Theme of master's work :

"Optimization of coal production planning by evolutional calculations"

Leader of work:assistant professor Sekirin Alexander

In last 10-15 years the economic situation of the enterprises of coal branch worsening staticized the decision of problems on anti-recessionary management. The majority of experts on anti-recessionary management and heads of the enterprises identify approach of crisis with adverse influence of external factors and as the basic way of his overcoming consider increase in the state support of mines, attraction of the state and not state, domestic and foreign investments. Not denying importance of financial support and the importance of action of external circumstances on functioning of the coal-mining enterprises, it is necessary to note, that during search of strategy of an output from crisis unfairly not enough attention is given more rational use of available internal reserves of mines. Unprofitability of many coal-mining enterprises is appreciably caused and not enough efficient control, unreasonable growth of expenses for a coal mining, absence of the mechanisms, allowing to take the most of available potential. At a low level of management and mismanagement any, even the most significant financial and investment support will not allow to provide an effective coal mining and will not improve economic parameters of job of mines.

One of directions of increase of a management efficiency the coal-mining enterprises is realization of such major tools of managing, as planning and the control. However practice shows, that for last years on the majority of them planning has ceased to be the tool of economic growth. Now the opportunity of cost management is lost on the basis of plans, the responsibility for quality of their development is reduced and there is no due control over their performance. On many mines planning has turned to the tool of reception of grants for partial indemnification of industrial expenses, and many parameters of plans are counted to a basis of instructions and techniques which have been developed still in 70-80-n years of the last century. Since then there were significant changes both in conditions of managing, and in scientific - methodical approaches to planning which demand the account by development of plans. The former system of planning appeared essentially unsuitable to use on mines.

The mining industry is characterized by huge scales of manufacture, the big industrial expenses for extraction and processing of minerals and has the high economic importance.

Increase of efficiency of mountain manufacture at the present stage in the big degree will be promoted by application of mathematical methods in planning and management.

In system of planned targets the special place borrows volume of a coal mining which appreciably forms size of many other parameters, and first of all - cost prices of a coal mining. The plan of a coal mining directly is connected to the plan on work and a wages, plans of industrial expenses, and also financial and investment plans.

The basic branch feature which is necessary for taking into account during planning, is significant densities of conditional - constant expenses in the cost price of a coal mining (up to 70 % and more), therefore a major factor of its decrease is maximization of volumes of extraction. Proceeding from this developed plans at the coal-mining enterprises should be focused on the given factor.

The purposes and tasks of master`s work

The purpose is research of existing software products for planning manufacture, and also development of model of planning with the help of evolutionary methods.

For achievement of an object in view it is necessary to solve the following tasks:

1. To make research of a subject domain

2. To study features of planning at the mining enterprise

3. To make mathematical model for the given task

4. To make the analysis of existing methods of the decision

5. To analyse program achievements in the given area

6. To realize a program complex for planning