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VDI Wissensforum GmbH - International Conference on Gears 2017

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

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P. Garambois, E. Rigaud, J. Perret-Liaudet Robust optimization of gear macro and micro-geometries in order to minimize static transmission error and gear stiffness fluctuations S. 927-938

„… Robust optimization of gear macro and micro-geometries in order to minimize static transmission …” „… . Introduction The objective of this paper is to present a multi-objective robust optimization method that …” „… method for the multi-objective optimization of gear macro and microgeometry parameters in order to …”

E. Erkilic, Z. Burcay Optimizing tooth proportions to improve topland Saribay balance in aerospace bevel gears S. 447-456

„… multi-objective optimization problem with their robust counterparts. In all of these studies, main focus of …” „… . Harianto, «Robust Optimization of Cylindrical Gear Tooth Surface Modifications Within Ranges of Torque and …” „… corners on tooth flanks after case hardening. While many studies are present on optimization of gear …”

J. Fechler, M. Böhm, S. Aberle, V. Merz A contribution to the NVH behavior of plastic gears in automotive applications S. 1531-1540

„… element simulation model is the basis of this optimization. It was initially developed to understand the …” „… acoustic, i.e. a lower TE, and a mechanical robust design at the same time. Figure 4 shows the percentage …” „… the nominal load. Very often the acoustic optimization of a gear set has its biggest effect in a …”

A. Şorea, F. Buus Bendixen Reluctance magnetic gear – Magnetic gears, no longer toothless S. 615-622

„… a more reliable and robust system. 1. Introduction Ever since their invention by C.G. Armstrong …” „… magnetic gears (Fig. 6), the reluctance gear is a mechanically robust construction. This statement being …” „… showing a picture of the stand SWOT Helpful Harmful Internal Strength: Robust mechanical design Only …”

A. Carbonelli, J.-Y. Guerder Computing and minimizing the whining noise – Application to a bogie gearbox S. 517-526

„… amplification coincidences with exciting frequencies. On the other hand, a robust optimization of the teeth …” „… modifications in order to reduce the radiated noise. The optimization of tooth modifications in simple mesh …” „… deflection can be inserted into the optimization algorithm in order to anticipate it. 5. Conclusion The …”

Titelei/Inhaltsverzeichnis

„… Transmission Error P. Garambois, Robust optimization of gear macro and micro-geometries 927 E. Rigaud, in …” „… reduction of the noise excitation without load capacity loss – Optimization of complex systems capable of …” „… micro-spur-gears H. Takahashi P. Tenberge, Influential criteria on the optimization of a gearbox, with 253 D …”

T. Nagumo, M. Ishizuka, Y. Satou, S. Matsumura, H. Houjoh Estimation of loaded static transmission error using vibration measurement under operating conditions in a two-stage helical gear reducer S. 857-868

„… Harianto, J.: Robust optimization of cylindrical gear tooth surface modifications within ranges of torque …” „… of stiffness of gears, bearings, etc. and damping evaluated by parameter optimization using …” „… vibration measurement result. By repeating this process using an optimization method, the relative tooth …”

J. Langhart, I. Zotos, G. Franzoso Casing stiffness variations and influence on the gear meshing properties S. 1161-1168

„… recent years the influence of casing deformation became one focus of gear transmission optimization. A …” „… conclusion, it is found that for industrial gearboxes with robust casing designs, also the variations in FE …”

W. Wang, L. Han, Q. Yan, C. Xiang, Y. Li Research on the dynamic power split characteristics and the electric power coordinated control for a hybrid transmission system S. 131-142

„… base of the scheme selecting, parameter matching and the power distribution and optimization. For …” „… optimization, the speed and the split power characteristics of the researched two-mode EVT is proposed first …” „… , Yahui Zhang, Lipeng Zhang, Jian Song. Robust coordinated control for hybrid electric buswith …”

doi.org/10.51202/9783181022948

Xiao Zhao - Reactor network synthesis with guaranteed robust performance

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Xiao Zhao

Reactor network synthesis with guaranteed robust performance

Series: Verfahrenstechnik

Volume 952 2017

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Titelei/Inhaltsverzeichnis

„… , Mixed-integer nonlinear programming, Normal vector approach, Robust optimization In this work a systematic …” „… : Mixed-integer problem without uncertainty . . . . . . . . . 101 5.6.2 Step 2: Robust optimization problem …” „… network synthesis with guaranteed robust performance Reactor Network Synthesis With Guaranteed …”

Bibliography S. 158-176

„… . Lewis, and M. Overton. A robust gradient sampling algorithm for nonsmooth, nonconvex optimization. SIAM …” „… . Robust optimization of fixed points of nonlinear discrete time systems with uncertain parameters. SIAM …” „… Bibliography [148] V. Sakizlis, J. Perkins, and E. Pistikopoulos. Recent advances in optimization-based …”

Summary and outlook S. 133-140

„… is presented for open-loop and closed-loop reactor network design with guaranteed robust dynamic …” „… design degrees of freedom, which are determined by solving a single optimization problem. The method has …” „… also subject to optimization. The obtained dynamic model for closed-loop design can therefore determine …”

Introduction S. 1-16

„… method with numerical optimization. Superstructure approach. The superstructure approach for reactor …” „… optimization. Depending on the type of the resulting optimization problem, the approach can be classified into …” „… superstructure approach using static or dynamic optimization. The first presentation of the superstructure …”

