Filter results

Results (637)

Sort by:

Select all Select all

Page 17

Manuel Dahmen - Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

Partial access

Select

Manuel Dahmen

Model-Based Design of Pure and Multicomponent Cellulosic Biofuels for Advanced Engine Concepts

Series: Verfahrenstechnik

Volume 954 2017

Results in this title

QSPR-based prediction of physicochemical fuel properties S. 83-106

„… 5 QSPR-based prediction of physicochemical fuel properties This Chapter deals with the development …” „… evaluation property prediction model development model use property data collection Figure 5.1: Workflow for …” „… the development and use of QSPR models followed in this Chapter. structure-activity relationship (QSAR …”

Bibliography S. 227-276

„… ). Towards model-based identification of biofuels for compression ignition engines. SAE International Journal …” „… , 29(9):5781–5801. Dahmen, M. and Marquardt, W. (2016). Model-based design of tailor-made biofuels. Energy & Fuels …” „… , 30(2):1109–1134. Dahmen, M. and Marquardt, W. (2017). Model-based formulation of biofuel blends by simultaneous …”

Introduction S. 1-9

„… previous research on model-based fuel design performed at the Institute for Process Systems Engineering at …” „… virtual screening for fuel candidates based on predictive property models bio-derived platforms potential …” „… contribution (GC) modeling. property prediction task in the context of model-based fuel design (Hechinger et al …”

Basic concepts of fuel design S. 10-39

„… model-based fuel design concepts proposed in the later Chapters by briefly reviewing computational methods …” „… structure of lignocellulosic biomass thesis because model-based evaluation of these properties is yet …” „… an essential part of every model-based molecular design. In principle, a variety of property models …”

doi.org/10.51202/9783186954039

Martin Ralf Münster - Systematic Derivation of Objective Requirements on Vehicle Steering System

No access

Select

Martin Ralf Münster

Systematic Derivation of Objective Requirements on Vehicle Steering System

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 819 2023

Results in this title

Introduction S. 1-12

„… vehicle models in combination with limited devel-opment time, as mentioned above, target achievement based …” „… developinga skyrocketing number of vehicle models. The continuous growth of model variety over thelast two …” „… development phase must be shortened, i. e., the designprocess has to be accelerated.As the majority of vehicle …”

Conclusion S. 189-194

„… models, based on neural-networks, are obtained by trainingthem on large-scaled input / output data of the …” „… physical models of correspondingmodules. With further development of experimental test rigs, suitable for …” „… facilitatesimultaneous development and testing of smaller units. Facing shortened development time,subsystem separation …”

Bibliography S. 195-204

„… . “Model-Based Rack Force Estimation forElectric Power Steering”. In: IFAC Proceedings Volumes 47.3 (2014). 19th …” „… ., Papalambros,P. Y., Stein, J. L., and Assanis, D. “Simulation-Based Optimal Design of Heavy Trucksby Model-Based …” „… : Primal and Dual Assembly of Dynamic Models”. In: Substructuringin Engineering Dynamics: Emerging …”

Titelei/Inhaltsverzeichnis

„… development based on hierarchical requirements is outlinedin Fig. 1 by means of the “V-model” which is widely …” „… Simplified Steering Model based on Lumped Masses . . . . . . . . . . . . . . 644.1.1 Case A: Passive Behavior …” „… the Front Axle 935.1 Simplified Front-Axle Model based on Lumped Masses …”

Subsystem Analysis of the Steering S. 63-92

„… Simplified Steering Model based on Lumped MassesThe basic idea of servo-assisted steering is to add assisting …” „… cbng (hbng/ibg)2+cf,em . (4.4)4.1 Simplified Steering Model based on Lumped Masses 65Steering …” „… 03 = cf,stw/r2p, (4.19)c04 = cf,em (ibg/hbng)2 , (4.20)4.1 Simplified Steering Model based on Lumped …”

Requirement-Based Module Design Using Solution Spaces S. 153-188

„… parametervariation using the physical model of the system.2. Training of meta models based on the input and output …” „… run [64, 145]. Though, meta models clearly156 7 Requirement-Based Module Design Using Solution …” „… “original model”. Generally, meta models are built based on the statisticalregression of the outputs and …”

Substructuring the Vehicle Steering S. 13-34

„… [27]. The time-domain based methods employ physical or modal models while the frequency domain …” „… aligned with different responsibilities of the involved internal development departments.Besides a small …” „… common forproblems of reducing the complexity of a model in terms of decreasing the degrees of …”

