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
Journal Title: Інформаційно-керуючі системи на залізничному транспорті - Year 2017, Vol 22, Issue 2
Abstract
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 and traffic schedule. The peculiarities of the methodology are the following: the method is based on the solution of the problem of conditional minimization by the criterion of the economic efficiency of the ventilation and cooling system by the Weyl method over the generalized golden section; as the optimization parameters, the following values are chosen: the temperature of the motor-fan on and the number of pole pairs of the motor-fan motor, and inequalities are also established; The task of analyzing the ventilation and cooling system of traction motors is based on modeling the thermal conditions of an asynchronous traction motor according to the generalized equivalent thermal scheme.
Authors and Affiliations
Petrenko O. , B. Lyubarskiy
Keywords
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- EP ID EP495717
- DOI 10.18664/ikszt.v0i2.101687
- Views 223
- Downloads 0
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