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A. Yu. Drubetskyi
Pág. 106 - 116
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A. Y. Drubetskyi
Pág. 66 - 76
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S. M. Holik
Pág. 79 - 81
The value of saturation factor for traction D.C. motors, which allow promoting the accuracy of calculations based on application of universal magnetic characteristic, is offered.
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V. H. Sychenko
Pág. 110 - 113
In this article the aspects of model construction for exploring the electromagnetic processes in the electrictraction DC network are considered.
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O. M. Afanasov
Pág. 77 - 80
The analysis of dependence of the magnetic losses in hauling electric motors on the frequency of armature remagnetization is presented. A universal characteristics of the magnetic losses reduced to the frequency of remagnetization of 50 Hertz is offered.
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H. K. Hetman,S. L. Marikutsa
Pág. 56 - 65
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H. K. Hetman,S. L. Marikutsa
Pág. 63 - 71
A number of functions for approximating the universal magnetic curve and its derivatives, their accuracy and conformity to the requirements put forward by the authors have been studied.
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M. O. Kostin
Pág. 73 - 76
A comparative characteristic of different concepts and expressions for determination of reactive power in the circuits with non-sinusoidal electric values has been given. For the first Ukrainian electric locomotives of DE1 type with the system of DC elec...
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S. V. Arpul
Pág. 17 - 22
The paper suggests a technique of determination of coordinates of passenger electric locomotives marginal tractive characteristic for carrying out traction calculations in solving the problems of parameters optimization of tractive rolling stock?s ...
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Yevgen Aleksandrov,Tetyana Aleksandrova,Yaroslav Morhun
Pág. 39 - 45
The problem of parametric synthesis of an electronic control unit for a brake system of a car is considered, which consists in the process of choice of values of the varied parameters of electronic CU. The selected parameters should provide the maximum m...
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Jie Yang ; Limin Jia ; Yunxiao Fu ; Shaofeng Lu
Pág. 76 - 90
Based on the characteristics of freight train control, which are nonlinear, time-delay, with multi-constraint and multiobjective, this paper focuses on speed tracking problem. Firstly, in a gradual process, a multi-modal fuzzy PID (MM-FPID) control algor...
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Ján Celko, Matú? Kovác, Peter Kotek
Pág. 2994 - 3003
Interaction between vehicle and the pavement surface has the primary effect to the road safety. This phenomenon including adhesive and hysteresis forces influences the contact stresses which are responsible for appropriate interaction between tyre and pa...
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