Modeling and optimization of mining machine operation modes with MATLAB

Velikanov, V. S.; Usov, I. G.; Абдрахманов, А А; Usov, I. I.

doi:10.17580/gzh.2017.12.15

Cited by 5 publications

(4 citation statements)

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“…The obtained data were substituted into formula (1), by which the correlation coefficient was calculated. The resulting value was 0.97, which indicates a very close relationship between the control coefficient and the efficiency coefficient of the excavator driver [6][7][8][9].…”

Section: Resultsmentioning

confidence: 99%

Interfacing between the control ratio of mining excavator and an operator’s proficiency level

2019

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The role of a mining machine operator gradually reduces to monitoring and managing a technological facility in difficult situations as mining automation increases. The increasing complexity of mining technology leads to the fact that the driver’s qualification must be very high in accordance with the requirements of modern mining processes. The main characteristics of the work of the career excavator driver in the «man-machine-environment» system are faultlessness, speed, accuracy, reliability. The effectiveness of the entire system depends on how the human operator’s participation will be organized in the process of managing the facility.

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Section: Resultsmentioning

confidence: 99%

Interfacing between the control ratio of mining excavator and an operator’s proficiency level

2019

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“…The works [5][6][7][8][9][10][11][12][13][14], synthesizing many ideas and views on training systems, provide a detailed interpretation of the training complex functions.…”

Section: Methodsmentioning

confidence: 99%

Practical implementation of a computer simulator complex for training mining excavator

et al. 2019

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The work considers the basic principles of building simulators and training systems. The authors develop the architecture of a computer simulator - modeling complex for training mining excavator drivers. The paper describes the main tasks of the simulator complex. The complex tasks include the excavator operator’s preparation for the adequate information perception and timely response to the management process of a complex technical system (excavator), as well as development of the relationships set defining the system of necessary criteria to judge the quality of training.

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“…There is a generally accepted scheme of ergonomic properties of mine excavators including the following: controllability, habitation, servability, adaptability and manufacturability. This scheme determines the dependence and hierarchy of ergonomic properties and establishes the relationship of complex indicators with the level of excavator quality ( Figure 1) [1][2][3][4][5].…”

Section: Methodsmentioning

confidence: 99%

“…The studies [3][4][5][6][7][8][9][10][11][12] substantiate the possibility of using the mathematical apparatus of fuzzy sets theory to research the ergonomics of mining machines. The given papers present the development of a complex of fuzzy models and algorithms for intellectual decision support based on the formalization of information in terms of fuzzy mathematics, characterized by the possibility of aggregating heterogeneous ergonomic indicators, using specialized software on a computer in the Matlab environment.…”

Section: Fig 2 Weight Coefficients Of Ergonomic Propertiesmentioning

confidence: 99%

Coefficients determination of fuzzy products rules in a fuzzy model for excavators’ ergonomics estimation

Velikanov¹,

Dyorina²,

Usov³

2018

MATEC Web Conf.

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The article substantiates the necessity of setting the coefficient of determination for each of the sub-clauses when creating a rule base that takes into account the degree of influence of ergonomic properties in the study on the integrated assessment of the mine excavators’ ergonomics. A generally accepted scheme of ergonomic properties of mine excavators is performed, the weight coefficients of each of the properties are determined using the paired-comparison method. A fuzzy model has been implemented that allows determining the resulting level of ergonomics of the mine excavator cabs due to more precise adjustment of the input variables of the model.

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Modeling and optimization of mining machine operation modes with MATLAB

Cited by 5 publications

References 0 publications

Interfacing between the control ratio of mining excavator and an operator’s proficiency level

Interfacing between the control ratio of mining excavator and an operator’s proficiency level

Practical implementation of a computer simulator complex for training mining excavator

Coefficients determination of fuzzy products rules in a fuzzy model for excavators’ ergonomics estimation

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