Resume Abstract

Abstract

When writing this essay, the master's work is not yet completed. Final completion: July 2020. The full text of the work and materials on the topic can be obtained from the author or his manager after the indicated yes

Содержание

• Introduction
• 1. Theme urgency
• 2. Goal and tasks of the research
• Conclusion
• References

Introduction

Turbo-engines are the basic type of engines in гражданской and air force, used as march and forcing энергоустановки is in shipbuilding, energy and gas industry. Application of the functionally-oriented technologies for the wares of engineer allows maximally to promote their general operating parameters due to the local increase of economic feasibilities and properties of separate elements, surfaces and/or zones of good depending on the functional local features of their exploitation. Thus, wares the engineers made on the offered technologies maximally adapt oneself on the properties to the features of their exploitation and show the complete potential of possibilities in.

1. Theme urgency

The article in its general content is devoted to a functionally oriented technology of mechanical engineering. This is a special technology based on a functionally oriented technological process and technological system. She based on the exact topologically oriented implementation of the necessary set of algorithms for the technological impact of tools and processing tools in the necessary nano, micro, macro zones and product sections that functionally correspond to the conditions of their operation in each of its separate zones. It should be noted that the proposed new class of technology complicates the manufacturing process of products, but in On the whole, it provides a qualitatively new set of properties and a measure of the usefulness of engineering products during operation. This makes it possible to significantly increase technical and economic indicators of the operation and use of machines and technical systems. A qualitatively new methodological approach is being implemented in the design of functionally oriented technological processes, which consists in the formation of technological influences and product properties depending on the specific heavy operation of the functional elements of the product.

2. An approach to the unification of synthesis of Moore FSM on FPGA

At the same time, the process of creating function-oriented technologies requires constant improvement, since the principles of their creation are not fully developed, there is no data on the characteristics and possibilities of their application at the macro, micro and nano levels. And it is also necessary to conduct large-scale research in the field of studying the operational and functional properties of products made using functionally oriented technologies. However, the preliminary studies performed and the results obtained show good results that need to be extended to various manufacturing processes. The work done allowed to create non-traditional options. highly efficient technologies and technological processes based on a functionally oriented approach. These studies represent the development of a new scientific direction in the field of creating highly effective technologies for a new generations.

as the subject of processing, I propose to consider the compressor blades of a gas turbine engine. The manufacture of blades is a very complex, laborious and expensive process. During compressor operation, dust, sand and other debris will inevitably fall on the blades, which eventually destroys them and renders them unusable. As you can see, the surface of the blade is curved and has a complex configuration and the wear of the blades occurs unevenly (see fig.). The challenge is In order to increase the service life of the blades and prevent its destruction.

Coating on the basis of functionally oriented technologies allows not only to prevent the destruction of the blade itself, but also to increase the service life of the blades 3-4 times. Examining the characteristic wear of the blades, we see that it wears out unevenly. In order to avoid destruction of the blade, I propose to apply an uneven coating on the surface, in the place where it begins to collapse. carry a larger layer. This will allow the blade to wear evenly and even after this layer is worn, you can apply it again. Functionally oriented technologies provide the opportunity to solve the task chi.

With the development of science and technology, new knowledge is constantly emerging, which they allow to apply qualitatively new principles and methods of technological impacts of product conversion, apply new non-traditional materials, technological processes and equipment, as well as technical solutions of a new level. Currently, the need has arisen to create fundamentally new technological logies providing a qualitatively new set of properties and a measure of utility products. At the same time, modern demands of society require continuous improvement of technologies of this class.

It can be noted that the trends in the development of functionally oriented technologies can be formulated at the level of their implementation of certain properties products manufactured by them. At the same time, the development process of these technologies is under the influence of three main factors: technical level, economic potential and interest (motivation). Moreover, the pace of technological development is constantly are accelerated.

Functionally-oriented technologies allow manufacturing products with brand new unconventional properties and operational capabilities. This is due to the fact that in these technologies technological impacts and properties are implemented depending on the features of their operation in the machine, according to levels of technology depth and based on a group of special orientation principles.

The most important feature of these technologies is that they allow you to implement technological influences and provide properties - hierarchically structured, according to the level of depth of division of the product, both for traditional functional elements (executive surfaces), and more subtly for macro, micro and nanozones. Moreover, in order to solve these issues, it is necessary to develop macro micro and nanotechnology. And this makes it possible to provide hierarchically structured properties of products at the macro, micro and nano levels, and thereby provide new non-traditional properties of products.

Conclusion

Таким образом, выполненные исследования позволили разработать структурно-логические выражения по определению основных параметров производительности в зависимости от структуры технологической системы. А это дает возможность выявлять наиболее рациональные структурные варианты компоновки рабочих позиций в вакуумной камере технологической системы. А также в данной работе исследованы особенности структурных вариантов технологической системы и определено их влияние на параметры производительности. При этом полученные зависимости параметров производительности от особенностей процесса нанесения покрытий на внутренние цилиндрические поверхности изделий позволяют производить направленный поиск структуры технологической системы для определенных конкретных практических условий нанесения покрытий на различные изделия машиностроения. В целом выполненные исследования дают возможность проектировать оснастку технологических систем в зависимости от необходимых параметров производительности вакуумных ионно-плазменных установок.

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