Zusammenfassung
Foreword
Gears bear great responsibility in present times, where the conditions for mechanical engineering and especially for drive technology are changing faster than ever. Megatrends, such as circular economy, decarbonization, green pressure, digitalization, zero waste and several more represent global challenges - but at the same time they are unforeseen opportunities for drives in industry, energy generation and mobility. Gear engineers must find answers to these research questions and provide solutions.
Topics like gear efficiency improvements, performance enhancement of plastic gears, new measurement methods and additive manufacturing are in the focus of the VDI International Conference on Gears 2022 in Garching / Munich. One interesting question is, if we can anticipate break-through innovations to address the challenges above. The opening session of the conference addresses this very question: “What will be the next game-changing innovations and technologies in gear design and production?”.
In the main part of the conference within 40 specialized sessions the latest developments and research results in powertrain industry and academic research are presented and discu...
Schlagworte
Roller pairing gear root bending gear test gear mesh excitation grinding zone angular speed helical gears smart gear system downsizing automotive tranmission thread linking bevel and hypoid waer gear geometry optimization FEM analysis- 1–2 Foreword 1–2
- 3–14 Keynotes 3–14
- 75–118 NVH 75–118
- 119–156 EHL contact 119–156
- 265–304 Gear strength 265–304
- 305–342 Wear 305–342
- 343–388 Bevel and hypoid gears 343–388
- 389–432 Planetary gears 389–432
- 469–510 Enhanced testing methods 469–510
- 511–532 Gear dynamics 511–532
- 573–608 FEM analysis 573–608
- 715–762 Friction 715–762
- 903–926 High speed gears 903–926
- 927–1018 Poster Exhibition 927–1018
- 1019–1060 Applications 1019–1060
- 1061–1098 Material properties 1061–1098
- 1099–1148 Gear strength testing 1099–1148
- 1181–1208 Geometry effects 1181–1208
- 1249–1268 Lubrication 1249–1268
- 1269–1304 Tribological investigation 1269–1304
- 1383–1410 Gear soft machining 1383–1410
- 1447–1488 Advances in special gearings 1447–1488
- 1489–1528 Modeling in gear production 1489–1528
- 1529–1568 Measurement technology 1529–1568
- 1569–1582 Gear hard machining 1569–1582
9 Treffer gefunden
- „... grains will be defined. This reference profile is a representation of the grain shape and will be defined ...” „... Fig. 2. The use of the contact zone geometry as a workpiece aims to simplify the representation of the ...” „... knowledge of the micro-interaction characteristics of the grains engaging in the material within the contact ...”
- „... presented method is built on Knowledge-Based Engineering (KBE) and aims to foster the continuously reuse of ...” „... knowledge from a prototype phase without media disruption in industrial series production. Three design ...” „... . Table 2 is the tabular representation of this context and describes the connection of the created ...”
- „... in a specific order leads to a parametric representation of the shaft. We refer to this ...” „... value (e.g. shaft strength assessment, bearing service life, etc.). A schematic representation of the ...” „... shaft shoulder fillet are analyzed. Fig. 2 shows a schematic representation of the parameterized section ...”
- „... on the ordinate and the load levels on the abscissa. This representation can be used to read the ...” „... , prior knowledge of the material strength range is not urgently required. The basic idea of the new ...” „... using a suitable slope of the SN-curve. By a missed knowledge about the strength range, a calibration ...”
- „... ] is such a program for involute gears. The design of face gears is based on in-house knowledge or ...” „... method leads to the point cloud representation of the face gear flank without numerical filtration and ...” „... software shows a high level of agreement for FG 1. 6. Conclusion A precise geometry representation of a ...”
- „... efficiently studied on a variety of cooling channel designs. The results led to new and improved knowledge ...” „... produced part. The cast part is finally ejected. Figure 1 shows a schematic representation of a die casting ...” „... mold. VDI-Berichte Nr. 2389, 2022 1431 Fig. 1: Schematic representation of a die casting mold. On ...”
- „... in gear manufacturing. Nevertheless, in comparison with case hardened gears, the level of knowledge ...” „... systematically investigated. For this reason, knowledge about the load carrying capacity of nitrided gears with a ...” „... the available microstructural images. Table 7: Comparative representation of exemplary microsections ...”
- „... a final design in an iterative way. However, with fundamental material knowledge and ...” „... adding a pressure dependency of the yield strength. A representation of the difference for both models in ...”
- „... Nr. 2389, 2022 1285 Fig. 3: Schematic representation of the finite element model assembly: boundary ...” „... ) VDI-Berichte Nr. 2389, 20221288flank. The calculation of the wear volume using equation 2 requires knowledge of ...”