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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

Results in this title

H. B. Endeshaw, S. Ekwaro-Osire, F. M. Alemayehu, J. P. Dias Estimation of remaining useful life of gears with uncertainties in loading and material parameters S. 1063-1072

„… Remaining useful life (RUL) prediction of wind turbine gearboxes is especially important since the failure …” „… results in uncertain RUL prediction. It is therefore essential to quantify these uncertainties in RUL …” „… for the estimation RUL of gears with uncertainties in loading and material parameters. The dynamic …”

M. Brumm, H. Müller Cyber physical gear production system – Vision of industry 4.0 gear production S. 1209-1218

„… ? Can a company define general rules? KLINGELNBERG thinks it is necessary to define general rules and …”

M. Koop, E. Melnikov, V. Merz Design investigations and indications for acoustical optimized gear meshes using plastic gears S. 1519-1530

„… Abstract When it comes to a steel-gear mesh, there are several common standards and design rules how to …” „… specific design strategies. Also it can be shown, that due to the lower stiffness some design rules like …”

V. Angelopoulos, M. Hirsch PM gear rolling simulations using advanced plasticity material model and improved initial conditions S. 1277-1288

„… hardening and the plastic strains are developed by following the normality rule, small strains are assumed …” „… nucleation and growth, Part I yield criteria and flow rules for porous ductile media, Journal of Engineering …”

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

„… strategy In this paper, a rule-based power distribution control strategy is used to determine the …” „… rule-based power distribution works as the target. Through the information of accelerator pedal opening …”

C. Peng, C. Li, B. Chen Development of a test rig for transmission performances of precision planetary reducer S. 1127-1132

„… design guide-rule were versatility, accuracy and shorter testing time. 2. Measurement principle The …”

J. Strüber Design of plastic micro gear teeth for mass production with high manufacturing tolerances for a medical device S. 1463-1472

„… transverse contact ratio of greater than 1, which represents a conventional design rule, is no longer …”

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

„… . a rib changes the transfer of structure borne sound. Furthermore a kind of design rules should be …”

J. Thomas, C. Wirth Determination and improvement of bevel gear efficiency by means of loaded TCA S. 707-718

„… local efficiency and resulting (mean) efficiency according to the above mentioned rules. 4 …”

M. Oehler, B. Magyar, B. Sauer A new standardizable calculation method to predict the efficiency of worm gear drives S. 363-372

„… efficiency by simple means are derived. In order to be able to find a suitable calculation rule, a detailed …”

L. J. Stocco, R. Gloeckner Smashing the efficiency barrier – A practical comparison of planetary and orbitless gear-heads S. 319-330

„… rule-of-thumb for acceptable bearing life. 4. Test Fixture and Destructive Test Sequence To evaluate load …”

L. Liu Tooth contact analysis of a new type of face gear drive S. 457-466

„… s s s sS O X Y Z is attached to the cutter, where axis sZ is determined by the right-hand rule …”

R. Müller, L. Schirmer New tolerance concepts for the realization of steel-only worm gears S. 467-478

„… rules were structured using the approach shown in Figure 1. This approach guarantees a holistic view of …”

Z. Roth, J. Opferkuch High load capacity gear root fillet contour with a bézier curve S. 719-732

„… Gestaltgesetze der Natur (Secret Design Rules of Nature)“[1]. Especially the transition of a tree trunk to the …”

U. Kissling, M. Stangl The documentation of gearbox reliability – an upcoming demand S. 1051-1062

„… application rules – higher than 1. Basically, for all other machine elements as shafts, bolts, housings …”

A. Pogacnik, S. Beermann Measuring permissible root/flank stress of plastic gears according to the VDI 2736-4 S. 1541-1552

„… . To our knowledge, there are no rules available for extrapolating data from plastic gear tests …”

M. Shuai, M. Shuai, J. Guoguang, Z. Yidu, L. Chao, H. Haruo Research on multiple-split load sharing characteristics of 2-stage external meshing star gearing system S. 769-782

„… coefficient of system was 1.0619. Change rules of Ts1p1i, Tp2is2 shown in Fig. 6 and Fig. 7. Fig. 8-Fig. 11 …”

D. Liang, B. Chen, R. Tan, C. Li Tooth profiles design and stress analysis of double helical gear transmissions with geometric elements constructed tooth pairs S. 411-420

