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In the course of years in the engineering practice are formed mathematical procedures which are marked as “engineering calculations”. We will characterize the engineering calculations with the following specific features: • the engineering calculations are pointedly pragmatic; • the engineering calculations are based on working formulas; • the results are approximate; • the engineering calculations are developed by experts and should be applied by experts.

The system is intended for operatively planning and management of the quality of extracted ore in real time. The system includes following features: Creating and maintenance of data base which contains the numeral samplers of the detonated fields, the needed technical and technological indicators etc. Planning of the extracted activities for period, day, shift and part of a shift by different optimization measures. Distribution of the extraction between the coal-faces. Reverse connection with GPS information relat...

The problem is described with the concepts of the mathematical programming. The system UE can be valued with the execution of the participant’s goals – students, lecturers, state, contractors, parents and the rest of society. The optimization has to be done with the following limitations: • Capacity (the opportunity of the students to assistance) • Capacity (the opportunity of the lecturers to teach) • Financial means • Normative (rightful and administrative) boundaries The result – oriented function...

Twelve of the numerous methodological problems are represented. They appear in the development of the automated systems for control of the mine works at open mines; if these problems are not reported the work of the system can be compromised partially of totally. Shortly those problems could be formulated as follows: 1.The mine is not considered like a system; 2.A management of the model; 3.Hierarchy of proposes and limitations; 4.The depot – a solution or a problem; 5.Attention: literally performance; 6.In prob...