Conference Proceeding
Refine
Year of publication
- 2019 (94) (remove)
Institute
- Fachbereich Luft- und Raumfahrttechnik (25)
- Fachbereich Elektrotechnik und Informationstechnik (24)
- Fachbereich Maschinenbau und Mechatronik (13)
- IfB - Institut für Bioengineering (12)
- Fachbereich Medizintechnik und Technomathematik (11)
- Fachbereich Energietechnik (8)
- MASKOR Institut für Mobile Autonome Systeme und Kognitive Robotik (7)
- Fachbereich Bauingenieurwesen (5)
- Fachbereich Wirtschaftswissenschaften (5)
- Solar-Institut Jülich (5)
Document Type
- Conference Proceeding (94) (remove)
Keywords
- Enterprise Architecture (2)
- Aircraft design (1)
- Case Study (1)
- Change Management (1)
- Corporate Culture (1)
- Correlations (1)
- Design rules (1)
- Digital Age (1)
- Digitalisierung (1)
- Diversity Management (1)
- Drag (1)
- Earthquake (1)
- Engineering (1)
- Force (1)
- Geometry (1)
- Geschäftsmodell (1)
- Graph Theory (1)
- Green aircraft (1)
- Hybrid-electric aircraft (1)
- In-plane (1)
- Informationsgesellschaft (1)
- Innovation Management (1)
- Internetökonomie (1)
- Isolation (1)
- Iterative learning control (1)
- Knee (1)
- Load modeling (1)
- Open Data (1)
- Out-of-plane (1)
- Preface (1)
- Resilience Assessment (1)
- Robotic Process Automation (1)
- Seismic (1)
- Software Robots (1)
- Statistics (1)
- Training (1)
- Unmanned Air Vehicle (1)
- Water Supply System (1)
- responsive space (1)
- small solar system body characterisation (1)
- small spacecraft asteroid lander (1)
- small spacecraft solar sail (1)
- system engineering (1)
Laser-based Additive Manufacturing (AM) processes for the use of metals out of the powder bed have been investigated profusely and are prevalent in industry. Although there is a broad field of application, Laser Powder Bed Fusion (LPBF), also known as Selective Laser Melting (SLM) of glass is not fully developed yet. The material properties of glass are significantly different from the investigated metallic material for LPBF so far. As such, the process cannot be transferred, and the parameter limits and the process sequence must be redefined for glass. Starting with the characterization of glass powders, a parameter field is initially confined to investigate the process parameter of different glass powder using LPBFprocess. A feasibility study is carried out to process borosilicate glass powder. The effects of process parameters on the dimensional accuracy of fabricated parts out of borosilicate and hints for the post-processing are analysed and presented in this paper.
A hybrid-electric propulsion system combines the advantages of fuel-based systems and battery powered systems and offers new design freedom. To take full advantage of this technology, aircraft designers must be aware of its key differences, compared to conventional, carbon-fuel based, propulsion systems. This paper gives an overview of the challenges and potential benefits associated with the design of aircraft that use hybrid-electric propulsion systems. It offers an introduction of the most popular hybrid-electric propulsion architectures and critically assess them against the conventional and fully electric propulsion configurations. The effects on operational aspects and design aspects are covered. Special consideration is given to the application of hybrid-electric propulsion technology to both unmanned and vertical take-off and landing aircraft. The authors conclude that electric propulsion technology has the potential to revolutionize aircraft design. However, new and innovative methods must be researched, to realize the full benefit of the technology.