A new approach to ensure causality in Design-FMEA based on the system modelling of generic systems engineering / submitted by: Shaoning Luan. Wuppertal, 2021
Inhalt
- 1 Introduction
- 1.2 Problem analysis
- 1.3 Derive solution
- 1.4 Structure of the thesis
- 2 Process of product development and quality assurance methods
- 2.2 Processes of product development
- 2.3 Failures of product design
- 2.4 Evaluation of the standard quality assurance methods
- 3 State-of-the-art approaches of Design-FMEA
- 3.2 Evaluation of state-of-the-art approaches of Design-FMEA
- 3.2.2 Latest researches of FMEA in scientific domain
- 4 Systems Engineering as a tool to manage complexity
- 4.2 The scientific principle of Systems Engineering
- 4.3 Generic Systems Engineering and Demand Compliant Design
- 4.3.2 Causality of product development
- 4.4 Interim conclusion and requirements for further method development
- 4.4.2 Generic Requirements for quality assurance methods
- 5 Develop a new approach to ensure causality of Design-FMEA
- 5.2 Develop a new approach
- 5.2.2 Step 2: Buildup quantitative DeCoDe-models
- 5.2.3 Step 3: Failure mode analysis
- 5.2.4 Step 4: Root cause analysis
- 5.2.5 Step 5: Decision of countermeasures
- 5.3 Summary
- 6 Validation of the New Approach in Design-FMEA
- 6.1.1 Step 1: Focus design risks
- 6.1.2 Step 2: Build quantitative DeCoDe-models
- 6.1.3 Step 3: Failure mode analysis
- 6.1.4 Step 4: Root cause analysis
- 6.1.5 Step 5: Decision of countermeasures
- 6.2 Screw Sleeve Joint of a motor vehicle alternator
- 6.2.1 Step 1: Evaluate the design concept risks
- 6.2.2 Step 2: Build quantitative DeCoDe-model
- 6.2.3 Step 3: Failure mode analysis
- 6.2.4 Step 4: Root cause analysis
- 6.2.5 Step 5: Decision of countermeasures
- 6.3 Summary of the industrial application
- 7 Summary and outlook
- Publication bibliography