Implementation of reengineering technology to reduce the terms of the technical preparation of manufacturing of aviation technology assemblies

The object of this study is the technical preparation manufacturing (TPM) aviation technology (AT) using reengineering technology. task to reduce terms TPM AT was tackled while solving direct and inverse problems shape formation involving reengineering. based on equation for calculating labor intensity creating an assembly unit (AU) as a mathematical model accumulation components total at all stages. following results are reported: scheme has been proposed linking homogeneous article obtained loft-template method (LTM) with digital mock-up (DMU) when applying method. summarizes structures solve shape-formation could be used tasks prototyping, manufacturing, refurbishment tooling, well control stages production. An example helicopter stabilizer shows that problem, from 294.94 315.06 man-hours, problem ‒ 194.78 213.22 man-hours. A comparative analysis revealed difference 1.5 times in favor problem. Comparing DMU made it possible establish 3.7 less than Recommendations reducing use given. assess timing mechanical engineering objects general