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Benjamin Siegl - Zur Instationären Unwuchtidentifikation Modellgestütztes Auswuchten von Rotoren mit drehzahlveränderlichen Parametern

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Benjamin Siegl

Zur Instationären Unwuchtidentifikation Modellgestütztes Auswuchten von Rotoren mit drehzahlveränderlichen Parametern

Series: Schwingungstechnik

Volume 352 2017

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Verfahren zur Unwuchtidentifikation aus instationären Meßläufen S. 23-31

„… sind alle modalen Parameter des Rotormodells drehzahl- und infolge des instationären Rotorbetriebs …” „… Berechnung der unwuchterzwungenen Schwingungen verwendeten modalen Parameter genügen somit der …” „… Rotorsystems oder FE-Berechnungen stammen. Zusätzlich zu den Schätzwerten für die modalen Parameter sind …”

Zusammenfassung und Ausblick S. 86-93

„… instationäre Auswuchten von Rotoren mit drehzahlveränderlichen Parametern. Ausgehend von einem bekannten …” „… drehzahlveränderlichen Parametern zu identifizieren. Im Gegensatz zu den gängigen Auswuchtverfahren werden zur …” „… hinsichtlich der Anzahl der anzupassenden Parameter möglichst einfach zu halten; zum einen, um den anfallenden …”

Titelei/Inhaltsverzeichnis

„… Parametern Zur Instationären Unwuchtidentifikation Vom Fachbereich Maschinenbau der Technischen Universität …” „… Auswuchten von Rotoren mit drehzahlveränderlichen Parametern Benjamin Siegl, M. Sc. Darmstadt …” „… Modellgestütztes Auswuchten von Rotoren mit drehzahlveränderlichen Parametern Fortschr.-Ber. VDI Reihe 11 Nr. 352 …”

Einleitung S. 1-9

„… modalen Parameter der untersuchten Resonanz berechnet. Müller präsentierte 1984 ein Verfahren, bei dem zur …” „… die Eigenform und die modale Masse der zu wuchtenden Mode nötig. Die restlichen modalen Parameter …” „… der Unwucht auch alle modalen Parameter 27 Silva, Auswuchten elastischer Rotoren nach nur einem …”

Praktische Erprobung des Auswuchtverfahrens S. 32-85

„… identifizierenden Parameter in derselben Größenordnung liegen. Dies ist der eigentliche Grund für die oben erwähnte …” „… Algorithmus’ aus Kapitel 3.1 überprüft werden. Dabei sind die modalen Parameter bekannt. Sie werden …” „… bekannten Parameter für die berücksichtigte Mode, Eigenwert λ1(0), Eigenvektor x̂1(0) sowie die …”

Systemtheoretische Grundlagen S. 10-22

„… betrachtet, deren modale Parameter drehzahlabhängig sein können. Des weiteren werden schiefsymmetrische …” „… drehzahlabhängige modale Parameter und/oder schiefsymmetrische Anteile in den Systemmatrizen des Rotorsystems …” „… unterscheiden. Die so gewonnenen modalen Parameter gelten zu jedem beliebigen festen Zeitpunkt t= t für das …”

Literaturverzeichnis S. 94-102

„… .: „Experimental Identification of Excitation and Support Parameters of a Flexible Rotor-Bearings-Foundation System …” „… . 98–106. [54] Nordmann, R.: „Modal Parameter Identification and Sensitivity Analysis in Rotating Machinery …”

doi.org/10.51202/9783186352118

VDI Wissensforum GmbH - LAND.TECHNIK 2016

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LAND.TECHNIK 2016

Series: VDI-Berichte

Volume 2273 2016

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J. Küttner, C. Statz, F.-R. J. Drechsel, C. Korn, T. Herlitzius, D. Plettemeier Prozessintegrierte Messung von Parametern biogener Stoffströme mittels Mikrowellen- Spektroskopie S. 381-386

„… Prozessintegrierte Messung von Parametern biogener Stoffströme mittels Mikrowellen-Spektroskopie …” „… Echtzeit-Erfassung von Parametern biogener Stoffströme dargestellt. Mit einem Testaufbau wird das Streu- und …” „… Erfassung von Parametern der bearbeiteten, biogenen Stoffströme von elementarer Bedeutung. Insbesondere im …”

T. Bögel, A. Grosa, T. Herlitzius Identifikation von Parametern auf die Wechselwirkung von Arbeitsfunktion und Zugkraftbedarf passiver, keilförmiger Werkzeuge S. 293-298

„… Identifikation von Parametern auf die Wechselwirkung von Arbeitsfunktion und Zugkraftbedarf …” „… passiver, keilförmiger Werkzeuge Identification of parameters for influencing work result and draft …” „… Partikelgrößenbestimmung der aufliegenden Bodenaggregate determiniert. Die Effekte der Parameter auf die jeweiligen …”

R. Schmetz Suchfelder für die Steigerung der Energieeffizienz mobiler Arbeitsmaschinen S. 127-132

„… nicht schon festliegenden Parameter aufdecken lassen. Einige Anwendungen des aufgebauten Expertenwissens …” „… already fixed parameters even in products which have been already optimized at several times. Some …” „… die Anzahl der noch variierbaren und der schon festliegenden, insgesamt sechs Parameter …”

X. Wu, A. Prüfer, T. Meinel, T. Herlitzius Entwicklung einer systematischen Vorgehensweise zur Nachbildung maschineller stoffgebundener Arbeitsprozesse im Erdstoff mithilfe der Diskrete-Elemente-Methode (DEM) und beispielhafte Implementierung ... S. 349-360

„… physikalischen Parameter, welche die Eigenschaften des Erdstoffs sowie den stoffgebunden maschinellen …” „… ermittelten VDI-Berichte Nr. 2273, 2016 351 physikalischen Parameter mit den entsprechenden …” „… gemessenen physikalischen Parametern und dem Verhalten des Erdstoffs und den Simulationsparametern des …”

F. Sümening, L. Frerichs, I. Bönig, M. Kübbeler, P. Kajtar Abbildung von Zerkleinerungsprozessen mit der DEM S. 341-348

„… map-based, depending on process parameters. For the calibration of the models, parameters test rigs are …” „… Gutes nach dem Schnitt erfolgen kann. Zur Kalibrierung der Modelle wurden Parameter zur Bestimmung des …” „… Parameterprüfstände herangezogen, mit deren Hilfe das mechanische Verhalten von Maispflanzen beschrieben wird. Die …”

P. Winkelhahn, L. Frerichs, B. Kriebel Antriebsstrangmodellierung am Beispiel eines Systemtraktors S. 99-104

„… ermittelten Parametern. Diese Parameter werden modellseitig als Kennfelder oder Standardübertragungsglieder …” „… bestimmender Parameter auf. Diese Eigenschaft senkt die Anzahl der benötigten Parametrierungsversuche …” „… erweiterbar. Dies führt zu einer hohen Modellflexibilität [2]. Verfügbare Parameter können über analytische …”

C. Weltzien, R. Gebbers Von der Datensenke zum Wissensmanagement: Aktuelle Herausforderungen der Sensor- und Automatisierungstechnik im Pflanzenbau S. 369-376

„… pflanzenrelevanten Parameter können heute sensorisch erfasst werden. Die Systeme sind oft noch zu komplex in der …” „… Möglichkeit, neue Indikatoren pflanzenrelevanter Parameter zu identifizieren. Das Ziel muss darüber hinaus …” „… , but still not all plant relevant parameters can be captured by sensors. The systems are still too …”

Untersuchung mechanischer Siebanregungen auf die Korn-Stroh-Trennung in der Mähdrescherreinigung S. 429-436