Subsystem Analysis of the Front Axle S. 93-122

„… in the form ofmulti-body simulation models (MBS) already at early stage of development. But if …” „… Front-Axle Model based on Lumped MassesFigure 5.2 illustrates in top view a simplified model of the …” „… ), based on [97].5.1 Simplified Front-Axle Model based on Lumped Masses 95Regarding translation in …”

Deriving Requirements on Subsystem Level S. 35-62

„… or less definedby commonality with other vehicle models while the steering is still under development …” „… this chapter, which focuses on the left branchof the V-model during the design process. The first …” „… 30104106Figure 3.2: Steering Vibration Limits at vehicle level, valid for steady-state driving, based on …”

Resulting Subsystem Requirements S. 123-152

„… , requirements for the steering subsystem are derived based on vehicle targetsand assumed front-axle dynamics …” „… .• Secondly, requirements for the front-axle subsystem are derived in analogous manner,based on vehicle …” „… Vehicle Transfer Impedance A12G5 10 15 20 25 30104105106Figure 6.2: Vehicle performance based on different …”

doi.org/10.51202/9783186819123

Access

Select

wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 114 (2024) Issue 06 ISSN Online: 1436-4980

Results in this title

Jingxi Zhang, Andreas Wortmann , Oliver Riedel Model-based DevOps für digitale Zwillinge/Model-based DevOps: A novel approach for engineering digital twins in industry 4.0 factories S. 268-275

„… -FabrikenModel-based DevOps für digitale Zwillinge J. Zhang, A. Wortmann, O. RiedelZUSAMMENFASSUNG Der digitale …” „… die Forschung und die Herausforderungen der modellbasierten DevOps.Model-based DevOps: A novel …” „… . This process is to be supported by a model-based DevOps approach using model abstraction. This …”

Benjamin Schneider, Matthias Bues, Benjamin Wingert, Mehmet Kürümlüoglu, Oliver Riedel Modellbasiertes und visuelles Änderungsmanagement/Model-based and visual change management – Interdisciplinary collaboration on digital twins with advanced systems engineering S. 254-258

„… . Als Anwen-dungsbeispiel dient das Änderungsmanagement. Model-based and visual change management …” „… relevant. Zentral sind also Prozessmodelle, Stücklisten und auf dem Model-based Systems Engineering (MBSE …” „… 2.1 Änderungsmanagement und Model-Based Systems EngineeringDas Änderungsmanagement nimmt eine …”

Andreas Werner, Frauke Schuseil, Nikolas Zimmermann, Moritz Hämmerle, Oliver Riedel Nachhaltige Geschäftsmodelle durch digitale Zwillinge/Sustainable Business Models through Digital Twins S. 276-284

„… model-oriented development approach for digital twins in industry.1 Motivation und HandlungsbedarfUnternehmen …” „… systembezogene Anforderungen abgeleitet, welche im Sinne des Model Based Systems Engineering (MBSE) digital …” „… . et al.: Architecture for Predictive Maintenance Based on Integrated Models, Methods and Technologies …”

Advanced Systems Engineering Assessment/Advanced Systems Engineering Assessment – Individually configuring and introducing ASE in industry S. 259-267

„… werden [1]. Das zugehörige Model-Based Systems Engineering (MBSE) beschreibt die IT- gestützte Praxis des …” „… .: Roadmapping towards industrial digitalization based on an Industry 4.0 maturity model for manufactu-ring …” „… ) 2011, Stuttgart, 2011, n. p.[22] Klötzer, C.; Pflaum, A.: Toward the Development of a Maturity Model …”

Moritz Quandt, Markus Kreutz, Michael Freitag, Hendrik Stern Intelligente AR-basierte Assistenzsysteme/Intelligent AR-based assistance systems S. 325-333

„… development of a test setup for the preparation of a study-based investigation of different design variants …” „… prozessabhängig gezielte Empfehlungen enthält.Intelligent AR-based assistance systemsABSTRACT Making use of the …” „… in kit preparation for mixed-model assembly. Computers & Industrial Engineering 113 (2017), pp …”

Luca Dörr, Julian Sascha Oks, Claudia Lehmann, Jonas Trezl, Tobias Reichenstein, Georg Spyridon Koustas Demonstratoren im Industrie 4.0-Kontext/Demonstrators in the context of Industry 4.0 S. 373-383

