Field Study of the Interior Noise and Vibration of a Metro Vehicle Running on a Viaduct: A Case Study in Guangzhou. [PDF]
Int J Environ Res Public Health, 2020 The interior noise and vibration of metro vehicles have been the subject of increasing concern in recent years with the development of the urban metro systems.
Yan L +6 more
europepmc +2 more sources
Dynamic modeling of a metro vehicle considering the motor–gearbox transmission system under traction conditions [PDF]
Mechanical Sciences, 2022 As a vital means of transportation to alleviate urban traffic congestion, the metro vehicle has been developing rapidly in China during recent years. For the violent vibration and shock under the frequent switches between traction and braking conditions,
T. Zhang +5 more
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A Fault Diagnosis Method for Out-of-Round Faults of Metro Vehicle Wheels with Strong Noise
Shock and Vibration, 2021 Detection of out-of round (OOR) faults of metro vehicle wheels is very important to improve stationarity and stability in metro vehicles and avoid accidents caused by OOR faults.
Haifeng Huang +3 more
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Experimental and Numerical Investigation of Bogie Hunting Instability for Railway Vehicles Based on Multiple Sensors [PDF]
SensorsBogie hunting instability is one of the common faults in railway vehicles. It not only affects ride comfort but also threatens operational safety. Due to the lower operating speed of metro vehicles, their bogie hunting stability is often overlooked ...
Biao Zheng +3 more
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Research on program load spectrum for key components of a metro vehicle body
Frontiers in Applied Mathematics and StatisticsThis study aims to construct a load spectrum that conforms to the actual working conditions, enabling an accurate fatigue life assessment of key components and enhancing the overall safety and reliability of the metro vehicle.
Su Yongzhang +5 more
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Metro Vehicle of Beijing Changping Line
机车电传动, 2011 Metro vehicle of Beijing Changping line was introduced, including vehicle marshalling, main technical parameters, and the characters of system and major components such as car body, bogie, traction system, brake system, auxiliary power supply, train ...
张安
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Load Characteristics of B-type Metro Vehicle Bogie Frame
Chengshi guidao jiaotong yanjiuObjective The international standards adopted in metro vehicle design and verification in China do not fully align with the actual vehicle operating conditions, resulting in the phenomenon of fatigue cracks in some metro vehicle bogie frames before ...
WANG Yuguang +3 more
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Discussion of Metro Vehicle Traction Control under Washing Mode
机车电传动, 2014 Metro vehicle had low target speed under washing mode, which put forward higher requirements on traction system. Taking Wuxi metro line 1 as example, metro vehicle traction control under washing mode was discussed in detail. With speed-torque closed-loop
YU Tailiang, ZHANG Ming
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A Metro Optimized Braking Project for Metro Vehicle
机车电传动, 2013 Wire-contol mode majoring braking control project and network-control mode majoring braking control project using in metrowere compared and analyzed, and an optimized braking project based on network control was presented.
SHENG Lu-ping +3 more
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Verification Test of Electric-pneumatic Braking for Metro Vehicle of Beijing Metro Line 8 II Project
机车电传动, 2017 In order to develop the electric-pneumatic braking and electric braking capability for metro vehicle of Beijing metro line 8 II project, a verification test is very necessary.
LI Yunfeng, QING Yun, LI Changqing
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