„… sonst konstanten Parametern einen konstanteren Verlauf des Kornverlustes auf einem höheren Niveau [6,7 …” „… mechanischen und pneumatischen Parameter wurden identisch eingestellt, Tabelle 1. Das …” „… worden. Dabei blieben alle weiteren Parameter unverändert. Tabelle 1: Versuchsparameter Bewegungsform …”

D. Kortenbruck, J. Geiger, D. Paraforos, H. W. Griepentrog, A. Holzhauer Einfluss der Flächenstruktur auf Einsatzprofile von Landmaschinen am Beispiel des Schwadens S. 463-468

„… der Versuche aufgezeichneten CAN-Parameter. Da das Anbaugerät kein Signal über die aktuelle …” „… werden. Es wurde festgestellt, dass die von der Maschine zur Verfügung stehenden Parameter in …” „… bei einigen Anbaugeräten über die Parameter des Traktors detektiert werden können (z.B. Position …”

F. Liebst, S. Bindig ZF DynaDamp – nasser Drehschwingungsdämpfer für Landmaschinenantriebsstränge S. 77-82

„… Resonanzausprägung begünstigen. Viele Parameter im System Triebstrang haben dabei Einfluss auf den Motorstart, v. a …” „… Zeit und Kosten ermitteln. Damit lässt sich unter anderem aus den oben genannten Parametern eine …”

W. Fechner, N. Uebe Methode zur Berechnung komplexer landwirtschaftlicher Transportketten in Anlehnung an die kirchhoffschen Regeln S. 405-414

„… werden. Sind wesentliche Parameter wie Durchsatzkapazität, Bunkervolumen, Lademasse, Abtankleistung usw …” „… Tabelle 1: Parameter der eingesetzten Maschinen und Transportfahrzeuge Glieder der Transportkette …” „… stellen die Dauer in Minuten dar.) Parameter Traktorzug LKW Anzahl 3 2 Lademasse t 17,5 19,6 …”

F. Schramm Erkennung und Prädiktion von Betriebszuständen mobiler Maschinen am Beispiel eines Traktors S. 145-152

„… parameters. Spatially limited, highly dynamic, transient machine states can be difficult to predict within …” „… Selbstoptimierung der Parameter notwendig. Dies erfordert eine selbstständige Bewertung des Algorithmus bezüglich …”

M. Favier, C. Auclaire, S. Feick, T. Fischer, M. Hruszczak, V. Michael, Y. Su, J. Seewig Modellierung und Simulation leitungsgebundener Landmaschinen S. 25-34

„… ) ∙ (2.6) Dabei beschreibt der Parameter a den skalaren Faktor der Kettenlinie: (2.7) In …” „… notwendig, das entwickelte Modell mit anderen Parametern z.B. in Verbindung mit anderer leitungsgebundener …”

J. Krüger, H. J. Meyer Semi-aktive kombinierte Regelung der Kabinen- und Achsfederung eines vollgefederten Traktors S. 445-452

„… : Konfliktdiagramm: Einfluss der Skyhookregelung Der Parameter dSH wurde entlang der Linien A-F variiert. Zum …” „… . Durch Variation der Parameter dSH und dGH kann auch bei der kombinierten Regelung der Fokus auf eines …”

A. Bürger, S. Böttinger, P. Witzel Simulation von Radlastschwankungen und deren Einfluss auf die Querkraftübertragung im Reifenlatsch S. 283-292

„… unebener Fahrbahn alle Parameter der vertikalen Kraftelemente kontinuierlich radlastabhängig vorgegeben …” „… . Zur Reduzierung der Rechenzeit kann die Zuweisung betriebspunktabhängiger Parameter deaktiviert …”

H. Döll, T. Herlitzius Dresdener Reifenprüfstand – Basis für Beratung und Entwicklung von Energie- und Fahrwerksmodulen S. 453-462

„… angenommen, dass der mittlere Kontaktdruck ein ausreichender Parameter für die Bewertung der Bodenbelastung …” „… und Radlast 5. Rollwiderstand Ein weiterer wichtiger energetischer Parameter ist der …”

F. Peters, H. Korte, R. Bölling Methode zur systematischen Abbildung von Ernteprozessketten S. 477-488

„… hierarchischer Reihenfolge beschreiben die Ebenen Produktion, Verfahren, Maschine, Komponente und Parameter …” „… einer produktions-/fertigungstechnischen und logistischen Prozessketten beschrieben. Die Parameter der …”

V. Kegel, N. Tarasinski Batterieelektrischer Traktor – Ergebnisse des Feldtests und Simulationsmodell S. 55-60

„… ergibt die Parameter der RC- Glieder. Diese werden für alle Zellen verwendet. Durch einen Lade- und …”

M. Springer Entwurf und Konstruktion einer Einzelkornsaateinheit für mobile Agrarroboter S. 263-268

„… cultivation and seeding techniques. In order to gain fundamental knowledge about the mechanical parameters …”

L. Bollwerk Herausforderungen bei der virtuellen Untersuchung der Fahrdynamikeigenschaften selbstfahrender Erntemaschinen S. 275-282

„… strukturellen Reifenaufbau. Da sich jeder Parameter auf eine Vielzahl von Eigenschaften auswirkt, wird eine …”

A. Grosa, T. Bögel, M. Müthing Leistungsbedarf und Arbeitsweise von Mulchsystemen auf Mais – Ernteresten S. 469-476

„… mulching systems in corn harvest residues. By adjustments of RPM, tool and housing parameters of a test …”

J. Fauster Automotive Ethernet für Landwirtschaftliche Maschinen S. 159-166

„… Eignung von "Automotive Ethernet" im Bereich der mobilen Maschinen untersucht werden. Zentrale Parameter …”

J. Prankl, P. Riegler-Nurscher, T. Bauer Bildanalyse zur Ermittlung des Bodenbedeckungsgrades mit lebender und toter organischer Masse S. 309-316

„… Parameter und ein Split, der den Informationsgewinn maximiert, gewählt. Entsprechend der Testresultate in …”

F. Kraatz, F. Nordemann, R. Tönjes Herausforderungen und Potenziale bei der Weiterentwicklung des etablierten ISOBUS zu einem High-Speed ISOBUS S. 205-212

„… definierte Parameter einhalten. Das VLAN-Tag [5] wird als Erweiterung des einfachen Ethernetdatenpakets …”

T. H. Langer, K. Holm-Petersen, D. Metker K. Beckmann#J. Pförtner#S. Böttinger Comfort Evaluation Criteria for Pitching Vibration Damping of Agricultural Tractors S. 437-444

„… same set of control parameters for the active damping and showed a reduction of pitch oscillations of …”

J. Feldhaus, S. Kuebler, A. Johannes, M. Nachtmann A generic system to support spray drift regularities – Process optimization for crop spraying applications regarding drift compliance regulations S. 247-256

„… conditions and parameters the operator has to consider the general and sensitive off-field areas. The ISO …”

B. Seiferth, S. Thurner, J. Fehrmann Selective pasture maintenance by an autonomous mobile machine – Development of a pasture robot S. 235-246

„… were analysed by a developed program which calculates the optimal setting parameters according minimal …”

K. Gottschalk, R. Pecenka Ein thermodynamisches Modell zur Freiluft-Trocknung von Holzhackschnitzeln S. 213-218

„… verschiedene Varianten (Holzhackschnitzel-Größen und -Größenverteilungen) konnte eine Parameteridentifikation …”

J. Pförtner, S. Böttinger, M. Schwarz, L. Schürmann Simulation des Entmischungsprozesses von Korn und Kurzstroh S. 361-368

„… und NKB erfolgt die Validierung des ermittelten Parametersatzes [8]. Hierzu werden der …”

doi.org/10.51202/9783181022733

VDI Wissensforum GmbH - Optimierung industrieller Kläranlagen

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Optimierung industrieller Kläranlagen

