Solid-state transformer-based new traction drive system and control
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers of Mechanical Engineering"
DOI: 10.1007/s11465-018-0467-0
Abstract: A new type of traction drive system consisting of solid-state traction transformer (SSTT), inverter unit, auxiliary inverter, traction motor and other key components is built in order to suit the demand of developing the next-generation… read more here.
Keywords: solid state; system; control; drive system ... See more keywords
Electrothermal Stress Analysis and Lifetime Evaluation of DC-Link Capacitor Banks in the Railway Traction Drive System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3000130
Abstract: In the railway traction drive system, the reliability of DC-link capacitor banks faces enormous challenges due to the multioperation conditions, the complex physical structures, and the safe operation requirements. Considering these issues, this article proposes… read more here.
Keywords: link; drive system; traction drive;
A Fault-Injection Strategy for Traction Drive Control Systems
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2674610
Abstract: A traction drive control system (TDCS) plays an important role in safety running of high-speed trains. This paper presents a new fault-injection strategy for safety testing and fault diagnosis verification in the TDCS. First, the… read more here.
Keywords: strategy; fault; fault injection; traction drive ... See more keywords
Highly efficient traction drive system with a normal force controller using a piezoelectric actuator
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814017728836
Abstract: Traction drive is a useful power transmission method for reducing noise of high-rotational-speed motors of electric vehicles. To realize a highly efficient traction drive system, normal force between rollers must be optimized. This study uses… read more here.
Keywords: normal force; piezoelectric actuator; force; traction drive ... See more keywords
Modern Locomotive Traction Drive Control Systems
Sign Up to like & getrecommendations! Published in 2019 at "Russian Electrical Engineering"
DOI: 10.3103/s106837121910002x
Abstract: The increasingly strict requirements that are being placed on transportation safety and traction rolling stock automation makes necessary the development of microprocessor-based control systems. Currently, a significant part of the locomotive fleet uses a rheostat–contactor… read more here.
Keywords: control systems; control; modern locomotive; traction ... See more keywords
Analysis of Control Methods for the Traction Drive of an Alternating Current Electric Locomotive
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14010150
Abstract: The analysis of operating conditions of traction drives of electric locomotives with asynchronous traction motors has been carried out. It was found that during operation in the output converter of an asynchronous motor, defects may… read more here.
Keywords: traction drive; control methods; output; electric locomotive ... See more keywords