Studying quick coupler efficiency in working attachment system of single-bucket power shovel

Duganova, E. V.; Zagorodniy, Nikolay; Solodovnikov, D N; Korneyev, A. S.

doi:10.1088/1757-899x/327/4/042026

Cited by 2 publications

(1 citation statement)

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“…In the first case, it is assumed that the bucket met an insurmountable obstacle at the exit from the face, and the condition is taken into account that at the same time all the engine power goes to lifting the boom with the handle. In the second case, the calculation is carried out when unloading sticky soil, assuming that the handle and bucket are at maximum reach [10].…”

Section: Methodsmentioning

confidence: 99%

Improvement of multifunctional technological machines when creating a geoinformation system

Duganova,

Novikov,

Miroshnikov

2023

E3S Web Conf.

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When creating methods and algorithms for analyzing transport characteristics and road transport infrastructure, it is necessary to develop new technologies that determine the improvement of the quality of the road fund of the Belgorod region.Improving the quality of the road fund directly depends on the organization of road construction and subsequent maintenance of highways. Road services and enterprises operating multifunctional equipment, in the conditions of digital transformation, are trying to introduce new technologies for the production of works that reduce the cycle time of the technological operation. One of such solutions is the use of quick-release connecting devices for multifunctional equipment. That allows you to reduce the amount of equipment used at the sites of road works.A refined method of static calculation of the stability assessment of a single-bucket excavator with the inclusion of a quick-release connecting device in the design of the working equipment is presented.

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Section: Methodsmentioning

confidence: 99%

Improvement of multifunctional technological machines when creating a geoinformation system

Duganova,

Novikov,

Miroshnikov

2023

E3S Web Conf.

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A method for constructing standard-size series of quick couplers

Duganova

Sevryugina

Kapyrin

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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The article analyzes the effectiveness of the use of multifunctional machines when performing work in the field of urban planning and environmental design. It has been established that unification ensures a reduction in the cost of equipment operation and allows to increase the rationality of using the working bodies according to their functional characteristics. The authors evaluated the typical nomenclature rows of quick couplers. It has been revealed that the variety of quick couplers offered by manufacturers does not allow to determine a common design feature, and to use it for unification for various classes of machines. In this regard, the authors take its weight to the mass of the base machine during the unification of standard-size series, as a main parameter. The paper develops a technique for unification of quick couplers. Then, the authors modify the mathematical model for estimating the cost of standard sizes of quick couplers according to the exponents and proportionality coefficients. They propose a parametric unification for 14 rows of the main parameter of the quick coupler. Finally, the paper develops a model for estimating the range of parametric applicability of various quick coupler constructions.

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Studying quick coupler efficiency in working attachment system of single-bucket power shovel

Cited by 2 publications

References 0 publications

Improvement of multifunctional technological machines when creating a geoinformation system

Improvement of multifunctional technological machines when creating a geoinformation system

A method for constructing standard-size series of quick couplers

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