Signature of Electrical System Reliability Used Inside Aircraft

The definition of a system's signature is important not just in binary coherent systems analysis but also for evaluating the reliability of complex systems. The combinatorial problem of determining a system's signature is well-defined. The goal of this paper is to determine the signature vectors of electrical system reliability used in aircraft, which contain complex system modules. There are simple methods that can be used to calculate complex systems' signatures and minimal signatures from modules with well-known structures. So that the signature and dominations vectors can be compared to see whether they have any common function. Wolfram Mathematica language was used to illustrate the findings.