Series: VDI-Berichte

Volume 2329 2018

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CSB und TOC für die Optimierung Optimierung industrieller Kläranlagen – Die Relevanz der organischen Parameter S. 121-138

„… 3/22/2018 1 Die Relevanz der organischen Parameter CSB und …” „… , Sulfid, .. insatzzwecke igenüberwachung an der inleitstelle, .. CSB Weitere Parameter B B5 l in Wasser …” „… , Sulfid, .. insatzzwecke igenüberwachung an der inleitstelle, .. CSB Weitere Parameter B B5 l in Wasser …”

S. Nordbruch Automatisierte, frachtabhängige Beschickung von SB-Reaktoren S. 113-120

„… Erfahrung, wurde für die verschiedenen Zulaufcharakteristika die CSB-Fraktionierung um den Parameter SK …” „… Fraktionierung VDI-Berichte Nr. 2329, 2018 117 Es konnte ein konstanter Parametersatz mit realistischen …”

M. Glittenberg S. Häck H2S und POC/VOC als K ombinationsmessung mit TOC – Wasseranalytik in der Abwasserüberwachung S. 139-150

„… werden. Abbildung 1 verdeutlicht die Relationen der einzelnen Parameter der TOC-Analytik. POC …” „… = NPDOC+POC Abb.1: Relation einzelner Parameter der TOC-Analytik Industrielles Abwasser gilt in der Regel …” „… in bestimmten Anwendungsgebieten relevante Parameter verstärkt in den Fokus der Betreiber. Die …”

Titelei/Inhaltsverzeichnis

„… Industrieabwasser Optimierung industrieller Kläranlagen – Die Relevanz der organischen Parameter …”

H. Herbst, U. Schulze-Hennings, S. Ante Synergien und Potenziale der Zusammenarbeit zwischen kommunaler und industrieller Abwasserbehandlung S. 63-78

„… Vorbehandlung der Industrieabwässer für die jeweiligen Parameter sind ebenfalls in Tabelle 1 aufgeführt …” „… zwischen industriellen und kommunalen Abwässern Parameter Industrielles Abwasser Kommunales Abwasser …” „… Parameters Strom o Die hohe BHKW-Abwärme (578 kWth) und die Nutzung der Wärme des Überschusskondensates (ca …”

L. Moesgen Vorbehandlung von Einzelströmen einer industriellen Kläranlage für chemische Prozessabwässer S. 95-104

„… BIOLOGISCHEN REINIGUNGSSTUFEN Welche Parameter sind relevant zur Beurteilung der …”

O. Brandenberg Entfernung von Spurenstoffen und Mikroplastik aus Industrieabwasser – Ansätze und Praxiserfahrungen S. 21-36

„… durch gewisse Parameter wie zum Beispiel ultraviolette Strahlung (UV) verstärkt, spricht man von …” „… der Parameter TOC (gesamter organischer Kohlenstoff) und CSB. Zudem ist die Konzentration an BSB5 …”

T. Hackner, T. Pohlers, A. Carozzi, S. Stein Abwasserreinigung in der Milchindustrie – Erarbeitung kundenspezifischer Lösungen zur Direkt- und Indirekteinleitung S. 105-112

„… geloggt, chemische Parameter wurden vom betriebseigenen Analyselabor mit untersucht. Die Versuchsanlage …”

A. Gahr (Ab)Wasser 4.0 in der Praxis – Das moderne Abwassermanagement des Chemieparks Bitterfeld-Wolfen S. 151-162

„… ausgewählter Parameter eines Kontrollpunktes im Überwachungsnetz (beispielshafte Darstellung) Nutzen für …”

D. Schlak Verlässliche Probenvorbereitung in schwierigen Probenmatrices als Voraussetzung zur Anlagensteuerung S. 163-176

„… – BEKANNTES VERFAHREN FÜR AKTUELLE ANFORDERUNGEN Parameter Konzentration Analytik Reagenzien …”

doi.org/10.51202/9783181023297

Michael Pagel - Model-based diagnosis of electronic cooling fan drive systems

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Michael Pagel

Model-based diagnosis of electronic cooling fan drive systems

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1262 2018

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Fault Detection and Diagnosis of the electrical motor: Online Parameter Acquisition S. 40-98

„… 40 4 Fault Detection and Diagnosis of the electrical motor: Online Parameter Acquisition Knowledge …” „… of internal states and parameters of the electrical machine is of high importance for a model-based …” „… fault detection and diagnosis. With determination of nominal parameters by End-of-Line (EoL) testing …”

Bibliography S. 127-137

„… . Staton (2008). Determination of Critical Parameters in Electrical Machine Thermal Models . IEEE …” „… P. Baski (2010). A simple lumped parameter thermal model for electrical machine of TEFC design …” „… , Finland, 11 pp. Duran,M. and J. Fernandez (2004). Lumped-parameter thermal model for induction machines …”

Fault Detection and Diagnosis: Application S. 99-117

„… the possibility to determine important parameters and internal states online, the preceding chapter …” „… the determination of parameters in healthy state of the drive. These parameters then serve as a …” „… fan or shroud is assembled. It thus can only be used for determination of parameters concerning the …”

Methods of Fault Detection and Diagnosis S. 8-17

„… about the process, such as the reconstruction of process parameters or internal states. In the following …” „… ). 2.1.3 Parameter Estimation Parameter estimation is an important technique for the eld of fault …” „… parameters by just measuring input and output signals. Compared to parity equations, parameter estimation is …”

Summary and Outlook S. 118-121

„… was set to the determination and handling of internal states and parameters of the electrical machine …” „… furthermore shown, that the detailed knowledge of internal states and parameters allows for a straightforward …” „… corresponding equations, methods for determination of important parameters are presented. Acquisition of the …”

Introduction S. 1-7

„… elds of activity 1.1 State of the Art 3 of internal states and parameters serves as a basis for both …” „… temperature dependencies, parameters of electrical drives change during runtime and over lifetime …” „… and diagnosis using parameter estimation, parity equations and tree-structured neurofuzzy systems …”

Titelei/Inhaltsverzeichnis

„… : Fault detection – Fault diagnosis – Engine cooling fan – Thermal network – Parameter estimation …” „… engine cooling fans. Its main focus is on the online gathering and determination of important parameters …” „… Observer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.3 Parameter Estimation …”

Appendices S. 122-126

„… falsi ed by ∆Θ A(Θ+∆Θ) = b+∆b . (A.4) The parameter error hence yields ∆Θ = A−1∆b . (A.5) By applying …” „… using continuous process models for estimating unknown process parameters, time derivatives of certain …” „… to the looked for quantities. 126 D Datasheet Parameters of Selected Test Bench Components Load …”

The Engine Cooling Fan System S. 18-39

„… parameters, i.e. the gate resistance, gate-drain capacitance, the plateau voltage and current rise and fall …” „… and the required parameters shall be given here. For a detailed discussion and derivation of the given …” „… heat exchanger Assuming a stationary behavior and given these parameters, the heat transferred by a …”

doi.org/10.51202/9783186262080

VDI Wissensforum GmbH - International Conference on Gears 2017

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International Conference on Gears 2017

Series: VDI-Berichte

Volume 2294 2017

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Y. Shen, S. Rinderknecht, M. Hoppert General modelling method of power losses in transmission with parameter identification S. 905-916

„… General Modelling Method of Power Losses in Transmission with Parameter Identification M. Sc …” „… a better proximity to the test results. Nevertheless, the uncertainties in the input parameters of …” „… . Parameter studies are conducted to determine the most influential parameters in the joint model. Several …”

