3.8 Proceedings Paper

Testing of C/PPS structural element for aircraft

Journal

EXPERIMENTAL STRESS ANALYSIS (EAN 2019)
Volume -, Issue -, Pages 361-364

Publisher

CZECH SOC MECHANICS

Keywords

Composite; Fabrics; Thermoplastics; Aircraft structural element

Funding

  1. Ministry of Industry and Trade of the Czech Republic [FV30033]
  2. Grant Agency of the Czech Technical University in Prague [SGS18/175/OHK2/3T/12]

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Presented work deals with testing and FE evaluation of composite structural element manufactured from C/PPS 5H satin fabric [1,2] used for junction of rib with keel beam lower panel in aircraft construction. Tested composite version should replace titanium one which is used nowadays. Loading of composite special element (bracket) was simulated in FE software Abaqus and it was proved that it should withstand the load without failure. After the manufacturing of three specimens an experiment was done to confirm the FE results.

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