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
15 Treffer gefunden
- „... premise of satisfying the dynamic and performance constraints of each component. These characteristics are ...” „... constraints between the target functions; On the other hand, the components and controller parameters are ...” „... ) Where X is the vector composed of optimization parameters, N is the number of constraint functions, f(X ...”
- „... multi-objective problems having a large number of design variables and constraints, efficient optimization ...” „... solution with a large number of design variables while simultaneously satisfying multiple constraints ...” „... solution convergence Constraints among responses The constraints considered in this study are as follows ...”
- „... whether they are the nominal ones or not. Obviously, geometrical constraints (undercut, pointing, root ...” „... , compute xS, xP, and xR with Eqn. (18) to (25). 3. Check all the constraints (undercut with vacuum gearing ...” „... constraints are regarded, compute the friction losses in both sun-planets and planets-ring gears. 5. Make a ...”
- „... model, including the coupling constraints, is reduced to the interface nodes, which is the first step of ...” „... model reduction. Then, the MPC (multipoint constraint) method helps to achieve further transformation ...” „... coupling constraint (flexible constraint relationship) is established between the interface nodes and the ...”
- „... possible to model the wheel body with the available wheel body variants from BECAL. The constraints are ...” „... ) should therefore be aimed for. A constraint near the tooth root is not recommended due to the additional ...” „... tooth geometry and gear body constraint in the load distribution calculation of bevel gears. Due to ...”
- „... collaborate as team, getting to understand one another’s requirements and constraints so that the process ...” „... constraints or the actual geometry of the gear once it is manufactured. Different tools for design and ...”
- „... test gearbox (right) will be replaced by the new test gearbox. Constraints on the design were imposed ...” „... Schaeffler; its geometry also posed a constraint to the design of the test gearbox. On assembly, this bearing ...”
- „... gearing for the kinematic constraints of a translationally moved hobbing tool face section and a rotating ...” „... wheel of two meshing gears under the consideration of certain geometrical constraints. Like this ...”
- „... algorithms allow to perform optimizations for user-defined objective functions with varying constraints, e.g ...” „... by using the optimization functionality including all relevant constraints. Introduction The Paris ...”
- „... requirements determine the qualitative structure of the shaft skeleton and form constraints of the optimization ...” „... objective function ? is found for each shaft section and, at the same time, all constraints are satisfied ...”
- „... of multi-parameters in gear drive system are coupled in this model. Predictions of constraint contact ...”
- „... using deformable remote point RBE3 constraint definitions. Within Ansys Workbench, Ansys' ACT Python ...”
- „... outer race. Bearing rollers are constraint by in the cage and only free in the radial direction ...”
- „... gearbox are axially free to prevent constraint forces in the double helical gear set [10]. In the test ...”
- „... constraint is provided on the output. This new approach of applying the external loads is numerically more ...”