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

„… Parameters Mr. H. B. Endeshaw, Prof. S. Ekwaro-Osire, Dr. J. P. Dias, Department of Mechanical …” „… for the estimation RUL of gears with uncertainties in loading and material parameters. The dynamic …” „… most critical parameters. The motivations for the paper are: 1. It has been reported that WTGs …”

Y. Cai, L. Yao, Z. Xie, J. Zhang, C. Peng Influence analysis of system parameters on characteristics of the nutation drive with double circular arc spiral bevel gears S. 435-446

„… Influence analysis of system parameters on characteristics of the nutation drive with double …” „… transmissions. This paper focuses on influence of system parameters on the characteristics of a specific type …” „… transmission ratio analysis of single-stage and two-stage nutation drive systems, the system parameters …”

J. Papies Load distribution in planetary gears considering effects of manufacturing tolerances with a statistical approach S. 783-794

„… effect of the process itself for this input parameter then provided an associated parameterization for …” „… distribution within the transmission. In reality all parameter have a respective scatter depending on the …” „… parameter are generated for this purpose. The corresponding standard deviations of the various input …”

M. Daffner, M. Otto, K. Stahl Elastic deformation of a hypoid gearbox – Measurements on a static test rig to validate the calculated elastic deformation behavior S. 683-694

„… Klingelnberg [15] The displacement parameters describe the relative displacement of the apex points of the …” „… 5.1 Measurement In a first step, the contribution to the displacement parameters by the displacement …” „… calculate the relative displacement parameters ∆Σ, ∆V, ∆H and ∆J from the displacement of pinion and gear …”

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

„… dependence on just one parameter. Not only does this simplify the parameterization of the root fillet, it …” „… root contour is dependent on the two parameters γ and r; all other values arise from marginal and …” „… the parameters can be achieved with a heuristic algorithm. This method is largely preferred in …”

L. Gondecki, M. Weibring, P. Tenberge Simulation and test method for the lubricant’s influence on the wear and fatigue mechanisms on tooth flanks S. 29-40

„… additive package on the wear rate is implemented in the wear model with a single parameter. After a …” „… of the oil and other parameters on the formation of micropitting. In this test the operating …” „… parameters on the local tribological conditions. The transferability to gears which have very transient …”

G. Goch, K. Ni, Y. Peng, A. Günther Paradigm change in cylindrical gear metrology using areal measurement and evaluation S. 1025-1038

„… . This paradigm change includes a revision and extension of the widely-used gear deviation parameters …” „… (e.g. fH , F , Fp) towards areal parameters and their effective determination by two-dimensional …” „… parameters characterizing these modifications and deviations keep their meanings in terms of both a control …”

T. Frech, C. Löpenhaus, F. Klocke Influence of the contact conditions in cold rolling on the density profile of powder metallurgical (PM) gears S. 1265-1276

„… evaluates the cold rolling process and the influence of its process parameters on the density profile and …” „… , therefore, the local mechanical properties of PM gears. The process parameters infeed, equivalent contact …” „… of the density profile depending on the process parameters of the cold rolling process. 1 …”

S. Grützner Holistic simulation of gearboxes – system simulation S. 51-60

„… discussed, which can be mostly described by changes in two design parameters: VDI-Berichte Nr. 2294, 2017 …” „… interactions and gives an intuitive graphical feedback (animation) of the parameters and behaviour, including …” „… all sorts of systems make it possible to quickly create and parameterize system simulation models …”

C. Brecher, C. Löpenhaus, J. Pollaschek Influence of surface layer properties on tooth root bending strength of cylindrical gears S. 421-432

„… small module helical gear and a parameter study proves the effectiveness of the Inclusion-Based Weakest …” „… calculated bending strength. In addition, the main influence parameters on the model and material properties …” „… fracture mechanical Kitagawa diagram. This approach considers local material parameters as well as …”

A. von Freyberg, A. Fischer Automatic geometry segmentation of involute flank regions S. 1015-1024

„… parameters out of the measured geometric data. This is necessary for the replacement of gears for which no …” „… require an experienced operator. Thus, an automated process for estimating unknown gear parameters is in …” „… parameters is presented, which is based on a geometrical decomposition of the complex shape. Line-oriented …”

C. Brecher, C. Löpenhaus, R. Greschert Influence of the grinding process on the formation of boundary layers on gears S. 1427-1438

„… Aachen University, Aachen Abstract The manufacturing parameters, especially the grinding feed rate …” „… parameters. The test gears are measured by FIB-SEM regarding their structure and by XRD regarding their …” „… influence of the grinding process parameters on the boundary layer formations of gears. Therefore …”

I. Atanasovska, H. Abderazek Comparative analysis of few new procedures for spur gears tooth profile optimization with different methods and aspects S. 1169-1176

„… tooth profile parameters have a great effect on the load capacity, working life, efficiency and dynamic …” „… the most appropriate main parameters for spur gears tooth profile appears as one of the most …” „… ' original procedures for selection of optimal tooth profile parameters are explain. All of them are …”

C. Andersson Grinding or shaving? – Performance based economic decision support in the manufacturing of gears S. 1353-1364

„… manufacturing. In the study different cost models are compared regarding input parameters in alignment with the …” „… different performance parameters on costs were analysed by scenario simulations. 1. Introduction …” „… satisfaction as important parameters building a successful manufacturing strategy. To support decision making …”

S. Jain, B. James A simulation approach to calculate gear dynamic-factors for high-speed applications S. 649-658

„… lumped-parameter model of a high-speed gearbox. The model includes shafts, bearings and helical gears …” „… and AGMA standards. 2. Analysis approach We create a dynamic lumped-parameter model of a …” „… lumped-parameter model, the shafts are discretized into multiple Timoshenko beam elements. Gear blanks are treated …”

E. Chiappetta, D. Morrey Non-standard spur gear tooth profiles for improved epicyclic gear system performance in low speed applications S. 825-834

„… conditions. The influence of geometric and functional parameters such as profile shift coefficient and …” „… considered parameters. For two epicyclic systems with different pressure angle configurations, comparable in …” „… . Standardization is also employed to simplify the gear design process and hence reduce the number of parameters to …”

B. Sievers, M. Berger, J. Hermes Technical guideline for the quality determination of bronze S. 479-490

„… guideline gathers common, relevant quality parameters to define the mechanical and material characteristics …” „… of bronze and offers practical guidance regarding the determination of these parameters. The quality …” „… parameters defined in the guideline are exemplary used to characterize two bronze materials and elucidate …”

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

„… cylinder helix radius, θ denotes the curve parameter and p is helix parameter. i21 is transmission ratio …” „… constant parameters and denote different orientations of contact angle [1]. Furthermore, the tooth …” „… , 2)i i and ( 1, 2)i i are sphere surface parameters. A computer program is developed to …”

D. Ghribi, C. Peyrac, M. Octrue Shot peening of gear tooth flanks: Search for an optimal surface topography against the micropitting S. 153-162

„… affected area. A detailed analysis was conducted to follow during testing the evolution of the parameters …” „… peening conditions leading to surface topography optimization as well as roughness parameters …” „… . Fig. 3: Definition of roughness profile parameters: Kurtosis (Rku) and Skewness (Rsk) The residual …”

L. Zhao, R. C. Frazer, B. A. Shaw The influence of overlap ratio on transmission error in parallel axis gears S. 939-952

„… parameters affecting the transmission error. Among such parameters, overlap ratio is one which has played an …” „… predominant source of noise in gears and is a good control parameter for minimising noise and dynamic load …” „… , minimising transmission error has become an important design parameter when optimising gears. Transmission …”

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

„… method for the multi-objective optimization of gear macro and microgeometry parameters in order to …” „… macro and micro-level geometry parameters. The method is performed by a genetic algorithm. Static …” „… the thickness of the tooth (which depends on the macro-level parameters of the gear). The deflection …”

