Table of Contents: Uncertainty in Mechanical Engineering :

Uncertainty in Mechanical Engineering : : Proceedings of the 4th International Conference on Uncertainty in Mechanical Engineering (ICUME 2021), June 7-8 2021.

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Bibliographic Details
Superior document:	Lecture Notes in Mechanical Engineering Series
:	Pelz, Peter F.
TeilnehmendeR:	Groche, Peter.
Place / Publishing House:	Cham : : Springer International Publishing AG,, 2021. ©2021.
Year of Publication:	2021
Edition:	1st ed.
Language:	English
Series:	Lecture Notes in Mechanical Engineering Series
Online Access:	https://ebookcentral.proquest.com/lib/oeawat/detail.action?docID=6631291
Physical Description:	1 online resource (313 pages)
Tags:	Add Tag No Tags, Be the first to tag this record!

Table of Contents:

Intro
Preface
Committees
Local Scientific Committee
International Scientific Committee
Local Organizing Committee
Contents
Mastering Uncertainty by Digitalization
Ontology-Based Calculation of Complexity Metrics for Components in CAD Systems
1 Introduction
2 Related Work
3 Concept
3.1 Ontologies
3.2 Metrics for Individuals
3.3 Metrics for Relations
3.4 Metrics for the Complicatedness
3.5 Examples
3.6 Fusion of the Metrics
4 Conclusions
References
Towards CAD-Based Mathematical Optimization for Additive Manufacturing - Designing Forming Tools for Tool-Bound Bending
1 Introduction
2 Mathematical Optimization and the Application to a Segmented Blank Holder
3 CAD-Based Mathematical Optimization
4 Finite Element Analysis and Shape Optimization
5 Conclusion and Outlook
References
Development of an Annotation Schema for the Identification of Semantic Uncertainty in DIN Standards
1 Introduction
2 Meaning, Knowledge, and Uncertainty
3 Taxonomy of Uncertainty
4 Information System
5 Conclusion and Outlook
References
Mastering Model Uncertainty by Transfer from Virtual to Real System
1 Introduction
2 Hardware-in-the-Loop Test Rig with Time Delay
2.1 HiL Stability
2.2 Time Delay Compensation Problems for Model Validation
3 Quarter Car Test Rig
3.1 FDVA Results in the Quarter Car Test Rig
4 Conclusion
References
Resilience
Potentials and Challenges of Resilience as a Paradigm for Designing Technical Systems
1 Introduction
2 Overview of Resilience Concepts
3 Our Approach-Definition, Resilience Functions and Metrics
4 Design of Resilient Technical Systems
4.1 Practical Implications
4.2 Example Systems
5 Challenges and Potentials
5.1 Challenges
5.2 Potentials
6 Conclusion
References.
Modelling of Resilient Coping Strategies within the Framework of the Resilience Design Methodology for Load-Carrying Systems in Mechanical Engineering
1 Introduction
2 Fundamentals
2.1 Resilience
2.2 Vulnerability
2.3 Functional Structure Modelling
3 Research Question
4 Modelling Resilient System Structures
4.1 General and Basic Resilient Coping Strategies
4.2 Modelling of Adaptivity for Resilient System Coping Strategies
5 Example of by-wire Car Brake System
6 Summary and Conclusions
References
Validation of an Optimized Resilient Water Supply System
1 Introduction
2 Test Rig
3 Mathematical Optimization Model
4 Results and Validation
5 Conclusion
References
Comparability of Water Infrastructure Resilience of Different Urban Structures
1 Introduction
2 Related Work
3 Materials and Methods
3.1 Resilience Assessment
3.2 Comparability of Resilience
3.3 Real-World Sample WDSs
4 Results
5 Discussion
References
Uncertainty in Production
Dealing with Uncertainties in Fatigue Strength Using Deep Rolling
1 Introduction
2 Materials and Methods
3 Results and Discussions
4 Conclusions and Recommendations
References
Investigation on Tool Deflection During Tapping
1 Introduction
2 Effect of Tapping Tool Deflection on Thread Geometry
3 Model for Determining Tool Deflection During Tapping
3.1 Model Description
3.2 Model Calibration
3.3 Experimental Model Validation
4 Model Framework
5 Summary and Outlook
References
How to Predict the Product Reliability Confidently and Fast with a Minimum Number of Samples in the Wöhler Test
1 Introduction
2 Results
3 General Structure of Lifetime Models
4 Proposal for an Efficient Test Procedure for the Determination of Wöhler Curves.
4.1 Research on the Test Conduction of Wöhler Tests
4.2 Prior Knowledge of the Wöhler Curve Parameters
4.3 Derivation of an Efficient Test Conduction
5 Example of Increasing the Efficiency of Costs and Time When Conducting Wöhler Tests
5.1 Data Basis
5.2 Evaluation Taking Prior Knowledge into Account
5.3 Concluions
6 Outlook
References
Tuning and Emulation of Mechanical Characteristics - Tunable Mounts and a Mechanical Hardware-in-the-Loop Approach for More Efficient Research and Testing
1 Introduction
1.1 Uncertainties in Early Phases of the Product Development
1.2 Smart Dynamic Testing
