Sereda V. The concept of design a compact ground launching devices for starting unmanned aircraft vehicles

Object - the processes of acceleration of unmanned aerial vehicles (UAVs) along the guide of the ground launching device (GLD); goal - сreation of the concept of designing compact GLDs for launching UAVs in the conditions of constancy of its maximum allowable starting overload, which ensures minimization of the length of the accelerating section of the guide; methods - statistical analysis of the technical perfection of the known analogs of the launching systems of UAVs, numerical modeling of the working processes of the GLD, conditional parametric optimization, field studies of the dynamic characteristics for verification of the results obtained; results - the concept of designing compact gas-dynamic type GLD for launching high-speed UAVs; novelty - first proposed the concept of designing of compact ground launching devices gas-dynamic for the launch of high-speed unmanned aerial vehicles, allowing to realize the constancy of the maximum allowable starting overload of an unmanned aerial vehicle and to minimize the length of the acceleration section of the guide at a given descent rate by optimizing the working process in the drive, proposed new approaches to the organization of working processes of ground launching devices, providing the possibility of minimization and the accelerating section of the guide during the dispersal of unmanned aerial vehicles, allowing to realize an approximate to constant regime of allowable starting overload acting on an unmanned aerial vehicle, first proposed an approach to parametrical optimization of the working processes of ground launching devices, based on the use of an integral indicator of the completeness of the executed work on dispersal of the unmanned aerial vehicle, allowing to minimize the length of the accelerating section of the guide, first developed the models of working processes of ground launching devices and realizing their mathematical apparatus, allowing to jointly describe and study wave spatially inhomogeneous effects in the drives of ground launching devices of the gas-dynamic type and the dynamics of the transmission links; implementation degree - five acts of implementation; industry - aerospace.