S. Stoyanov, V. Dobrev, A. Dobreva Investigating dynamic behavior of planetary gear trains through the systematic approach S. 197-208

„… frequencies and vibration modes concerning the parameters of the gear train gives the opportunity for tuning …” „… investigate different parameters which have an influence upon the values of the vibrations in the planetary …” „… gear trains. In the area of optimized planetary gear design with improved parameters and reduced …”

B. Schlecht, K. Neikes, E. Leidich, S. Hauschild Is the mean stress effect for shafts dependent on the geometry, material or load? S. 1145-1152

„… stress gradient ′ are the main parameters to describe the local stress state. The examined loads were …” „… ). Table 1: Geometry parameters: Notch factor and gradient Unnotched Rounded groove Rounded …” „… ) The material parameters are tensile strength R , yield limit R , and the ratio of tensile and yield …”

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

„… statistical parameters, such as the scatter of results in a standard distribution, are determined based on …” „… condition R(T)=0.632) and b is the shape parameter. The tree parametric Weibull distribution has t0 as a …” „… third parameter, which shifts the first occurrence of failure to the point t0 by the substitution → ̃ …”

I. Moriwaki, R. Kikuchi, D. Iba, M. Nakamura, M. Nagatsuka Contact pattern control with simple cutter motion in face-milling of zerol bevel gears using 5-axis machine S. 1379-1390

„… parallel to the pitch cone of a bevel gear to be cut. Following the setting, effects of setting-parameter …” „… subtle changes in machine setting parameters to control contact patterns of gear pairs. Therefore …” „… obtained from such a face-milling, and examine the effect of changes in machine setting parameters on the …”

C. Zhang, H. Liu, C. W. Yao, Y. Li Study of vibration for spur gears of tooth profile modification and experimental validation of modification method S. 527-538

„… modification parameters and lose mesh, the nonlinear dynamic analysis model is established by Parker et al. [8 …” „… modification of involute spur gear is studied. The influence of tooth profile modification parameters on …” „… modification parameters are calculated for a pair of gears, and the effect of tooth profile modification on …”

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

„… different gear sizes and ratios. An extensive parameter study with the use of this simulation program was …” „… parameter field for this study was created with design of experiments (DoE) to take into account a wide …” „… range of different parameter combinations. Based on the principle of similarity, the method of …”

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

„… ]. Table 1: Definitions of Input and Output Parameters [6], [7] Input Parameters and Definitions Output …” „… Parameters and Definitions n, N Number of Teeth (Pinion, Gear) d, D Outer Pitch Diameter (Pinion, Gear) m …” „… . Formulation Calculation of Tooth Proportions and Topland Given the input design parameters listed in Table 1 …”

M. Hein, T. Tobie, K. Stahl Test method for time-scaled fatigue tests of gear transmission systems S. 1073-1084

„… necessary to use one defined parameter to describe the load level. As the gearbox input torque relates to …” „… the load and stress parameters for the regarded damage mechanisms, it is a proper criterion for a …” „… of shortened test runs The confidence level PA is an appropriate parameter for a statistical …”

S.-J. Tsai, L.-C. Chang, C.-H. Huang Design of cycloid planetary gear drives with tooth number difference of two – a comparative study on contact characteristics and load analysis S. 61-74

„… to analyze systematically he influences of the design parameters on the loaded contact …” „… drive concept. The influences of the design parameters on the loaded contact characteristics and the …” „… aim of the paper is therefore to study systematically the influences of the design parameters on the …”

J. Reißmann, E. Leidich Computation of the tooth root strength of Worm Wheels with a calculation program based on local stresses S. 373-394

„… . They aren´t very precise because either don’t include all relevant parameters like geometry details …” „… the mesh quality and add the material data. The mesh quality could be adjusted through parameters …” „… as default parameters in the program (Figure 6). Fig. 5: Point cloud of the flank of the …”

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

„… axial parameter; s is the angular parameter for a point on involute; s0 is the initial angular …” „… parameter for a point on involute; apply respectively to - and - , the two involute profiles of …” „… . In this figure parameter B is calculated by n s 10.5 B m z z , where 1z is the tooth …”

N. Sagraloff, M. Hein, T. Tobie, K. Stahl Practical use of micropitting test results according to FVA 54/7 for calculation of micropitting load capacity acc. to ISO/TR 15144-1 S. 143-152

„… parameters for micropitting tests according to FVA 54/7 and using the obtained results for calculation of …” „… reliable results for the safety factor, particular attention has to be paid to the used test parameters in …” „… the lubricant test. This paper gives a detailed guideline on setting these parameters right …”

A. Lohrengel, M. Heß Thrust cone bearings provide increased efficiency for helical gear units at moderate speed levels – Indications for possible energy saving potential in an expanded field of application S. 231-242

„… design parameters were identified, which enable a significant reduction of the necessary velocity for …” „… parameters on the film thickness, a hydrodynamic fluid film simulation was developed. The algorithm …” „… in bearable loads and influencing parameters. The tests, conducted as well on the thrust cone test …”

T. Schöler, H. Binz, M. Bachmann Method for the pre-dimensioning of beveloid gears – Efficient design of main gearing data S. 565-578

„… , 2017566 The conical flank shape of beveloid gears results in changing tooth parameters along the face …” „… factor Kγ can also be included in KH. An important dimensioning parameter is the desired b/d1-ratio. It …” „… later on. For the other parameters, [8] provides further suggestions. d 2 ∙ T ∙ Kb d ∙ u 1u ∙ Z ∙ Z …”

G. Hlebanja, S. Kulovec, D. Zorko, J. Hlebanja, J. Duhovnik Influence of the tooth flank shape on thermal load of the gear S. 1583-1592

„… gears, regardless of size, material or any other parameters. However, it is of particular importance in …” „… meshing start and meshing end. Eq. 1 reveals that only two parameters govern the rack profile, that are …” „… angle w0 are derived. By varying parameters root thickness can be increased, convex-concave zones can …”

T. Jurkschat, T. Lohner, K. Stahl Improved calculation method for load-dependent gear losses S. 893-904

„… geometrical gear parameters and flank modifications on the load-dependent gear losses systematically based on …” „… relations of oil pC and v C are described by the lubricant specific influence parameters and …” „… determine the influence parameters of µEHD and µF. With eq. (7), the mean coefficient of friction can be …”

B. Schlecht, F. Müller, S. Schumann Simulation and measurement of tooth flank deviations on bevel gears caused by pitting and micro pitting S. 293-304

„… introduced. The gear and test parameters as well as the measuring methods for this example are shown in the …” „… higher load step. The test parameters are summarised in Table 1. Table 1: Test parameters Test run …” „… order to evaluate the results of the test introduced in the previous section (test parameters, see …”

B. Guilbert, P. Cutuli, P. Velex Hybrid dynamic model of hollow thin-rimmed gears S. 623-634

„… combines lumped parameter elements and condensed finite element sub-structures along with a mortar-based …” „… thin-rimmed gears are commonly employed to gain mass. Over the years, numerous lumped parameter models have …” „… gear bodies and a hybrid FE/lumped parameter model is used [1-7] which connects a rigid pinion to a 3D …”

L. Geng, N. Mimi, L. Lan, Z. Ying, W. Liyan Mesh stiffness of cylindrical gear including tooth surface – Friction based on FEA method S. 807-814

„… 13.07.054.0min 65.2 (6) where W=w/(E*R), U=v0ur/(E*R), G=αE*, W, U, G are the load parameter and …” „… material parameter, respectively, R is the equivalent contact radius at the contact point, 1/E*=0.5[(1-v12 …” „… parameters are taken as examples and the gear parameters are listed in Table 1 and Table 2. Table 1 …”

