The System of Measuring Thermal Conductivity of Bodies with Internal Heat Sources in Modern Aerospace Vehicles Operation Control

The design of state-of-the-art aerospace focuses largely on the control and management of the onboard radio equipment systems. The fast-growing microelectronics industry has to produce more advanced equipment due to growing components density, stricter requirements to reliability, and higher pulse frequency. These requirements may only be fulfilled based on the advancements in PCBs design and manufacture. The study aims to provide the means to efficiently operate onboard radio equipment, control and manage the temperature mode of aerospace vehicles electronic components. The major reasons for onboard radio equipment failures are the faults in the electronic components temperature modes. In many cases, an unbalanced temperature mode causes numerous equipment sensors errors, which result in a lesser stability of the whole aerospace vehicle operation. The presented study develops the methods of temperature mode control and management that will provide for the fault free operation of onboard radio equipment. In the actual operation, the heat inside an electronic component or a group of such may be generated by internal sources, for example, chemical reactions, nuclear fission, electrical current flow. The developed system of methods is applicable in all aerospace and defense vehicles that employ onboard radio equipment. The resulting methodology is based on precision measurement tools supported with software and hardware, as such it can be a universal tool to engineer thermal processes.