Results 11 to 20 of about 1,067,367 (308)
Improved Fault Prediction Algorithm of High-Speed EMUs based on PHM Technology [PDF]
International Journal of Contents, 2023 Byung‐Won Min
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Research on High-speed EMUs Lateral Stability
机车电传动, 2019 The lateral stability of high-speed EMUs is related to passenger comfort and even safety. Summarizing the experience of high-speed railway operation in recent years, the mechanism, influencing factors and solving measures of lateral stability of high ...
Chuang LIU +4 more
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Novel Pressure Control Equipment for High Speed EMUs
机车电传动, 2012 Different from the common active or passive pressure protection devices, novel pressure control equipment for high speed EMUs adopted dual-motor driving device with both active and passive pressure protection functions to implement pressure control ...
RENGuang-qiang
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Vibration and Frequency Domain Characteristics of High Speed EMU [PDF]
Journal of Mechanical Engineering, 2013 Zunsong Ren
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Reliability Distribution Law and Statistics Analysis for High-Speed EMU
Applied Mechanics and Materials, 2014 The reliability design method is considered based on the EMU application in our country. It is verified that the vehicle reliability obeys the exponential distribution according to the statistical testing principles and practical data statistics of some high-speed EMU, in addition, the reliability after a period of time of operation, or to say, the ...
Zhi Guo Cui, Hao Dong
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Service Performance Tracking Research on High-speed EMUs
机车电传动, 2017 Along with the operation of more passenger dedicated lines, the service environment of domestic high-speed trains becomes more complex, which brings new challenge to the safe and reliable operation of China high-speed trains.
BAI Yanchao +4 more
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TGA16 Type IGBT Converter for High-speed Test EMUs
机车电传动, 2014 The main technical parameters, power circuit principle, structure and cooling system of the TGA16 type IGBT converter employed in the high-speed test EMUs were introduced, as well as the technical characteristics of the converter.
WENG Xing-fang, LIU Da, ZOU Dang-bing
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Sensors Burned Cause Analysis of High-speed EMUs
机车电传动, 2014 In order to solve the malfunctions of bogie gear-box temperature sensor, axle head speed sensor, and axle temperature sensor for breakdown by high voltage at operation process of CRH380BL trains, the EMUs grounding system was studied, and a simple ...
ZHANG Qiumin +4 more
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Auxiliary Power Supply System of CRH380A High-speed EMUs
机车电传动, 2015 Composition, voltage type and working principle of CRH380A high-speed EMUs auxiliary power supply system were introduced, and fault extended power supply function which influenced auxiliary power supply system reliability and redundancy was discussed, as
KANG Wei, YU Weikai, HOU Xiufang
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Application Development of Cylindrical Roller Bearing for High-speed EMUs
机车电传动, 2018 Aiming at the problems of tapered roller bearings applied in high-speed EMUs in our country, such as bearing grease leakage, abnormal temperature rise, and stripping, using forward design concept, combined the technical characteristics of cylindrical ...
LI Guodong, ZHAO Wenxue, HAN Qingli
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