Optimization model controlling parameters of a roller drilling process based on energy criterion

[摘要] The article is concerned with development and research of an optimization model controlling parameters of a roller drilling process using correcting values of operating parameters. The optimization model proposes the use of an energy criterion that provides the ratio of performance and drilling bit resource, corresponding to the minimum cost of a roller drilling process. The proposed model allows to determinate the optimal values of the technological process operating parameters, as also the maximum values of the drilling bit resource and performance under the information uncertainty associated with an unpredictable change in the properties of drilled rocks, which is necessary for the effective control of the process parameters under research.

[发布机构] Department of Economics and Information Technologies of Management, Siberian Federal University, 3 Vuzovsky Lane, Krasnoyarsk; 660025, Russia^1;Department of Mining Machines and Complexes, Siberian Federal University, 95 Krasnoyarskiy Rabochiy ave., Krasnoyarsk; 660025, Russia^2

[效力级别] 工业技术

[关键词] Controlling parameters;Drilling process;Energy criterion;Operating parameters;Optimization modeling;Process parameters;Technological process;Unpredictable changes