Mechanistic Cutting Force Model and Specific Cutting Energy Prediction for Modulation Assisted Machining

Eren, Bora; Sencer, Burak

doi:10.1016/j.promfg.2020.05.071

Cited by 7 publications

(2 citation statements)

References 19 publications

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“…The team of authors [19,20] was engaged in research in the field of Industry 4.0. These studies are partly related to the desolate production technology [21,22], that is, scientists are faced with the task of replacing manual labour of human labour with technical and automated research systems at all stages of development [23,24]. Scientific results [25] reveal the basic principles of constructing ABC technological processes, the principles of creating automated production systems, and other subtleties of production automation [26,27].…”

Section: Main Partmentioning

confidence: 99%

Current Trends in the Development of Automation Systems in Mechanical Engineering

Ruban

Pasternak

Samchuk

et al. 2022

Advances in Science and Technology

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In this scientific study, the problem of automation of machine-building production is justified. A 3D model of the lathe is presented and its design is improved. Standard layout schemes based on the upgraded spindle assembly have been developed, which make it possible to increase the speed of this type of machine. The results obtained make it possible to achieve the desired cutting speed, which has significantly increased by 2-2,5 times. The constructed dependence of the deviation on the roundness of samples by the finite element method allows predicting the main indicators: feed rate, spindle speed, cutting depth, static imbalance, initial and final pressure. Also, the obtained analytical results allow us to establish the main regularities of forming the accuracy of this lathe.

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Section: Main Partmentioning

confidence: 99%

Current Trends in the Development of Automation Systems in Mechanical Engineering

Ruban

Pasternak

Samchuk

et al. 2022

Advances in Science and Technology

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“…Creating a computer model is a troublesome and creative process that requires the researcher not only deep theoretical knowledge in the field of various mathematical and technical components, but also a creative approach to their implementation [24,25]. Therefore, today the issue of optimizing and establishing a statement of facts of a 3D computer model for modelling spherical elements is acute [26].…”

Section: Introductionmentioning

confidence: 99%

Development of a 3D Computer Simulation Model Using C++ Methods

Pasternak,

Ruban,

Shvedun

et al. 2023

DDF

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The article presents modelling of spherical elements based on the developed computer model. We recorded the main combinations of spherical particles during filling, which are formed in the hopper. It was found that the most likely combination that occurs when modelling spherical elements consists of three balls. It should be noted that in the cross-section of such a combination passing through the center of the balls, an equilateral triangle is formed. And in the cross-section of the structure, which consists of four spherical balls, a rhombus is formed, if you connect the centers of these spherical elements. It is worth noting that from this formed combination of spherical elements, it can be seen that the rhombus forms two smaller equilateral triangles that fix the process of pushing the spherical balls apart. In turn, the process of pushing spherical elements apart made it possible to fix the contact between spherical elements, as well as to state the stable position of each (individual) particle. This paper also presents the main fragments of encoding the source text of a 3D computer model for modelling spherical elements, which made it possible to optimize the model parameters. It was found that from the obtained data on the distribution of coordination numbers for different volume fillings of spherical elements, it follows that the largest filling was 72 %, which corresponds to the state when 112 lobules have an average coordination number of 3,92.

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