M. F. Stangl, U. Kissling, A. Pogacnik A procedure to find best fitting dresser with grinding worm for a new design S. 1307-1318

„… geometries of the dresser and the parameters, that define them. In both cases, crowning is applied to the …” „… profile crowning is combined with linear tip relief). Individual parameters are described in Table 1 …” „… . Additional parameter AL*ref is used to define the gap between the dresser and the corresponding grinding worm …”

P. Norgauer, W. Sigmund, D. Kadach, K. Stahl Comprehensive simulation methods for crossed helical gear sets with the main focus on the calculation of contact patterns S. 353-362

„… load distribution forms the basis for the calculation of specific local parameters such as Hertzian …” „… VDI-Berichte Nr. 2294, 2017354 According to Fig. 2 eight of the ten parameters have to be set. The other two …” „… parameters can be calculated by the use of the equations according to Niemann and Winter [8] and Wassermann …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… parameter g1 and an elasticity parameter g3. Soft TEHL contacts are defined to operate in the …” „… region is classified by a system parameter ∈ 0.1,2.2 [8]. Each region features characteristic …” „… and load parameters respectively. SRR refers to the slide-to-roll ratio. Numerical results of …”

J. Cathelin, R. Janssen Material data for advanced plastic gear simulation S. 1553-1564

„… analytical equations. The VDI 2736 proposes three extra sizing parameters: the maximum deformation of the …” „… on Figure 2, relies on all of the parameters proposed by the VDI2736, with the exception of teeth …” „… condition”, “Material Choice” and “Design”; they are input parameters given by the gear designer which are …”

Y. Zhao Curvature interference characteristic of conical surface Enveloping Spiroid S. 835-844

„… r m i j k , 0u , 0 2 ; (1) where u and are the two parameters of g . Here the symbol g …” „… parameter of the enveloping spiroid along the generatrix of its pitch cone. O1 1 ko1=k1 jo1 kd S=1 S=2 Lw …” „… is a parameter to reveal the axial position of the key point under consideration along the …”

B. Černe, D. Zorko, J. Duhovnik Semi-analytical method for the prediction of the flank temperatures of polymer gears during running S. 1611-1624

„… procedure. The main parameters for the analysed geometry are shown in Table 1. Table 1: Main gear …” „… geometry parameters Parameter Symbol [unit] Value Transmission i [/] 1 Module m [mm] 1 Number of teeth …” „… element mesh Table 2: Considered materials with main physical parameters considered in the analysis …”

R. Meissner, M. Liewald, T. Benkert, M. Hiller, W. Volk Multi-component gearwheels and their manufacturing processes S. 1299-1306

„… blanking uses the process parameters shown in table 1. Figure 2 right shows the 2D contour of a sheared …” „… (right) Table 1: Process parameters used for fine blanking of sheet metal 3 Numerical model setup …” „… needed for the press fit be- Parameter Punch corner radius Die chamfer V-ring Cutting clearance Value …”

J. Lohmiller, J. Hoffmeister, J. Hermes, M. Ansorg, H. Dhonau Development and investigation of austempered ductile iron (ADI) for thick-walled gear components S. 963-976

„… correlating fatigue properties to microstructural parameters using samples prepared from cast and heat …” „… exact chemical composition of the castings and the heat treatment parameters are proprietary knowledge …” „… 50% compared with the counterpart of the same size. All other parameters are kept constant. The …”

A. Kahraman, H. Ligata Effects of external splines on deformations of ring gears of planetary gear sets S. 341-352

„… ] points of view. The rim thickness of the ring gear is a key parameter that must be defined carefully in …” „… small truck transmission was adapted as the test planetary gear set in this study. Parameters of this …” „… thickness parameter i i o oR R R R2( ) ( ) is defined as the ratio of the rim thickness to the mean …”

D. Krüger, E. Leidich, I. Römhild, R. Heß, H. Linke Geometry, pitting and tooth root capacity of asymmetric gears S. 751-768

„… gear tooth design, consideration of the basic design parameters as transverse contact ratio, tooth tip …” „… parameters of the hob are the pressure angle and the tool tip radius of flank I and flank II as Fig. 1 …” „… . The basic design parameters of such tools are the pressure angles, the addendum and dedendum and the …”

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

„… . Parameters of the “Size 1” gears are shown in Table 2. The material for the pinion (DIN quality 6) is steel …” „… test results to obtain valid gear calculation data Table 6 shows an overview of the parameters, that …” „… must be measured (or monitored) during gear testing. The measured parameters depend on the desired …”

J. Yu, L. Yao, C. Ren, X. Yan, L. Lin Design and experimental validation on a novel tow speed transmission for electric bus S. 97-108

„… electric vehicle. Taking 8m electric bus as example, do the parameters matching for drive system. Based on …” „… problem. For this mission, an EV with the parameters shown in Table 1 is selected as the target vehicle …” „… performance satisfies the driving cycle demand. Table 1: The main parameters of the electric vehicle …”

Y. Wang, B. Peng, G. Liu, L. Liu Design of transmission accuracy of the involute cylindrical gear-worm gear system under large temperature difference based on FE method S. 491-502

„… parameters and technical conditions are determined to make the best economy [2]. As the working environment …” „… ]. Padmanabhan et al. [6] optimized the parameters of the spur cylinder gears, and compared the final results of …” „… the gear parameters and the bearing clearance changes caused by temperature change. In this paper, a …”

C. Brecher, C. Löpenhaus, J. Brimmers Potential of free flank modifications for beveloid gears S. 553-564

„… weighted parameters are composed to an objective function. Based on the objective function the operational …” „… polynomial is depending on the parameter radius r and gear width z. Each point on the gear flank can be …” „… described as a combination of those two parameters. This method is independent of the resolution of the …”

M. Ophey, F. Klocke, C. Löpenhaus Approach for modeling grinding worm wear S. 1365-1378

„… complex results from the adjustable process parameters as well as the process kinematics. These …” „… a quantifiable amount of grinding wheel wear is only possible knowing the parameters and …” „… Process Parameters ∆s = 0.08 mm vc = 80 m/s fa = 0.5 mm z0A = 5 D ev ia tio n ∆ r [µ m ] D ev ia tio n …”

M. Schwenk, J. Hoffmeister, J. Hermes Prediction of local load carrying capacity for gears – a materials science approach S. 989-1002

„… Fundamental works by Murakami allowed the correlation of defect size using the√ܽ݁ݎܽ- Parameter and materials …” „… a mass transfer coefficient β in combination with the process parameter carbon potential cP which …” „… coefficient of carbon in austenite Dγ which depends on the chemical composition and the process parameter …”

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

„… parameters. This program is used by ZG in designing and recalculating bevel and hypoid gear sets. Thus …” „… shows the formula and its influence parameters. Eq. 10 where i [-] is the local friction …” „… as well. The influences of important local parameters, such as the Hertzian stress, the sum velocity …”

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

„… rotor-shaft system as a lumped parameter model and a gearbox housing as a finite element (FE) model …” „… of stiffness of gears, bearings, etc. and damping evaluated by parameter optimization using …” „… parameters of the gears in the test gearbox. Figure 3 shows a schematic diagram and a photograph of the test …”

R. Saito, Y. Suzuki, K. Matsuo The effect on tooth root breakage strength of tooth root shapes resulting from differing hobbing conditions S. 733-740

„… parameters considered to affect tooth root breakage strength are tooth profile coefficients and notch …” „… , including parameters concerning the shape such as the tooth root geometry and surface roughness, the …” „… material components and their hardness, and parameters relating to the materials like residual compressive …”

