Estimated complex for assessing the efficiency of using resource-saving technologies for cleaning diesel and diesel locomotive systems
Journal Title: Інформаційно-керуючі системи на залізничному транспорті - Year 2017, Vol 22, Issue 6
Abstract
The necessity of redirecting enterprises of locomotive economy to increase economic efficiency due to the transition to market conditions of management, which should be based on the new system concept of resource saving, is determined in the article. The expediency of development of resource-saving technologies for cleaning the diesel and diesel locomotive systems, their testing and evaluation of their efficiency was confirmed with the help of the proposed methodology, on the basis of which the computational software package was created. The expediency of developing resource-saving technologies for cleaning diesel and diesel locomotives, their tests and assessing their efficiency with the help of the proposed methodology has been confirmed. On the basis of this technique, an automated calculation kit has been developed. With this program you can make accurate and quick calculations of cost-effectiveness, the ability to flexibly change the output data and algorithm of calculations, which allows to adapt the complex to calculate the effectiveness of other resource-saving measures.
Authors and Affiliations
D. Aulin, A. Kagramanian, O. Rudkovskiy
Estimated complex for assessing the efficiency of using resource-saving technologies for cleaning diesel and diesel locomotive systems
The necessity of redirecting enterprises of locomotive economy to increase economic efficiency due to the transition to market conditions of management, which should be based on the new system concept of resource saving,...
Active traction converter with pulse-width modulation for AC electric locomotives with DC traction motors
One way to increase the energy efficiency of AC electric locomotives with DC traction motors is to use converters on fully controlled semiconductor devices. Power circuit and control algorithm of active traction converte...
Thermal checking hot box system knots of rolling stock
One of the most responsible elements of construction of freight carriage, that directly influence on safety of motion, hot box knots are with bearing of that or other type. Therefore to development and perfection of appa...
Control optimization motor-fan cooling of traction engines of a freight locomotive with an asynchronous traction drive when driving on a section of the road with a specified profile and traffic schedule
The work is devoted to the development of methods for control optimization of the motor-fan of traction engines of a freight locomotive with an asynchronous traction drive when moving to sections with a specified profile...
Method of calculation of parameters of the symmetrical device in a traction system of electric supply of several loads
A promising way of balancing currents in traction power supply systems is to connect to the network symmetric-compensating devices, which consist of reactive elements . A computer model was compiled in the MATLAB program...