MATHEMATICAL MODELING OF 2EL5 ELECTRIC LOCOMOTIVE ELECTRIC TRACTION SYSTEM
نویسندگان
چکیده
منابع مشابه
Sensitivity Analysis of Characteristic Parameters of Railway Electric Traction System
The modal analysis, which decouples the contact wire and rail track conductors, is used to develop an integrated model of single rail track and contact wire. The characteristic impedance and propagation constant matrices of integrated model have been computed. The authors have studied effects of various parameters of interest on characteristic impedance and propagation constant using sensitivit...
متن کاملAnalysis of Harmonics of Electric Traction System using Wavelet Transform
Wavelet Transform is a mathematical tool for time frequency analysis of non stationary signals like the current waveform in electric traction system. The locomotives used in traction system have different types of traction motors –dc and three phase ac motors with different methods of speed control. Hence technologies will be different depending on the type of locomotives. The nature of the loa...
متن کاملExperiment System of Motorcycle Impact Injury Using Electric Motor Traction
Although motorcycle crash is one of the most common causes of death and injury, there hasn’t been a standard experiment system to simulate the generation of the resulting motorcycle impact injuries. A unique motor drive unit (MDU) and motorcycle crash simulation unit (MCSU) were developed to establish a short-track and high-accuracy experiment system of motorcycle impact injury. The control har...
متن کاملHarmonic Disturbance Compensating and Monitoring in Electric Traction System
This paper presents methods to compensate and monitor the disturbance generated by electric traction units, considering their position in different times, in a railway system. For this purpose, first of all, experimental data of Italy traction system is used and its components are modeled. Then, using proposed algorithm a suitable location for a passive filter is determined. Subsequently, consi...
متن کاملMathematical Modeling of Thin Piezoelectric Plates with Electric Field Gradient
Piezoelectric materials are widely used in the design of smart structures. It is thus of major technological interest to provide efficient modelings of such structures. In the case of thin piezoelectric plates, classical studies generally lead to two different models. These two models can be linked to the distinction between sensors and actuators. Here, we extend these results to the second ord...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Collected scientific works of Ukrainian State University of Railway Transport
سال: 2017
ISSN: 2413-3795,1994-7852
DOI: 10.18664/1994-7852.170.2017.111231