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Підвищення продуктивності екскаватора САТ 349D2

ISSN 2415-363X

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dc.contributor.author Гавриш, П.
dc.contributor.author Юсіфов, В.
dc.date.accessioned 2024-03-25T12:47:51Z
dc.date.available 2024-03-25T12:47:51Z
dc.date.issued 2023
dc.identifier.uri http://ir.stu.cn.ua/123456789/29874
dc.description Гавриш, П. Підвищення продуктивності екскаватора САТ 349D2 / П. Гавриш, В. Юсіфов // Технічні науки та технології. - 2023. - № 3 (33). - С. 103-110. uk_UA
dc.description.abstract На основі удосконалення гідравлічної системи шляхом встановлення додаткового навісного обладнання – знижена забрудненість гідравлічної системи в процесі експлуатації екскаватора. Це дало змогу знизити робочі температури трансмісійної і гідравлічної системи. Таким чином розроблено і розраховано спосіб встановленого додаткового обладнання що підвищує продуктивність екскаватора. Крім того, зменшуються витрати на технічне обслуговування і ремонт. uk_UA
dc.language.iso uk uk_UA
dc.publisher Чернігів : НУ "Чернігівська політехніка" uk_UA
dc.relation.ispartofseries Технічні науки та технології;№ 3 (33)
dc.subject hydraulic system uk_UA
dc.subject transmission system uk_UA
dc.subject flush valve uk_UA
dc.subject excavator productivity uk_UA
dc.subject technical maintenance and repair uk_UA
dc.subject system temperature uk_UA
dc.subject гідравлічна система uk_UA
dc.subject трансмісійна система uk_UA
dc.subject клапан для промивки uk_UA
dc.subject продуктивність екскаватора uk_UA
dc.subject технічне обслуговування та ремонт uk_UA
dc.subject температура системи uk_UA
dc.title Підвищення продуктивності екскаватора САТ 349D2 uk_UA
dc.title.alternative Increased productivity of excavator САТ 349D2 uk_UA
dc.type Article uk_UA
dc.description.abstractalt1 The use of hydraulic excavators in mining is the adoption of a technological process. The creation of new designs and improvement of existing designs of mining equipment are needed to increase their productivity, durability, and operability. An analysis of research and publications of scientific articles showed that the topic for our research is relevant and important, not only for our country. Thus, scientists from Iran, Great Britain, China, India, and Belgium are researching ways and means of reducing contamination of hydraulic systems in order to increase the productivity, durability, and performance of excavators. However, such proposals from scientists as: installing total control over the quality of hydraulic fluids, changing the design of the excavator, measuring the wear of parts of the hydraulic system, etc. – are not always acceptable in practice. For example, the installation of total control over the quality of hydraulic fluids entails the need for large investments in the development and creation of such control systems; to change the design of an excavator, not only design development and full-scale testing are required, but all such improvements are not possible at enterprises that operate excavators. The purpose of the article is to improve the hydraulic system of the machine by installing additional equipment. Such equipment is designed to reduce the level of contamination of hydraulic fluid. There is no need for huge capital expenditures. This additional equipment was installed on the CAT 349D2. Studies of the thermal load on the excavator drive have been carried out. Research has shown the feasibility and reliability of installing additional equipment. Reducing the operating temperatures of the drive hydraulic fluid increases the productivity, durability, and operability of excavators. A real reduction in the cost of maintenance and repairs of the drive allows you to reduce the cost of soil development and increases the competitiveness of the operating machine compared to new expensive machines. uk_UA


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