Suche
Anzeige der Dokumente 1-5 von 5
Konferenzveröffentlichung
Influence Of The Fiber-Matrix-Interaction On The Fracture Behavior Of Regenerated Cellulose Fiber Reinforced Polypropylene
(Society of Plastics Engineers, 2017)
This investigation focuses on the fiber-matrix-interaction of man-made cellulose fibers (RCF) in a PP matrix with an additional MAPP content using an energetic evaluation of the single fiber pull-out test (SFPT). Furthermore glass fibers were characterized for reference purposes. With the SFPT the interfacial shear strength (IFFS) and the critical fiber length (lc) as well as the consumed energy of a fiber pull-out and a fiber rupture were determined. In a following step the resulting values of lc were related to the ...
Konferenzveröffentlichung
The Adhesion of LSR Thermoplastic Composites after Storage Tests
(Society of Plastics Engineers, 2017)
The adhesion properties of liquid silicone rubber (LSR) and different thermoplastics (PC, PA, and PP) were examined in this investigation. In order to guarantee the adhesion of both components, an activation (silicatization) of the TP surface, which is a conventional method, was carried out. Furthermore, the long-term stability of the silicatization (storage of the activated surfaces) as well as the wetting behavior were investigated. Moreover, microscopic investigations were performed to analyze the activated ...
Konferenzveröffentlichung
Structured Eyetracking-based Requirements Validation with the Help of Virtual Prototypes
(INEGI/Faculdade de Engenharia Universidade do Porto, 2017)
Customer requirements form the basis of every product development project. Incomplete requirements and lack of involvement of customers are the main factors for the failure of a product at the buyer's market (Hull et al. 2011). The Quality Function Deployment (QFD) describes a common method for translating customer requirements into product features. For this purpose, the QFD provides various matrices for the prioritization and quantification of the requirements, through the various phases of the product development. ...
Konferenzveröffentlichung
Anforderungsvalidierung unter Nutzung echtzeit simulierter virtueller Prototypen zur Verbesserung der Produktqualität
(FAU University Press, 2017)
Im Rahmen der Anforderungsermittlung werden verschiedene Methoden, wie Befragungs‐ und Beobachtungstechniken eingesetzt, um die bewussten Kundenanforderungen zu erfassen. Verborgene (unbewusste) Kundenanforderungen werden dabei meist nicht berücksichtigt. Aus erhobenen Kundenanforderungen lassen sich z.B. mit einer QFD die späteren Produktmerkmale ableiten. Aufgrund der unscharfen Kundenanforderungslage kommt es bei dem entwickelten Produkt oft zu einer Abweichung von den vom Kunden gewünschten Eigenschaften. Jede ...