„… elements constructed tooth pairs Dong Liang, Bingkui Chen, Rulong Tan, Chaoyang Li State Key …” „… ] Rulong, T., Bingkui, C., Changyan, P., et al.: Study on spatial curve meshing and its application for …” „… and Manufacturing, 16 (2015) 10 pp.2147-2157. [10] Rulong, T., Bingkui, C., Dong, L.: Theoretical …”

doi.org/10.51202/9783181022948

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

Introduction S. 1-20

„… heuristic rules for the identification of preliminary ideas up to complex optimization-based calculations …” „… heuristic rules and detailed calculations. Such a framework, which acknowledges the potential of pinch-based …” „… experience and expert knowledge by guidelines and heuristic rules. Prominent heuristic rules used for …”

Appendix S. 158-172

„… their concentration by mixing rules. The non-equilibrium model in a staged column is taken from Lao et …” „… = 9.89 ·10−8η−0.907n, j ( Mi ρi )−0.45( Mj ρ j )0.265 ·T. (C.31) Mixing rules Mixing rules are applied to …” „… coefficients, molar mass, density, and viscosity. For the diffusion coefficient, mixing rules from Wesselingh …”

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

„… detail and quality. Often, solvents are pre-selected based on heuristic rules such as physical solvent …” „… Papadopoulos & Linke (2005, 2006)). These simple rules can be evaluated in a fully automated manner. Currently …” „… , the screening of solvents based on these rules is directly implemented in the software tool ICAS …”

Recommendations for further research S. 143-156

„… of the RBM detects tangential pinch-points by heuristic rules and needs feasibility tests in case of …”

Bibliography S. 173-198

„… ). Additivity rules for the estimation of molecular properties. thermodynamic properties. The Journal of …”

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

„… rules. Finally, the shortcut method presents an innovative technology to bridge the gap in conceptual …”

doi.org/10.51202/9783186955036

VDI Wissensforum GmbH - Schwingungen von Windenergieanlagen 2019

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VDI Wissensforum GmbH (ed.)

Schwingungen von Windenergieanlagen 2019

Series: VDI-Berichte

Volume 2346 2019

Results in this title

A. Bender, W. Sextro, K. Reinke Konstruktion und Zustandsüberwachung eines Gummi-Metall-Teils mit integriertem Thermoelement S. 241-248

„… bewertet werden und die restliche nutzbare Lebensdauer (RUL, Remaining Useful Lifetime) berechnet wird …” „… Bedingungen ein Vergleich der prognostizierten mit der realen RUL statt. 3. Zustandsermittlung der GM-Teile …” „… wird in der Prognose der RUL der GM-Teile genutzt. 4. Prognose der RUL Die Lebensdauerprognose …”

C. T. Geiss Predictive Maintenance für WEA-Strukturen S. 97-108

„… possible remaining useful service life (RUL), and detect and predict damages in the system. Therefore …”

W. Holweger, F. Harzendorf, B. Azzam, J. Fliege Big Data – Smart Data, analytische Datenauswertung von Betriebsdaten S. 17-28

„… Initiation," Tribology Letters, p. 37, 2015. [6] A. Ruellan, F. Ville, X. Kleber, A. Arnaudon and D …”

doi.org/10.51202/9783181023464

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VDI Wissensforum GmbH (ed.)

ELIV 2019

Series: VDI-Berichte

Volume 2357 2019

Results in this title

P. Griefnow, J. Andert, M. Engels, J. Richenhagen, D. Jolovic Holistic Energy Management of 48V Mild Hybrid Vehicles S. 127-138

„… to the operating strategy. While system complexity as well as dynamic interactions take rule-based …” „… interaction possibilities, this is pushing rule-based control approaches to their limits. Hence, a promising …” „… ® architecture. [3] Rule-based Control Strategy The electrical supercharging via the eC and the electrical …”

A. Weichslgartner Embedded Intrusion Detection based on AI – A Data-Driven Approach S. 469-478

„… are fed into these AI-based systems. In addition, they can work hand-in-hand with rule-based systems …” „… various rules to detect known attacks. These rules are generated after an identified attack. Hence, the …” „… Snort [2]. They profit that there are many known attacks for which rules can be provided. As a result …”