„… utilization enables user-centered system development with an accompanying reduction in complexity through …” „… models. wt Werkstattstechnik online 114 (2024), 01–02, S. 28–32[4] Oks, S. J.; Jalowski, M.; Zansinger, N …” „… industrial smart product-service systems: Industry 4.0 maturity through stakeholder-oriented development and …”

Milena Bockstahler, Carina Müller, Stefan Rief Wirkung von Präsenz auf Kreativität und Innovation/Exploring the impact of presence on creativity and innovation under hybrid working conditions S. 307-314

„… , X.: Design Innovation and Entrepreneurship Organizati-on Based on Psychological Cognitiveness of the …” „… Negative Creativity in Groups, Institutions, and Organizations: A Model and Theoretical Extension …” „… creative coworkers is related to creati-vity: role of supervisor close monitoring, developmental feedback …”

doi.org/10.37544/1436-4980-2024-06

Jörg Miehling - Berücksichtigung biomechanischer Zusammenhänge in der nutzergruppenspezifischen virtuellen Produktentwicklung

Partial access

Select

Jörg Miehling

Berücksichtigung biomechanischer Zusammenhänge in der nutzergruppenspezifischen virtuellen Produktentwicklung

Series: Konstruktionstechnik/Maschinenelemente

Volume 445 2018

Results in this title

Literatur S. 151-174

„… computerized biomechanical model - Development of and use in studying gross body actions. Journal of …” „… contact model to simulate human-artifact interaction based on force optimization. Implementation and …” „… human models based on a motion database and motion knowledge. Multibody System Dynamics Bd. 32 (2014 …”

doi.org/10.51202/9783186445018

VDI Wissensforum GmbH - Fahrerassistenz und Integrierte Sicherheit 2016

Partial access

Select

VDI Wissensforum GmbH (ed.)

Fahrerassistenz und Integrierte Sicherheit 2016

Series: VDI-Berichte

Volume 2288 2016

Results in this title

A. Kraus Sicherheitsanforderungen an Systeme hochautomatisiert fahrender Fahrzeuge S. 311-322

„… elementary requirement on these systems is based on the flawless and safe operating mode. The development of …” „… the components with simplified models based on statistical parameters of their behaviour …” „… , requires also development of new concepts for quality and functional reliability assessment. Currently …”

D. Wittmann, F. Diermeyer, C. Wang Methodische Definition von sicherem Verhalten hochautomatisierter Fahrzeuge – Ganzheitliche Bewertung von Verhaltensspezifikationen auf Basis von abstrakten Szenarien S. 357-372

„… . [10] J. Bach, S. Otten, und E. Sax, “A model-based scenario specification method to support …” „… automated vehicles during the development process are presented. Crucial Parts such as scenarios, system …” „… boundaries and behavior are modeled based on a formal description of relevant scenario aspects. Through the …”

M. Kunert, F. Meinl, M. Stolz Herausforderungen, Migrationspfade und Zukunftstechnologien auf dem Weg hin zum vollautomatisierten Fahren – Perspektiven und Sichtweisen aus dem Blickwinkel eines Automobilradars S. 169-184

„… to a revolutionary and very abrupt switchover. New business models like car-sharing and changing …” „… customer needs will play an important role in the development of future automation levels. This paper …” „… reach this demanding goals new development concepts and prototyping tools are presented. This paper ends …”

S. Lapoehn, P. Pekezou Fouopi, C. Löper, S. Knake-Langhorst, T. Hesse Semantische Netze als Wissensbasis automatisierter Fahrzeuge S. 185-218

„… . L. McGuinness, "Ontology development 101: A guide to creating your first," Technical Report SMI …” „… . 107–136, 2006. [7] C. Galleguillos and S. Belongie, "Context Based Object Categorization: A Critical …” „… und für die Modellierung wesentlicher Interaktionsprozesse. Abstract Recent developments on the …”

F. Naujoks, D. Befelein, A. Neukum Welche Aspekte fahrfremder Tätigkeiten schränken die Übernahmefähigkeit beim hochautomatisierten Fahren ein? S. 245-262

„… . & Othersen, I. (2015). The interaction between highly automated driving and the development of drowsiness …” „… . et al. (2008). EEG-based subject-and session-independent drowsiness detection: an unsupervised …” „… ] Watson, D., Clark, L. A. & Tellegen, A. (1988). Development and validation of brief measures of positive …”

doi.org/10.51202/9783181022887

1 ... 15 16

17

... 128