Research of work of retrosystem taking into account the change of coefficient of coupling of wheels of electric locomotive with rails
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Abstract
In the article the questions of increase of efficiency of work of hauling electric drives are considered with the impulsive systems of adjusting of tension of hauling electric engines of direct-current in the modes braking of electric locomotives with two axes during minimization of slipping of wheels of electric locomotive with rails. The algorithm of work of the system of the electric braking is offered, that effectively functions to a zero speed of electric locomotive with the maximal use of brake properties of hauling electric drive. It is worked out and recommended for practical researches mathematical model of the electric braking, necessary for the estimation of level of efficiency and expediency of application of corresponding structure in the concrete terms of braking of the electrified transport vehicle. Efficiency of the offered variant of development of structure of hauling electric drive is confirmed by a design.
Ref. 7, fig. 2.
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References
S. V. Leb'odkin, «Vuhil'na promyslovist' i perspektyvni napryamky rozvytku tyahovykh elektropryvodiv rudnykovykh elektrovoziv (Problemy i perspektyvy) [Coal industry and perspective directions of development of hauling electromechanics of mine electric locomotives(Problems,» Visnyk Kryvoriz'koho tekhnichnoho universytetu. Zbirnyk naukovykh prats', vol. 4, pp. 12-15, 2004.
V. P. Stepanenko, «Povyshenie energoeffektivnosti i resursosberezheniya rudnichnogo elektrovoznogo transporta [Coal industry and perspective directions of development of hauling electromechanics of mine electric locomotives(Problems and prospects)],» Visnyk Kryvoriz'koho tekhnichnoho universytetu. Zbirnyk naukovykh prats', т. 42, pp. 20-25, 2016.
О. Sinchuk, «DoslIdzhennya energoefektivnih rezhimIv rekuperativnogo galmuvannya tyagovih asinhronnih chastotno-kerovanih elektroprivodIv [Examining energy-efficient recuperative braking modes of traction asynchronous frequency-controlled electric drives],» Eastern-European Journal of Enterprise Technologies, т. 1, № 85, pp. 50-56, 2017. DOI : 10.15587/1729-4061.2017.91912
O. N. Sinchuk, Kombinatorika preobrazovateley napryazheniya sovremenyh tyagovyh elektroprivodov rudnichnyh elektrovozov [Combinatorics of transformers of tension of modern hauling electromechanics of mine electric locomotives], Kyiv: IEDNANU, 2006, p. 252.
«Zavod Amplituda LLC,» [В Интернете]. Available: http://amplituda.com.ua/.
M. Y. Vyigodskiy, Spravochnik po vyisshey matematike [Reference book on higher mathematics], Moskow, 1977, p. 871.
D. A. Shokarev, «Kontaktno-akkumulyatornyiy shahtnyiy elektrovoz s tyagovyim elektrotehnicheskim kompleksom IGBT – invertor – asinhronnyiy dvigatel [A Pin-storage-battery mine electric locomotive with a hauling electrical engineering complex IGBT is a negator - asynchrono,» VIsnik ShIdnoukraYinskogo natsIonalnogo unIversitetu ImenI V. Dalya. Naukoviy zhurnal, т. 158, № 4, pp. 172-178, 2011.
