RELIABILITY AND UNCERTAINTY IN MOBILE CONTROL SYSTEMS
DOI:
https://doi.org/10.31471/1993-9981-2020-2(45)-32-39Keywords:
mobile control systems (MCS), reliability of control, assessment of information content, coefficient of variation, uncertainty budget, Ishikawa diagram.Abstract
Mining and oil and gas enterprises (МОGE) of Ukraine operate potentially hazardous equipment of various manufacturers that are on the verge of developing a resource, therefore it is necessary to create methods and means of technological control that comply with regulatory legal acts and industry standards. The most promising means of technological control of МОGE are mobile control systems (MCS). The process of production control by mobile control systems of МОGE is determined by the maximum capabilities inherent in the physical process phenomena that form a specific production control. The author’s point of view is stated that he understands the terms re-refining and non-refining in the MCS and his views on other significant issues of the reliability of control. It is proposed to use the coefficient of variation of the depth of corrosion for a specific mine to increase the reliability of targeted instrumental control of conductors of rigid reinforcement of a mine shaft. The methodology and technology of three-parameter control of MCSs in general are examined in detail. It is proposed to use the Ishikawa diagram to identify causal relationships between factors and consequences in the control problem under study in order to find the optimal solution. An original point of view of technological control is stated and a new approach is proposed for determining the reliability indicators of МОGE control. It is proposed to use the analysis of the budget for the uncertainty of MCSs to improve the control methodology and increase the accuracy of MCSs.
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