The set of mathematical modelling tools and test facility concept for сrash-resistant fuel system

Grachev Sergej Vasil'evich, Smagin Denis Igorevich, Savel’ev Roman Sergeevich

The article considers the set of mathematical modelling tools and test facility concept for crash-resistant fuel system. The main requirements for advanced crash-resistant fuel system are based on aviation aircraft certification rules. A distinctive feature of the concept discussed in this article is a comprehensive development for creating mathematical modeling tools and test facility. The solution includes the complete digital model of the tested system and full-scale test facility that includes rotating platforms for simulation different spatial helicopter positions and equipment complex. The article presents description of full-scale test facility key elements and mathematical model units. This solution makes it possible to ensure combined full-scale and digital testing of crash-resistant fuel system at the all stages of helicopter life-cycle.

Keywords:Mathematical model, сrash-resistant fuel system, test facility, one-dimensional model, three-dimensional model, helicopter.