https://card-file.onaft.edu.ua/handle/123456789/5689 2022-03-04T09:04:14Z 2022-03-04T09:04:14Z Y. M. Skakovsk, A. V. Babkov, E. V. Mandro https://card-file.onaft.edu.ua/handle/123456789/5714 2019-12-23T09:11:42Z 2016-01-01T00:00:00Z

Title: INCREASING OF PRECISE ESTIMATION OF OPTIMAL CRITERIA BOILER FUNCTIONING Authors: Y. M. Skakovsk, A. V. Babkov, E. V. Mandro Abstract: Results of laboratory and industrial research allowed offering a way to improve the accuracy of estimation the optimal criterion of boilers' operation depending on fuel quality. Criterion is calculated continuously during boiler operation as heat ratio transmitted in production with superheated steam to the thermal energy obtained by combustion in boiler’s furnace fuel (natural gas) .The non-linearity dependence of steam enthalpy from its temperature and pressure are considered when calculating, as well as changes in calorific value of natural gas, depending on variety in nitrogen content therein. The control algorithm and program for Ukrainian PLC MIC-52 are offered. The user selection program implements two searching modes for criterion maximum: automated and automatic. The results are going to be used for upgrading the existing control system on sugar factory.

2016-01-01T00:00:00Z N. Fil’ https://card-file.onaft.edu.ua/handle/123456789/5715 2019-12-23T09:12:33Z 2016-01-01T00:00:00Z

Title: A FUNCTIONAL MODEL OF THE INFORMATION TECHNOLOGY FOR MANAGEMENT OF NATURAL EMERGENCY SITUATIONS ON TRUNK ROADS Authors: N. Fil’ Abstract: A functional model of the information technology for management of natural emergency situations on trunk roads has been developed on the basis of the IDEF0 notation. The functional model of the information technology for management of natural emergency situations reflects the causal relationships between objects and operations.

2016-01-01T00:00:00Z N. A. Belova, G. P. Lisiuk https://card-file.onaft.edu.ua/handle/123456789/5716 2019-12-23T09:12:11Z 2016-01-01T00:00:00Z

Title: GENETIC ALGORITHMS APPLICATION TO DECIDE THE ISSUE OF SINGLE-DIMENSIONAL CUTTING OPTIMIZATION Authors: N. A. Belova, G. P. Lisiuk Abstract: This paper considers an example of solving the problem of  single-dimensional cutting optimization. It is  shown that  elements of the theory of genetic algorithms can be used successfully for its solution. A distinctive feature of this task is the next: a set of parts and profiles, which the parts are cut from, does not change in the search for solutions but their  sequence order  changes.  Results  of  the  solution  were  used  to  write  the  ‘dll’-library  easily  integrable  into  various  application software.

2016-01-01T00:00:00Z O. F. Vynakov, E. V. Savolova, A. I. Skrynnyk https://card-file.onaft.edu.ua/handle/123456789/5712 2019-12-23T09:12:59Z 2016-01-01T00:00:00Z

Title: MODERN ELECTRIC CARS OF TESLA MOTORS COMPANY Authors: O. F. Vynakov, E. V. Savolova, A. I. Skrynnyk Abstract: This overview article shows the advantages of a modern electric car as compared with internal combustion cars by the example of the electric vehicles of Tesla Motors Company. It (в смысле- статья) describes the history of this firm, provides technical and tactical characteristics of three modifications of electric vehicles produced by Tesla Motors. Modern electric cars are not less powerful than cars with combustion engines both in speed and acceleration amount. They are reliable, economical and safe in operation. With every year the maximum range of an electric car is increasing and its battery charging time is decreasing.Solving the problem of environmental safety, the governments of most countries are trying to encourage people to switch to electric cars by creating subsidy programs, lending and abolition of taxation. Therefore, the advent of an electric vehicle in all major cities of the world is inevitable.

2016-01-01T00:00:00Z