A. L. Kapelevich, Y. V. Shekhtman Root fillet optimization of thin rim planet gears with asymmetric teeth S. 741-750

„… Design method optimizes various parameters and elements of gear tooth geometry to achieve the required …” „… constructed after the involute flank parameters are completely defined. The goal is to achieve minimal stress …” „… : Parameter Selection Approach, Gear Technology, June/July, 2012, 48 – 51. 3. A.L. Kapelevich, Direct Gear …”

K. Togai, N. Fujinaga A reduced order internal combustion engine model for transmission development S. 1191-1198

„… parameters are significantly reduced. The model is based on a mean value ICE engine model. Output torque is …” „… fuel supplied to a combustion cylinder, required model parameters are significantly reduced. Authors …” „… model. Output torque is modeled in a linear equation. So, required parameters to describe ICE output …”

A. Mihailidis, G. Korbetis, N. Drivakos, I. Nerantzis Finite element method based analysis of planetary gear systems considering backlash and manufacturing deviations S. 75-82

„… Analysis, consider the above parameters with more or less sufficient accuracy. But it is still a …” „… element length l1 were set. Figure 5 shows the above quality parameters. For the entire model, φ1 was …” „… limited in the range 45° … 75°. Figure 5: Mesh quality parameters In the root fillet area, the …”

C. Hasl, P. Oster, T. Tobie, K. Stahl Bending strength of oil-lubricated cylindrical plastic gears – Modified bending strength calculation based on VDI 2736 S. 1649-1660

„… (3) Furthermore, the calculation of the mesh stiffness is an input parameter for the iterative …” „… the data for PA66 is taken from Hachmann/Strickle [11], the most elementary gear geometry parameters …” „… (6) (parameters see Table 1) and is also plotted in Fig. 1 as , . VDI-Berichte Nr. 2294, 20171652 …”

X. Gou, L. Zhu, C. Qi Modelling of a gear-rotor system considered tooth contact temperature and its dynamic characteristics S. 1177-1184

„… tooth surface is analyzed under the parameter coupling. 1. Introduction An attempt to design and …” „… and b is selected as a feature size. The dimensionless parameters are defined as 11 1 1 2 1 2( ) /c …” „… Contact Temperature The maximum flash temperature nephograms of the meshing teeth surfaces in parameters …”

H. J. Stadtfeld Pentac®Mono-RT high performance face milling cutter heads S. 1113-1118

„… therewith the tooth thickness. If the front face distance and all other parameter of the blade which is …” „… placed in an outside slot are equal to the parameters of the inside blade, then the correct tooth …”

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

„… variation of dimensional parameters than metal gears. These variations can cause abnormal NVH behavior …” „… the tool Process parameters VDI-Berichte Nr. 2294, 2017 1537 Handling of the parts, especially …” „… frequency range. Slowly changing dimensional parameters over the lifetime of the tool can cause higher …”

B. Schlecht, T. Schulze, K. Riedel Tooth contact analysis under load on double helical-geared planetary gearboxes S. 83-96

„… gearboxes Important influence parameters for the load distribution will be affected, like the bearing …” „… parameter for the whole system of a planetary gearbox, combining different parts with their specific …” „… needed FEM calculations must be as precise as possible to result in system parameters that describe the …”

P. Wang, M. Yang, Y. Guan, Z. Yang, Q. Li Global synthesis of speed increasing spiral bevel and hypoid gears S. 433-434

„… , the design parameters of global synthesis for speed increasing spiral bevel and hypoid gears can be …”

H. Yakaria Gear Data Exchange (GDE) – goLive S. 1235-1246

„… parameters. For example the gear measurement results of the same gear part after hobbing, heat treatment and …” „… mating pair parameters. With the same procedures mating pair of gear splines or beveloids can also be …”

Titelei/Inhaltsverzeichnis

„… parameters on 435 L. Yao, characteristics of the nutation drive with double Z. Xie, circular arc spiral …” „… of power losses in 905 S. Rinderknecht, transmission with parameter identification M. Hoppert B …” „… . Ekwaro-Osire, uncertainties in loading and material parameters F. M. Alemayehu, J. P. Dias M. Hein, Test …”

P. Tenberge, D. Kupka, T. Panéro Influential criteria on the optimization of a gearbox, with application to an automatic transmission S. 253-266

„… , Bochum Abstract In the design of an automatic transmission gearbox, the variation of one parameter …” „… aforementioned parameters on the optimization of a reducer. To validate our analysis, a 6AT gearbox concept from …” „… parameters, mostly, modules and teeth numbers vary in opposite directions to maintain constant center …”

J. I. Pedrero, M. Pleguezuelos, M. B. Sánchez Load sharing model for spur gears with tip relief – An investigation on the influence of profile modifications on the mesh stiffness S. 795-806

„… parameters, as the load sharing or the transmission error. In this paper, the influence on the load sharing …” „… couple of teeth, influencing important transmission parameters, as the load sharing among couples of …” „… teeth in simultaneous contact or the transmission error. This means that these transmission parameters …”

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

„… process parameters. In this paper, Finite element simulations were performed with improved initial …” „… to predict the tool design, gear with stock material and rolling process parameters. In previous …” „… models and different initial conditions for the pore shape with the same process parameters as the …”

S. Ishikawa, Y. Murayama, S. Kishi A strain wave gearing with a new profile of teeth S. 815-824

„… . (1), where is a parameter [3]. 0.5 sin cos 0 (1) Here, the addendum tooth profile in the …” „… following Eq. (2), where is a parameter. 0.5 1 sin 1 cos 0 (2) On the other hand, the basic …”

A. Miltenović, M. Banić, Ž. Mišković, R. Mitrović, V. Miltenović Prediction of heat generation in transmission bearings by application of FEM S. 1199-1208

„… the time domain as an input of transient thermal analysis. The input parameters of the direct coupled …” „… properties for bearing steel 100Cr6 Parameter Value Stefan-Boltzmann constant, W/m2K4 5.67 x 10-8 Specific …”

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

„… relation and the system parameters. But in the actual driving condition the dynamic response and the …” „… base of the scheme selecting, parameter matching and the power distribution and optimization. For …” „… Engineering, 2006, 220(Part D): 1601-1614. [2] QIN D, YOU G, HU J. Operation mode analysis and parameters …”

S. T. Ping, Y. M. Shao, L. M. Wang, H. W. Li, J. Xu, Y. Cheng, J. Liu The influence of mesh misalignment on planetary gear set with time-varying mesh stiffness S. 219-230

„… [6]. Gu proposed an original lumped parameter model of planetary gears to simulates the influence of …” „… misalignment. VDI-Berichte Nr. 2294, 2017226 4. Result and discussion Parameters of the planetary gear …” „… gear set and other components are ideal. Table 1: Parameters of the planetary gear set Sun …”

J.-A. Meis Flank fracture assessment under consideration of material quality S. 395-398

„… main input parameters for the calculations are the hardness profile, the residual stress distribution …”

J. Neufond, Y. Xu, J. Perret-Liaudet, E. Rigaud The iterative spectral method for computing the planetary gear dynamic response S. 209-218

„… obtained by RK4 scheme. Parameters of the geared system for the application are given in table 1. We also …” „… developed in [5]. Transitional response VDI-Berichte Nr. 2294, 2017214 Table 1: Main parameters of a …”

B. Kianian, C. Andersson Sustainability-conscious Powder Metallurgy gear manufacturing – An analysis of current manufacturing challenges S. 1251-1264

„… manufacture in order to provide knowledge on what parameters need to be considered when modelling the cost …” „… PM, but the set up parameters and controlling methods need to be optimized. These types of …” „… participating companies in this case study considers sustainability parameters or measures sustainability …”

M. Baar, P. Oster, T. Tobie, K. Stahl Theoretical investigations of the load distribution of small sized crown gear sets different material pairings S. 1593-1610

