8 Result(s)
within
**aoQing Cheng
Engineering
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Chapter and Conference Paper
Adversarial Adaptation Based on Bidirectional Temporal Convolutional Network for RUL Prediction
Remaining useful life (RUL) prediction is one of the key techniques in prognostics and health management (PHM). Deep learning-based prognostics methods, which can automatically mine useful degradation informat...
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Chapter and Conference Paper
Bearing Fault Diagnosis Method of Bearing Based on LSTM Auto-Encoder
Aiming at the problem that the signal features of rolling bearing fault diagnosis need to be extracted and selected manually, which affects the accuracy of fault classification, a rolling bearing fault diagnos...
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Chapter
Object Detection on Train Bogies Using Structured Light Scanning
In this paper, a non-contact technology based on structured light scanning is introduced to inspect adhered substances on train bogie, and compute the volume of substances. The scanning system consists of a li...
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Chapter and Conference Paper
Research on the Flexible Operation and Maintenance Management of Urban Rail Vehicle
The safety of urban rail vehicles is a crucial part in the operation of urban rail transit. Combining the concept of flexible management and the characteristics of urban rail vehicle operation and maintenance,...
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Chapter and Conference Paper
Bearing Fault Diagnosis Method Based on Graph Fourier Transform and C4.5 Decision Tree
Bearing is a key component of rail vehicles. Its operational status greatly affects the safety of passengers and cargo on the train. Therefore, it is especially important to find a fault diagnosis method suita...
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Chapter and Conference Paper
Empirical Wavelet Transform and Power Spectral Entropy for Rotating Machinery Fault Diagnosis
In order to extract the fault feature of rotating machines, a new method based on the empirical wavelet transform (EWT) and power spectral entropy (PSE) is proposed. EWT is introduced to first decompose the ra...
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Chapter and Conference Paper
Application of Foreign Matter Detection in EEF Bogie by Measuring Technology of Linear-Structure Light
Non-contact detection is safe and efficient and less used in railway safety detection. This paper proposes a greatly new detection system that combines non-contact detection with railway safety detection. Base...
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Chapter and Conference Paper
Maintenance Optimization Method Based on Service Status for Train Rolling Bearings
According to the current maintenance problems and the expectations of the operators, a fuzzy multi-objective maintenance model with the objectives of maximizing availability and minimizing cost under reliabili...
