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Study of aging life for EMU arresters based on aging tests and principal component analysis method
机车电传动On-board lightning arresters are critical components for ensuring the safety of EMUs operating on high-speed railways. This paper focuses on arresters mounted on EMUs as the research object.
LI Ying +5 more
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机车电传动As metro construction expands in scale, the energy consumption of metro trains has been rising year by year, underscoring the importance of analyzing the factors that affect train energy consumption and developing energy-saving measures. Based on data of
YANG Xusheng, HE Tao, ZHOU Shuang
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Impacts of inter-train distances on aerodynamic drag reduction in heavy-haul train groups
机车电传动The operation of trains in groups at short distances represents a potential trend for the future development of heavy-haul railway transport. This paper analyzes the impacts of inter-train distances in this operational mode on the aerodynamic ...
LYU Jun +3 more
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机车电传动SiC MOSFET-based high-frequency LLC resonant converters featuring soft-switching technology have gained considerable popularity in rail transit applications due to their high power density and high efficiency.
HAN Wei +5 more
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Research on speed measurement technology for maglev trains based on multi-source information fusion
机车电传动The speed and distance measurement is deemed core functions of the automatic protection system for maglev trains. The key requirement is to provide accurate, real-time, safe, and reliable speed information for overspeeding and overrunning protections ...
LUO Yongsheng +3 more
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Research and application of natural air-cooled traction transformer for EMU
机车电传动The safe, efficient, environmentally-friendly, and economically-efficient development of the rail transit industry imposes increasingly demanding requirements on on-board equipment. This study comprehensively analyzed the research directions for traction
JIN Jun
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Analysis of cyclic failure in high-specific-energy Li-rich Si/C pouch batteries
机车电传动Capacity decay, performance decline, and other degradations experienced by lithium-rich silicon/carbon pouch batteries during repeated charging and discharging processes are collectively called cyclic failures.
WANG Zhonghai +5 more
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Active control of linear motor suspension systems in high-temperature superconducting maglev trains
机车电传动High-temperature superconducting (HTS) maglev trains are subjected to random track irregularities and normal forces from onboard linear motors during operation, leading to vibrational coupling among the train bodies, maglev frames, and motors.
ZHENG Jie +4 more
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Light-induced difference FTIR spectroscopy of primate blue-sensitive visual pigment at 163 K. [PDF]
Biophys Physicobiol, 2021 Hanai S, Katayama K, Imai H, Kandori H.
europepmc +1 more source