„… helix angel and the offset on the load distribution of crown gears By using a parameter variation the …” „… ebm-papst ZEITLAUF and are shown in Fig. 5.2, the parameters are listed in Table 4.1. The gear sets have …” „… tooth mesh. The same reference gear set tested with the same test parameters but with a increased …”

A. Furtmann, G. Poll Electrical stress and parasitic currents in machine elements of drive trains with voltage source inverters S. 109-118

„… EDM-currents, the electrical capacitances of a system are the most important parameter. In a drive train, all …” „… . Further attention is required for the gear mesh as a lot of the contact parameters vary over the path of …”

M. McCormick, J. Michaud Isotropic superfinishing of high hardness steels – How using a custom REM ISF® process as a quality control, defect remediation, and isotropic superfinishing procedure can increase the performance of... S. 163-172

„… parameters. 2. Why are High Performance Alloys in Demand? High performance alloys offer the possibility of …” „… , among other things, the make-up of the alloy coupled with the designed heat treatment parameters. Thus …”

D. Talbot, A. Kahraman Simulation of gear wear using a dynamic load distribution model S. 5-16

„… 1: Parameters of example gear pairs Low Contact Ratio Spur Gear Pair Low Contact Ratio Helical …” „… investigation of the impacts of contact parameters on wear coefficient," Journal of Tribology 136.3, 031602 …”

T. Utakapan, B. Kohn, M. Fromberger, M. Otto, K. Stahl Evaluation of gear noise behaviour with application force level S. 695-706

„… the definition of the investigated area. In Fig. 1 the area is described by 3 parameters, the speed …” „… consideration of the dynamic influential parameters. Because different data bases contain different degrees of …”

C. Gorla, E. Conrado, F. Rosa, F. Concli Austempered Ductile Iron (ADI) for gears: manufacturing, performances and tests S. 977-988

„… materials [4-6], it can be stated that the fatigue strength of gears is influenced by many parameters that …” „… , design and manufacturing parameters, American Gear Manufacturers Association Fall Technical Meeting 2008 …”

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

„… and system parameters. Indirect is also a statement about the equality of the movement translation …” „… deformation while checking basic parameters of the mesh like overlap ratios. Therefore there are some basic …”

J. W. Vriesen Topographical tooth modifications in planetary gears for reduction of the noise excitation without load capacity loss – Optimization of complex systems capable of oscillation S. 185-196

„… asymmetrical or symmetrical tooth contacts. The influence of single tooth parameters of the macro data and the …”

C. Brecher, C. Löpenhaus, F. Goergen, D. Mevissen Crack propagation analysis of pitting damages of high-strength material systems in gear applications S. 281-292

„… geometrical parameters. The roughness is Ra < 0.3 μm, so that no micro pitting has occurred during the test …” „… stress parameters, the plateau structure in the fatigue zone can be explained using the calculation …”

M. Nakagawa, D. Nishida, D. Sah, T. Hirogaki Development of novel test stand for three-axis driving planetary gear train control and analysis of novel PGT for noise reduction S. 331-340

„… design parameter or the number of teeth Zp, as shown in the figure. In this study, it could be cut by …” „… lumped-parameter and finite element models, Journal of sound and vibration 332 (2013), pp.2350-2375. [10 …”

F. Concli, C. Gorla Numerical modeling of the churning power losses of gears: an innovative 3D computational tool suitable for planetary gearbox simulation S. 881-892

„… fitted by interference in the planet carrier and the counter plate. The main geometrical parameters of …” „… the gearbox (in two configurations) are listed in Table. Table 1: Main geometrical parameters …”

T. Saito, K. Miyamoto Traction drive analysis identified with rheological friction property of traction fluid S. 1185-1190

„… taken as parameters for measuring the shear force of the traction fluid used. The four-roller test …”

C. Güntner, T. Tobie, K. Stahl “Alternative” microstructures and their influence on mechanical properties of case-hardened gears S. 399-410

„… microstructures in the surface layer, the heat treatment process was adjusted by varying the process parameters …” „… : Main geometry of the test gears Geometry Test gears Parameter Symbol unit Pitting Tooth root Normal …”

J. J. Liou, S. Rakuff The development of worm drives S. 503-516

„… parameter of condition in machinery (vibration, temperature, particulates, etc.) in order to identify a …” „… ] DIN 3975 Definitions and Parameters on Cylindrical Worm Gear Pairs with Rectangular Crossing Shafts …”

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

„… input side, sun gear s2 in second stage is output side, the related parameters are shown in table 1 …” „… . Table 1: Star reducer gear parameters Name Teeth number Modulus Input power Input speed Zs1 15 1.5 …”

P. Kauffmann, P. Schäflein, V. Heuer PM technology for the future powertrain S. 1289-1298

„… the normal force. The densification can be influenced by different parameters. One of them is the …”

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

„… Nr. 2294, 2017 617 The absence of oil also allows the magnetic gear to function at optimal parameters …”

B. Zhmud, J. Blomkvist, M. Fallström An advanced thermal processing & coating process for enhancing gear tribology S. 1451-1462

„… of material and process parameters that are used [1]. Nitriding imparts a high surface hardness …”

B. Schlecht, C. Ulrich, J. Bräunig Investigations on the influence of anisotropic material properties of gear teeth on their macroscopic behavior S. 659-668

„… method, only the internal material damping parameters are measured and not the contact behavior. The …”

E. Böyükbaş, H. J. Stadtfeld Surface structure shift for ground bevel gears S. 1391-1402

„… members with equal or different Waguri and axis pulsing parameter is possible and can be chosen to reduce …”

C. Gosselin, E. Fritz, L. Seiler CnC manufacturing of circular faced cylindrical gears S. 1343-1352

„… with the parameters listed in Tables 3 and 4. The Spurved sets were manufactured on a 5Axis Doosan …”

D. Iba, S. Futagawa, T. Kamimoto, M. Nakamura, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Print of crack detection sensor for spur gears by laser sintering of conductive ink S. 869-880

„… of plastic gears. Parameters Values Module (mm) 1.0 Pres. angle (deg) 20 Number of teeth 48 …”

M. Kalin, A. Kupec Wear and Fatigue Behaviour of Polymer Gears under Controlled Temperature Conditions S. 1637-1648

„… consistency and detail. One of the key parameters that affect a polymer’s mechanical properties, interface …”

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

„… to the load during each test phase. The test parameters are specified in Table 1 where HS, LS, HS …”

M. Kanters, B. van Wissen, R. Nickel Relevant tribological testing method for high performance plastic gears S. 1507-1518

„… isotropic material parameters. To compensate for the fiber orientation a scale down factor has been applied …”

K. Mao, V. Goodship, N. Madhav, R. Ramakrishnan, P. Langlois Experimental Investigations of Polymer Composite Gear Performance S. 1625-1636

„… ]. During the tests four test parameters are continuously recorded: torque, speed, wear and time to failure …”

C. Brecher, C. Löpenhaus, M. Schroers, T. Frech, P. Scholzen Optimization of NVH behavior of gears by alternative gear materials S. 539-552

„… program and the simulation parameters. For the quantification of damping and insulation effects due to …”

E. Rigaud, P.-H. Cornuault, B. Bazin, E. Grandais-Menant Prediction of the vibroacoustic response of an electric window-lift gear motor S. 635-648

„… inertia elements. Parameters of the finite element model have been adjusted for each of the sub-assemblies …”

K. Matsuo, Y. Suzuki, K. Fujiki Accuracy analysis of workpiece and tool in the hobbing process using Taguchi Method S. 1331-1342

„… evaluation parameters of function in the hobbing process, we selected fHβ variation (i.e., variation in …”

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