Solution methods S. 60-106

„… called an uncertain or a robust optimization problem in applications, because variables x and y can be …” „… 5 Solution methods In previous chapters we derived two optimization problems, Eqs. (3.44) and (4.39 …” „… this chapter, we will first review each related classes of optimization problems and then propose a …”

Case study of allyl chloride production S. 107-132

„… network design with robust stability The open-loop reactor network synthesis problem (3.44) is solved in …” „… and the two-step solution method proposed in Section 5.6. Since we want to guarantee robust stability …” „… ) 108 6.1 Open-loop reactor network design with robust stability Table 6.2: Uncertain parameters for the …”

Simultaneous design of reactor network and its decentralized control system S. 47-59

„… section, we first propose a robust eigenvalue constraint to ensure desired dynamic properties of the …” „… design for closed-loop reactor networks with guaranteed robust dynamic properties. Solution methods for …” „… this optimization problem will be treated in Section 5.6. 4.1 Modeling of reactor networks with …”

Open-loop reactor network synthesis S. 30-46

„… sufficiently large number of fully connected reactors. It is the objective of optimization to determine how …” „… formulating an optimization problem in the next section. 3.2 Problem formulation 3.2.1 Eigenvalue constraint …” „… reactors are idle). Hence, Eq. (3.33) is a well-defined constraint for numerical optimization, although, as …”

doi.org/10.51202/9783186952035

Matthias Joost - Regelung elastisch gekoppelter Mehrmassensysteme

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Matthias Joost

Regelung elastisch gekoppelter Mehrmassensysteme

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1263 2018

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Literaturverzeichnis S. 170-177

„… 0-540-67179-X [2] PETER, KARSTEN: Robuste Regelung eines Zweimassensystems, Fortschritt- Berichte VDI Reihe 8 …” „… Bremen — ISBN 978-3-18- 512108-1 [3] ZHOU, KEMIN ; DOYLE, JOHN C. ; GLOVER, KEITH: Robust and optimal …” „… ; SCHÖLING, INGO ; ORLIK, BERND: Robust State-Feedback H∞- Control of a nonlinear two-mass System. In …”

doi.org/10.51202/9783186263087

Markus Kellermeyer - Robust Design Optimierung endlosfaserverstärkter Verbundbauteile

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Markus Kellermeyer

Robust Design Optimierung endlosfaserverstärkter Verbundbauteile

Series: Konstruktionstechnik/Maschinenelemente

Volume 443 2018

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Literaturverzeichnis S. 135-146

„… Robust Design of Thick Laminated Composite Structure. Optimization and Engineering, Vol.1. 2000. [CR06 …” „… . 1999. [Jur07] Jurecka, F.: Robust Design Optimization Based on Metamodeling Techniques. Fakultät für …” „… Rooij, R.; Schoofs, A.; Rooda, J.: Simulation based optimization of stochastic systems with integer …”

Titelei/Inhaltsverzeichnis

„… robust design optimization is carried out where the layer stack is changed in such a way that predefined …” „… calibrated with experimental results of several parts. Finally a robust design optimization for a new load …” „… / Maschinenelemente Reihe 1 Robust Design Optimierung endlosfaserverstärkter Verbundbauteile Robust Design …”

doi.org/10.51202/9783186443014

Christian Redepenning - Pinch-based Methods for Absorption and Extraction Process and Solvent Screening

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Christian Redepenning

Pinch-based Methods for Absorption and Extraction Process and Solvent Screening

Series: Verfahrenstechnik

Volume 955 2018

Results in this title

Recommendations for further research S. 143-156

„… . Alternatively, the pinch-based shortcut methods suggested in this work can allow for robust optimization-based …” „… possible. 6.2 Robust optimization-based design of rigorous models Rigorous models for separation columns …” „… , www.gams.com 146 6.2. Robust optimization-based design of rigorous models niques, where an upper bound needs to …”

Bibliography S. 173-198

„… . Düsseldorf: VDI. Kossack, S., Kraemer, K., & Marquardt, W. (2006). Efficient optimization-based design of …” „… Krämer, K. (2012). Optimization-based synthesis of hybrid separation processes. Volume 934 of …” „… ). Efficient optimization-based design of distillation processes for homogeneous azeotropic mixtures …”

Titelei/Inhaltsverzeichnis

„… techniques . . . . . . . . 144 6.2. Robust optimization-based design of rigorous models …” „… of multiple separation units, heat-integration as well as optimization of the operating point …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . 9 1.1.3. Optimization techniques . . . . . . . . . . . . . . . . . . . . . . 10 1.2. The pinch-based …”

Software S. 137-142

„… the shortcut methods. This shortcoming prior to this thesis probably prevented the robust integration …” „… , which is perfectly suited to parallellize the screening of process alternatives, or the optimization …” „… toolbox TOMLAB1, which provides several state-of-the art optimization algorithms, e.g., SNOPT, for …”

Pinch-based solvent screening for absorption and extraction processes S. 90-136

„… robust and automated manner is ultimately required (Adjiman et al., 2014; Ng et al., 2015). Accurate …” „… . Optimization techniques need to be employed, not only to determine the optimal operating point, but also to …” „… ) problems. MINLP optimization problems are already difficult to solve for a single solvent and therefore a …”

Pinch-based shortcut method for the design of adiabatic absorption columns S. 21-58

„… absorption process. Superstructure optimization, where a mixed-integer non-linear programming (MINLP) problem …” „… challenging to solve efficiently and reliably with today’s optimization algorithms (Amaran et al., 2014 …” „… robust calculations are desirable (Marquardt et al., 2008). To review existing techniques, the separation …”

doi.org/10.51202/9783186955036

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