2 Active Dynamic Stiffness Emulation by the Mechanical Hardware-in-the-Loop Approach
2.1 The Mechanical Hardware-in-the-Loop (mHIL) System
2.2 Test Setup and Test Cases
2.3 Test Results
3 Discussion
4 Conclusion
References
Identifying and Mastering Legal Uncertainty Concerning Autonomous Systems
1 Product Compliance
2 Categories of Legal Uncertainty
2.1 Legal Framework Is Applicable
2.2 Legal Framework Is not Applicable: True Legal Uncertainty
3 Solutions
3.1 Product Compliance Management System
3.2 Risk-Based New Regulation for Artificial Intelligence
4 Conclusions
References
Uncertainty Quantification
Identification of Imprecision in Data Using -Contamination Advanced Uncertainty Model
1 Introduction
1.1 Literature Status and History
2 Uncertainty
2.1 Interpretation of Lower and Upper Previsions
2.2 Classification of Uncertainty
2.3 Probability Under Different Conditions-Travelling to Work
2.4 Probability Under Different Conditions-Diagnosis and Treatment
2.5 Probability Under Different Conditions-Clutch Design
3 -Contamination Model
3.1 Definition
3.2 Rationale
3.3 Imprecision Identification-Method I.
3.4 Imprecision Identification-Method II
4 Numerical Example
4.1 Chocolate Production Problem
4.2 Clutch Design Problem
5 Conclusion
References
Forward vs. Bayesian Inference Parameter Calibration: Two Approaches for Non-deterministic Parameter Calibration of a Beam-Column Model
1 Introduction
2 System Description
3 Mathematical Model of the Active Beam-Column
4 Model Parameter Calibration Approaches
4.1 Forward Parameter Calibration
4.2 Bayesian Inference Parameter Calibration
4.3 Comparison of Calibration Results
5 Conclusion
References
Surrogate Model-Based Uncertainty Quantification for a Helical Gear Pair
1 Introduction
2 Evaluation of NVH Performance
3 Numerical Methods for Uncertainty Quantification
3.1 Gaussian Process Regression
3.2 Generalized Polynomial Chaos Expansion
3.3 Sampling Methods
3.4 Sensitivity Analysis
4 Application of UQ Methods in Transmission Design
4.1 Analysis with Two Uncertain Parameters
4.2 Analysis with Five Uncertain Parameters
5 Conclusion
References
Approach to Assess Basic Deterministic Data and Model Form Uncertaint in Passive and Active Vibration Isolation
1 Introduction to Data and Model Form Uncertainty
2 Analytical Model
2.1 Vibration Excitation and Responses
2.2 Time Domain
2.3 Frequency Domain
3 Experimental Test Setup
4 Experimental Models
4.1 Excitation
4.2 Stiffness
4.3 Damping
4.4 Frequency Response Estimation and Coherence
5 Deterministic Uncertainty Measures
5.1 Measurement and Data Uncertainty
5.2 Model Form Uncertainty
6 Conclusion
References
Reconstructing Stress Resultants in Wind Turbine Towers Based on Strain Measurements
1 Introduction
2 Modelling Uncertainty in Strain Measurements
2.1 Prior Probabilistic Model of the Measurement Uncertainty.
2.2 Bayesian Updating of the Measurement Uncertainty
3 Reconstructing Stress Resultants in Wind Turbine Towers
3.1 Inverse Mechanical Model (Relating a Strain State to Stress Resultants)
3.2 Probabilistic Inverse Mechanical Model
4 Numerical Example
5 Summary and Concluding Remarks
References
Mastering Uncertain Operating Conditions in the Development of Complex Machine Elements by Validation Under Dynamic Superimposed Operating Conditions
1 Introduction
2 Approach
2.1 Model Representation - Bringing the Application to the Laboratory
2.2 Paraffin Wax Phase Change Actuators for Detuning
2.3 Evaluation of Detuned Behavior
2.4 Backlash Free High-Load Bearing
2.5 Test Bench
2.6 Evaluation via AI
3 Application
3.1 Test Procedure
3.2 Exemplary Results
4 Conclusion
References
On Uncertainty, Decision Values and Innovation
1 Introduction
2 Decision Analytical Formulation
3 Decision Value and Technology Readiness
4 Decision Value Forecasting
4.1 Exemplary Study of Decision Value Forecasting
5 Summary and Conclusions
References
Assessment of Model Uncertainty in the Prediction of the Vibroacoustic Behavior of a Rectangular Plate by Means of Bayesian Inference
1 Introduction
2 Experimental and Finite Element Models
3 Probabilistic Parameter Calibration by Means of Bayesian Inference
4 Calibration Results and Assessment of the Model Uncertainty
5 Conclusions
References
Optimization Under Uncertainty
Detection of Model Uncertainty in the Dynamic Linear-Elastic Model of Vibrations in a Truss
1 Introduction
2 Model Equations of Transient Linear Elasticity and Their Discretization
3 Lamé-Parameter Estimation and the Optimal Experimental Design Problem
3.1 Derivative and Adjoint Computation
3.2 Computational Remarks.
4 Detection of Uncertainty in Dynamic Models.

Uncertainty in Mechanical Engineering : : Proceedings of the 4th International Conference on Uncertainty in Mechanical Engineering (ICUME 2021), June 7-8 2021.

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