CLASSIFICATIONS OF NANOMATERIALS FOR TRADITIONAL AND ADDITIVE TECHNOLOGIES IN THE SYSTEM OF TRANSPORT ENGINEERING

Background. The systems approach is applied to the analysis of the evolution of technology development and the creation of smart production systems. Materials and methods. It is shown that additive technologies are technologies for 3D (4D) printing of products using layer-by-layer laser (plasma, ion, etc.) fusion and/or sintering of powder materials, including nanomaterials. A classification of powder nanomaterials is proposed for both traditional and additive technologies for shaping parts with constituent elements. It is shown that for the efficient production of products using 3D and 4D printing (technologies), a system of diagnostic control of concentrated energy flows of technological equipment is needed. An alternative to traditional approaches is "smart" production, previously called flexible production systems. Results and conclusions. The possibility of using "smart" industries in solving the problems of creating the production infrastructure of Russian Railways for small-scale production/repair of rolling stock is assessed.