Intro
Advances in Human Factors and Ergonomics 2021
Preface
Contents
Advanced Technologies and Manufacturing Processes for 3D Printing
Determining the Optimal Orientation of AM-Parts Based on Native 3D CAD Data
1 Introduction
2 Related Work
3 Concept
4 Application Example
5 Conclusion
References
Node-Based Shape Optimization and Mechanical Test Validation of Complex Metal Components and Support Structures, Manufactured by Laser Powder Bed Fusion
1 Introduction
2 Tensegrity-Structure Design
3 Node-Based Shape Optimization and Vertex Morphing

4 Shape Optimization of the Tensegrity-Node
5 Validation of the Optimization by Mechanical Testing
6 Numerical Results and Comparison with Test Results
7 Summary and Conclusion
8 Outlook
References
A Semi-skilled Fabrication Approach of Shape-Changing Interfaces through Fused Filament Fabrication
1 Introduction
2 Methods
2.1 Experimental
2.2 Iterative Design Solutions
2.3 Results
3 Design Exploration
3.1 Case Study
3.2 Experiment and Verification
4 Conclusion and Future Work
References

Printing Small: Measuring the Resolution Limits of CLIP Technology
1 Introduction
2 Material and Methods
3 Results
3.1 Positive Features (Solid Parts)
3.2 Negative Features
3.3 Combined Chessboard Structure
4 Conclusion
References
Development of an Elastic Inflatable Actuator for Active Seating Systems
1 Introduction
2 Methods
2.1 Requirements
2.2 Design of a Soft Actuator
2.3 Material Tests
2.4 FEA Model
2.5 Experiment
3 Results and Discussion
4 Conclusion
References
3D Printing Design Applications

Reusable Kit for 3D Printable Sustainable Cutlery
1 Introduction
2 Strategies and Opportunities for Sustainable 3D Printing
3 Design Scenario
4 Design Experimentation
4.1 Survey and Data Analysis
4.2 Concept Design
4.3 3D Design Thinking
4.4 Final Design
5 Materials, Regeneration Process and Obsolescence Strategy
6 Conclusions
References
A Systematic Review of Differences Between Conventional Orthoses and 3D-Printed Orthoses
1 Introduction
2 Method
3 Results and Discussion
4 Conclusions
References

Product Design and Development by Additive Manufacturing for Automotive Systems
1 Introduction
2 Additive Manufacturing Approach
3 HuD's Product Design and Manufacturing
3.1 Design Concepts
3.2 Production and Evaluation
4 Conclusions
References
3D Printing and Social Inclusion: A Design Research Framework
1 Introduction
2 Aims and Methodology
3 Results: Design Research Framework
3.1 Inclusive 3D Printing Systems
3.2 Accessible 3D Printing Systems
3.3 Community-Oriented 3D Printing Systems