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
17 Treffer gefunden
- „... Quality improvement of an aluminum gearbox housing by implementing additive manufacturing Dr. P ...” „... 11% per casting cycle. Introduction Additive manufacturing (AM) established itself in the industry at ...” „... challenging [7]. The most relevant and proven advantages of additive manufacturing are the reduction in ...”
- „... were made. Abstract The layer-by-layer principle of the additive manufacturing (AM) technology of ...” „... Additive manufacturing (AM) includes many new technologies that enable the layer-by-layer creation of ...” „... T, Campbell RI, Diegel O, et al (2020) Wohlers report 2020: 3D printing and additive manufacturing ...”
- „... manufacturing processesIncreasing the safety against scuffing of additive manufactured gear wheels by internal ...” „... , GermanyQuality improvement of an aluminum gearbox housing by implementing additive manufacturing ...” „... Costs – Coherent R&D for gears, system and manufacturing 103A. Hessler, B. Neubauer, Business ...”
- „... deviation of all tests during the testing. The usual manufacturing-related deviations can be seen in the new ...” „... different test gears. The usual manufacturing-related deviations can be seen in the new state. The profile ...” „... . Lubricants usually contain additives, which also have a strong effect on micropitting load-carrying capacity ...”
- „... weight, and compatibility issues with some common lubricant additives. One challenging requirement is the ...” „... with e-transmission fluids where the use of sulfur-containing EP/AW additives is undesirable due to ...” „... Triboconditioning® process, MPR034: Manufacturing Processes, Chalmers, October 1, 2021. (4) Linus Everlid, Martin ...”
- „... methods and additive manufacturing are in the focus of the VDI International Conference on Gears 2022 in ...”
- „... high power density is an attractive opportunity for gear manufacturing [1][2]. Mass finishing using ...” „... ideal to have a tribo-layer generated by additives in the finish operation to prevent the failure even ...” „... if a low-additive oil is used. To access the benefit of this tribo-layer, a standard FZG A/16.6/90 ...”
- „... 100 reference mineral oil (FVA 3 + 4% Anglamol 99) with a sulfur-phosphorus-based additive package.The ...” „... °C 10.4 to 10.9 mm²/sViscosity index VI 95Density at 15°C 0.879 to 0.886 kg/dm³Additive 4% Anglamol ...” „... development and manufacturing of the injection molded test gears and Evonik Operations GmbH (Kirschenallee ...”
- „... that, in the case of oil-lubricated gearings, friction-reducing additives such as PTFE and graphite ...” „... friction-reducing additives such as PTFE in PA66 lead to reduced frictional power and an associated lower tooth ...” „... gears. Fig. 1: Test gear pair Fig. 2: Manufacturing of the test gears Test bench All experimental ...”
- „... Suitability of additive manufactured PEEK Gears as a means of gear sampling for Automotive ...” „... different geometrical parameters, the use of the rapid prototyping manufacturing process Fused Deposition ...” „... of the manufacturing process and rule out the mechanical durability of PEEK as a limiting factor for ...”
- „... converted into STL-files for additive manufacturing and used in practical experiments. VDI-Berichte Nr ...” „... the tip diameters result from the diameter of the material cylinders during the manufacturing process ...” „... . For plastic wheels, the type of manufacturing process determines the tip circle. The curves on the ...”
- „... presents some problems. Gear designers are used to the rules of steel, both as regards manufacturing ...” „... used are numerous and diverse due to the combining of matrix (POM, PA, …), additives (long or short ...”
- „... manifold. On the one hand, worm gears must fulfil the requirements for manufacturing of the parts ...” „... manufacturing route is more extensive than for tin bronze alloys, but in many cases a superior machinability and ...” „... this manufacturing process is special brass of the type CuZn37Mn3Al2PbSi (CW713R). It is alloyed with ...”
- „... lubricant and its additives. Accordingly, and in contrast to fatigue damages, a single momentary overload ...” „... [22, 23], which can consider arbitrary geometries and multiple manufacturing settings. The local ...” „... manufacturing settings. Fig. 4 shows the results of an exemplary calculation for a worm gear set with a center ...”
- „... additive manufacturing,” Appl. Sci., vol. 11, no. 7, p. 3019, 2021, doi: 10.3390/app11073019. [39] S ...” „... , “Bending fatigue tests of helicopter case carburized gears: Influence of material, design and manufacturing ...”
- „... deviations on a local scale that originate from the respective manufacturing VDI-Berichte Nr. 2389, 2022136 ...” „... of heat treatment, the same kind of lubricant (regarding the additives) and the same kind of surface ...”
- „... in gear manufacturing. Nevertheless, in comparison with case hardened gears, the level of knowledge ...” „... FVA reference oil catalog [14]. The reference oil FVA 3A (ISO VG 100) with an additive content of 4 ...”