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Information × Registration Number 0225U002879, (0121U112159) , R & D reports Title Improving the technical level of moving joints of machine parts on the basis of their tribological patterns when using composites with high-modulus and kaolin fillers popup.stage_title Формування рухомих спряжень деталей, на основі конструкційних композитів з високомодульними та каоліновими включеннями, що дають змогу проявлятися механізм самоорганізації. Head Aulin Viktor V., Доктор технічних наук Registration Date 14-04-2025 Organization Central Ukrainian National Technical University popup.description1 Development of scientific bases for improving the technical level of moving joints of agricultural, transport vehicles and military equipment in the implementation of structural composites with high-modulus and kaolin fillers, their adaptation to operating conditions and resource management popup.description2  Conducted laboratory, bench and operational studies of tribotechnical characteristics (wear intensity, friction coefficient, temperature in the contact zone) of resource-determining parts, nodes, systems and aggregates of agricultural, motor vehicle and military equipment. The effect of self-organization was observed when the fibers of the filler were arranged parallel to the direction of movement. With the perpendicular arrangement of the fibers, the effect of maximum wear resistance was observed. The optimal content of arimide-T, kaolins and additives of powder materials in matrixes of polymer composites was determined. The possibility of realizing the effect of self-organization in the conjugation of samples and parts from polymer structural composites with high-modulus and kaolin inclusions has been revealed. The conditions and mechanisms of self-organization in polymer composites based on polyamides with high-modulus and kaolin fillers (arimide-T, fullerene powder, copper and silicon powder, etc.) are theoretically substantiated. Laboratory, bench, and operational studies of tribological efficiency and reliability of resource-determining couplings of parts of nodes, systems, and aggregates of agricultural, motor vehicle, and military equipment were conducted. Severe non-stationary operating conditions were considered. The regularities of the dynamics of changes in tribotechnical characteristics have been established. The relationship between the tribological efficiency of joining parts from composite materials to matrix materials from polyamides, reinforced with different contents of high-modulus arimide-T filler and kaolins, with indicators of the operational reliability of agricultural, transport machines and military equipment was determined. The logistical approach to the repair and maintenance of transport, military and agricultural machinery was considered in a methodological and theoretical aspect, and scientific and practical recommendations were devel Product Description popup.authors Hrynkiv Andrii V. Livitskyi Oleksandr M. Lysenko Serhii V. popup.nrat_date 2025-04-14 Close