S. Greiner, H. Löhr, P. Duplys Continuous Security Testing for the Automotive Domain S. 479-492

„… practices, coding rules, and guidelines, such as the automotive-specific MISRA standard4. The purpose of …” „… these rules is to avoid programming errors, in particular, in safety-critical software. However, there …” „… are also coding rules that focus on security issues, for instance, the rules defined in MISRA C:2012 …”

J. Heinrich, A. Braasch, F. Plinke Ensuring the reliability, availability and safety of fully automated and autonomous transport systems through modern system architectures S. 11-20

„… requirements as established by common standards and rules in the automotive sector (for example ISO 26262 …” „… operation, which is adapting its tasks and modes according to fixed rules. A reliability optimization …” „… a workshop. For every transition from one state to another special rules can be implemented, for …”

R. Roppel, M. Görber Function- and Service-Orientation – a Game Changer for the E/E-Architecture of Tomorrow S. 213-226

„… , comprehensible design rules for services and APIs • Consideration of the service orientation on the hardware …” „… processes, rule sets, and tools • Provide information in particular to the multipliers in the individual …”

U. Bodenhausen Mission AI in Automotive – Collaboration Models and Functional Safety S. 375-382

„… to really assure sufficient independence, because the data is shared. Independence of a rule-based …”

G. Mabire Trucks as the drivers of connectivity-based innovation – What the passenger car sector can learn from the experience already gained in trucks today S. 275-282

„… investments. As a rule of thumb any investment should pay off, i.e. have a return on investment (ROI) of less …”

M. Kruppa, W. Thomas Digital Light – Function & Design on Demand utilized for Car2X Communication S. 581-0

„… [7] Hamm M.: Today‘s and Future Technologies meet Rules, Regulations and Reality, DVN Workshop …”

K. Bader, V. Knaup, S. Schneider Multilateralism at its best: A blockchain-based platform enabling data sharing, monetization and service differentiation in the automotive industry S. 333-346

„… network. They provide guidance, infrastructure, rules and restrictions facilitating the transactions and …”

A. Schleicher Service-Oriented HPC Communication Standard for Vehicle Lifecycle Management S. 503-518

„… provide diagnostics compliant with current legislation. Depending on OEM’s design rules this concept …”

M. Kleinkes, W. Pohlmann, C. Wilks Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities S. 551-566

„… light-emitting area, as a rough rule of thumbs 103 cd/m² can be considered as lower luminance limit for tail …”

doi.org/10.51202/9783181023570

Aron Sommer - Backprojection Autofocus of Large Ships with Arbitrary Motion for Synthetic Aperture Radar

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Aron Sommer

Backprojection Autofocus of Large Ships with Arbitrary Motion for Synthetic Aperture Radar

Series: Informatik/ Kommunikation

Volume 867 2020

Results in this title

Optimization of Fast Factorized Backprojection S. 40-74

„… of three is used in all stages. Only the number of stages remains adjustable in his rule. We discuss …” „… in this chapter both rules, which still do not find the optimum. Additionally, both rules do only …” „… factorization parameters of the FBP algorithm in detail in order to propose an optimized parameter choice rule …”

Titelei/Inhaltsverzeichnis

„… Rule . . . . . . . . . . . . . . . 57 3.7 Experimental Results and Evaluation …” „… any loss of quality, the factorization parameters must be set near-optimally. In this thesis, a rule …” „… state-of-the-art rules. In the second step, the resulting maximum image error is estimated from the exact range …”

Introduction S. 1-12

„… additionally presented a rule to estimate the number of subimages in the first stage, which in general has to …” „… . He also presented a rule of how many stages are near-optimal. However, he considered the image …” „… aim to find a parameter choice rule for the factorization parameters of the FBP, which lead to …”

Conclusions S. 112-116

„… pulse-by-pulse image sharpness maximization. In detail, we developed a parameter choice rule, which takes the …” „… our analysis in a parameter choice rule and evaluated it using a real data airborne X-band example …”

Basics of Backprojection Image Reconstruction S. 13-39

„… scatterers. The azimuth resolution is specified by the following rule: the larger the processed angular …”

Autofocus of Large Ships with Arbitrary Motion S. 75-111

„… can be explained by the following wellknown rule: since a radar sensor measures basically the radial …”

doi.org/10.51202/9783186867100

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