the …”

P. Lopez Garcia, S. Crispel, T. Verstraten, E. Saerens, B. Vanderborght, D. Lefeber Wolfrom gearboxes for lightweight, human-centered robotics S. 753-764

„… . Additionally, these devices must also be very compact to minimize interference with [TV18]the user’s movements …” „… [17] Engineering Data CSD-2A Component Sets, catalog, Harmonic Drive AG, 2014 [18] Alpha …”

Titelei/Inhaltsverzeichnis S. I-XXVI

„… Nationalbibliographie (German National Bibliography); detailed bibliographic data is available via Internet at …” „… failure rates 245 M. R. Mauntz, J. Peuser, cmc Instruments GmbH, Eschborn Comparing data …” „… , Technische Universität Kaiserslautern Curvature interference characteristic of conical worm gear …”

doi.org/10.51202/9783181023556

Junying Niu - Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic Carrier Frequency Modulation

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Junying Niu

Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic Carrier Frequency Modulation

Reihe: Informatik/ Kommunikation

Band 851 2017

Treffer in den folgenden Teilen:

Titelei/Inhaltsverzeichnis S. I-VIII

„… Reihe 10 Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic Carrier …” „… Frequency Modulation Suppressing Electromagnetic Interference in Switching-Mode Power Supplies by Chaotic …” „… Hagen, 2016 Fortschritt-Berichte VDI Suppressing Electromagnetic Interference in Switching-Mode Power …”

doi.org/10.51202/9783186851109

Herwig Unger, Wolfgang A. Halang - Autonomous Systems 2016

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

Autonomous Systems 2016

Reihe: Informatik/ Kommunikation

Band 848 2016

Treffer in den folgenden Teilen:

Titelei/Inhaltsverzeichnis S. I-VIII

„… verifiability to be deployed in embedded systems over approaches to suppress electromagnetic interferences to …” „… bibliographic data is available via Internet at http://dnb.ddb.de. Schriften zur Informations- und …” „… consensus, finally, a concept for an affordable, lossless storage of large amounts of measurement data …”

Short Contributions S. 219-226

„… exchange of information between the nodes by forwarding communication data. The concept and the …” „… over a wide frequency band, thus to suppress electromagnetic interference (EMI), high quality …” „… output waveform with good quality, however, PWM results in serious electromagnetic interference (EMI …”

Neural and Evolutionary Computing S. 133-166

„… ischemia. The statistical data survey from the Queen Sirikit National Institute of Child Health (QSNICH …” „… . According to the data analysis of health system research about blindness, low vision and eye disease that is …” „… Classification based on Image Analysis 137 not clear, or other interference. This makes the quality of the …”

„… safety-related real-time data processing. 3.1 Unstructured Specification Techniques The main characteristics of …” „… discipline and sustainability. Because once the database contains inconsistent data, every project member …” „… works with this inconsistent data, what provokes unforeseeable consequences for the project …”

doi.org/10.51202/9783186848109

VDI Wissensforum GmbH - Dritev – Drivetrain For Vehicles 2019

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VDI Wissensforum GmbH (Hrsg.)

Dritev – Drivetrain For Vehicles 2019

Reihe: VDI-Berichte

Band 2354 2019

Treffer in den folgenden Teilen:

P. Fietkau, N. Lamparsky, M. Felbermaier, A. Fröhlcke, T. Conze Holistic design approach for electric drives S. I-163-I-178

„… schedule for tracking all virtual activities. In addition, data provision for the individual DPSs at …” „… certain maturity criteria at set points in time. All input and output data are stored centrally in a …” „… simulation data management system. A project-specific contact is named for each DPS. Moreover, there is a …”

C. Leonhardt, M. Otto, K. Stahl Potential of lightweight construction and component properties of joined spur gears S. I-179-I-196

„… transmitted by friction, an adequate interference fit pressure is needed. This leads to conflicting …” „… the gear body. On the other hand a high interference fit pressure leads to tangential stresses in the …” „… depending on the interference fit pressure 0,0 0,5 1,0 1,5 2,0 2,5 0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 …”

V. Schroiff A modular Concept for EMI shielding of thermoplastic housings for E-Cars – An innovative approach to support weight saving and function integration S. II-161-III-VIII

„… period to dampen electromagnetic interference by means of shielding housings. The first activities were …” „… to mutual electromagnetic interference. Due to the advances in semiconductor technology, electronic …” „… publication in the Deutsche Nationalbibliographie (German National Bibliography); detailed bibliographic data …”

M. Horn, F. Kutter, B. Vahlensieck Advanced development of dedicated hybrid concepts – Systematic search for optimal powertrain concepts S. I-1-I-20

„… electrification of passenger cars (2017 data) In the group of vehicles with hybrid powertrains the relevance of …” „… achievable in the investigated architecture. Interference or collision with side shafts, vehicle side and …”

doi.org/10.51202/9783181023549

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