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Sebastian Recker - Systematic and Optimization-Based Synthesis and Design of Chemical Processes

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Sebastian Recker

Systematic and Optimization-Based Synthesis and Design of Chemical Processes

Series: Verfahrenstechnik

Volume 951 2017

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Conclusions and final thoughts S. 95-98

„… not be suitable to reliably design the process, it can leave the designer with significant uncertainty …” „… , optimal experiments should be designed for proper model identification, such that the uncertainty in the …” „… design (OED), which minimizes the confidence in the process design (τ) rather than the uncertainty in the …”

Bibliography S. 99-114

„… framework for the modeling and optimization of process superstructures under uncertainty, Chemical …” „… processes under uncertainty, Computers & Chemical Engineering 59, 63–73. Stein, O., Oldenburg, J. and …”

doi.org/10.51202/9783186951038

Marco Kuhlmeier - Methodik zur Bewertung der Robustheit mechatronischer Systeme in den frühen Phasen der Produktentwicklung

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Marco Kuhlmeier

Methodik zur Bewertung der Robustheit mechatronischer Systeme in den frühen Phasen der Produktentwicklung

Series: Konstruktionstechnik/Maschinenelemente

Volume 456 2024

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Literaturverzeichnis S. 136-151

„… . De Weck, Olivier; Eckert, Claudia; Clarkson, John (2007): A Classification of Uncertainty for Early …” „… geprüft am 01.07.2022. Engelhardt, Roland Alexander (2013): Uncertainty Mode and Effects Analysis …” „… ; Kloberdanz, Hermann et al. (2010): A Model to Categorise Uncertainty in Load-Carrying Systems. In: 1st …”

Titelei/Inhaltsverzeichnis

„… , Simulation, SensitivitätsanalyseKeywords: Mechatronics, Uncertainty, Robustness, Reliability, Methodical …” „… UMEA Uncertainty Mode and Effect Analysis UML Unified Modeling Language USL Upper Specification Limit …” „… increasing uncertainty in the development of new products can be observed. The application of methods and …”

Anhang S. 127-135

„… .2004Propagating and Mitigating Uncertainty in the Design of Complex Multidisciplinary Systems …” „… , zuverlässigkeits- und sicherheitstechnischen Aspekten0,510,50100,50100,511Junglas 2012Uncertainty Mode and Effects …”

Forschungsvorhaben S. 41-50

„… , S. 6–8). Eine qualitative Bewertung der Robustheit ist z. B. durch die Uncertainty Mode and Effect …”

doi.org/10.51202/9783186456014

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 105 (2015) Issue 07-08 ISSN Online: 1436-4980

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K. Kippenbrock, G. Lanza Prozessfähigkeitsuntersuchung mit Messunsicherheit*/Improving process capability assessments S. 555-559

„… uncertainty can greatly distort the observed performance of manufacturing processes. To reduce the impact of …” „… measurement uncertainty on the assessment of a manufacturing process distribution, deconvolution is proposed …” „… flexible Methode in Übereinstimmung mit dem „Guide to the Expression of Uncertainty in Measurement (GUM …”

E. Uhlmann, S. Thom, K. Kianinejad, S. Kushwaha, P. Rathenow Entwicklung eines aktiven Kompensationstisches*/Development of an active compensation table S. 457-463

„… .; Parloo, E.; Vanlanduit, S.: Stabilization Charts and Uncertainty Bounds for Frequency-Domain Linear …”

doi.org/10.37544/1436-4980-2015-07-08

Xiao Zhao - Reactor network synthesis with guaranteed robust performance

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Xiao Zhao

Reactor network synthesis with guaranteed robust performance

Series: Verfahrenstechnik

Volume 952 2017

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Case study of allyl chloride production S. 107-132

„… allyl chloride case study. uncertain parameter unit nominal value uncertainty fAsys mol/s s.t …” „… values and uncertainty regions are summarized in Table 6.2. fAsys and f C sys correspond to process …” „… subject to 5% uncertainty of their nominal values. The process design parameters of the open-loop rector …”

Summary and outlook S. 133-140

„… uncertainty may either result from model uncertainties such as reaction kinetic constants or heat transfer …” „… assume that uncertain parameters are located in an uncertainty region around their nominal values …” „… integers are fixed to the results of the first step and parametric uncertainty of uncertain variables is …”

Introduction S. 1-16

„… considered in this approach. By considering uncertainty, it is guaranteed that the designed process is robust …” „… consideration. The type of parametric uncertainty is adopted from [119], where it is assumed that uncertain …” „… parameters lie in a certain uncertainty region around their nominal values. Input variables, disturbances and …”

Solution methods S. 60-106

„… represents then the size of the uncertainty region. Constraint (5.20b) represents a specific design …” „… to the nominal values and the uncertainty part of w. y can be interpreted as a vector of certain …” „… parameters, whose values are not subject to uncertainty. T represents an uncertainty region of a …”

Titelei/Inhaltsverzeichnis

„… guaranteed simultaneously under parametric uncertainty. Structural alternatives in the flowsheet, i.e., how …” „… : Mixed-integer problem without uncertainty . . . . . . . . . 101 5.6.2 Step 2: Robust optimization problem …” „… , are guaranteed simultaneously under parametric uncertainty. Structural alternatives in the flowsheet …”

Bibliography S. 158-176

„… systems under uncertainty. AIChE Journal, 42(8):2251–2272, 1996. [118] M. Mönnigmann. Constructive …” „… . Biegler. Design for model parameter uncertainty using nonlinear confidence regions. AIChE Journal …”

Open-loop reactor network synthesis S. 30-46

„… are π̄τ and the uncertainty is quantified by Δπ̄τ . c > 0 is a given constant. Eq. (3.40c) guarantees …” „… separately. Second, parametric uncertainty is considered in the problem formulation, resulting in a robust …” „… also the nearby operating points in the uncertainty region. Third, in contrast to the conservative …”

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

„… uncertainty region. We have assumed that uncertain parameters πτ lie always in the region of [π̄τ ±Δπ̄τ …” „… , integer variables, disjunctions and parametric uncertainty. Finally, as in case of the open-loop synthesis …”

doi.org/10.51202/9783186952035

VDI Wissensforum GmbH - Testen und Validieren elektrischer Antriebsstränge 2024

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VDI Wissensforum GmbH (ed.)

Testen und Validieren elektrischer Antriebsstränge 2024

Series: VDI-Berichte

Volume 2431 2024

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L. Kopp, F. Schmid, J. Molan, T. König, A. Kolluru, E. Hoffmann, M. Kley Evaluation of sensor signals using a normal distribution analysis considering temperature influences S. 65-80

„… and deviation. The more precise the sensor and the lower the measurement uncertainty and deviation …” „… uncertainty or measurement deviation and distributions are considered in detail.2.1. Data quality AI is …” „… [11]. 2.2. Measurement uncertainty and deviation The measurement of a physical quantity is always …”

J. Funck Unsicherheitseinflüsse bei der Motorvermessung ermitteln und analysieren S. 95-110

„… ist der Guide to the expression of uncertainty in measu-rement (GUM [1]) das international maßgebliche …” „… measurement data – Guide to the expression of uncertainty in meas-urement, 2008, JCGM 100:2008 [2] VDA-Verband …” „… of uncertainty in measurement —Propagation of distributions using a Monte Carlo method, 2008, JCGM …”

doi.org/10.51202/9783181024317

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