Рубрики: Технічні науки

Анотація: (English) The laws and practices of the integrated development of technical systems and over-systems in the context of the use of quantum computers and their simplified modifications, combined with embedded elements of artificial intelligence and artificial neural networks. The influence of digital technologies with elements of artificial intelligence and artificial neural networks on the industrial design process, as well as on the appearance and nature of modern technical systems of varying complexity. Today, when computer-aided design methods, particularly those from the SolidWorks software family, which can be rightfully identified with artificial intelligence, have deeply penetrated the process of making technical and technological decisions, the number of facts and characteristics of a technical solution and its development, up to the technical supersystem, becomes so significant that it requires local alignment with definitions, provisions, and methods for identifying the entire hierarchy of technical decisions—from local technical solutions with uncontrolled technical and technological links to subsystems, and to the most complex conglomerate of local technical solutions, the supersystem. As the tasks faced by the processes of development, modernization, and optimization of technology and technique become more complex, local isolated solutions no longer satisfy clients, who seek ways to achieve the ideal final result. The reality forces them, in order to solve complex problems, to look for compositional, integrative, and comprehensive software solutions, in accordance with the terminology and definitions optimized by the author of this book in his previous relevant publications. Since the issues of identifying all types and levels of technical solutions primarily affect the possibilities of system protection for the created and developing intellectual property, both at the level of active and effective subsystems, as well as at the level of active accumulators of properties and characteristics of subsystems—technical supersystems.

Анотація: (English) In this publication, the author revisits the issue of three-dimensional hydraulic shape memory in emulsions obtained using a proprietary complex method and a multifunctional apparatus invented specifically for this purpose. The technology and apparatus were tested on a water-in-oil emulsion, where diesel fuel No. 2 was used as the oil phase and regular drinking water with a hardness salt concentration of up to 200 mg/L was used as the aqueous phase. During the design of the test bench, the latest trends in the application of emulsions as fuel were taken into account, including their use in modern diesel engines, diesel generators, industrial boilers, and turbines. For diesel engines and boilers, one of the most challenging aspects of the fuel injection and combustion process is fuel flow separation before the high-pressure pump. In this stage, the majority of the fuel flow is directed to the high-pressure pump (which today operates at pressures of 2000 bar and above) before being injected into the combustion chamber of a boiler or the cylinders of an engine, while a smaller portion is returned to the fuel tank. When using conventional single-component diesel fuel, this principle does not cause any issues. However, in the case of emulsified fuels, such a fuel supply method leads to instability in the emulsion, disrupting its homogeneity and uniform distribution of water and oil (diesel fuel) throughout the volume.

Анотація: Використання насосних агрегатів є невід’ємною складовою комунальних господарств. Вітчизняна промисловість з початку ХХ століття виробляє велику номенклатуру гідромашин усіх типів. Серед них з часом з’явився новий тип – вільновихрові насоси. У цій статті проведено порівняння насосу типу СВН з популярним насосом типу ГНОМ (грязьовий насос одноступеневий моноблоковий). Висвітлено теоретичні переваги та недоліки кожного з типів насосів на основі даних технічної документації компаній-виробників. Складено порівняльну таблицю з основними даними насосних агрегатів.

Анотація: (English) This article provides a brief overview of key fragments of an integrated technology that determine its applicability across various technical and commercial scenarios. In all cases, the focus is on a single type of device that performs dynamic mixing and simultaneous dynamic homogenization of liquid and gaseous physical media. The article explores all potential aspects of the technology and the device that implements it. Special attention is given to dynamic reagent-free homogenization as a fundamental integrative process that enhances the accuracy of non-contact monitoring of liquid conditions in pipelines. These pipelines can be monitored using aerial imaging or unmanned aerial vehicles (UAVs). For the successful commercialization of this integrated technology, it is crucial to identify all viable implementation opportunities—specifically those where the technology is clearly in demand.