Active pantograph in high-speed railway: Review, challenges, and applications

Z Liu, H Wang, H Chen, X Wang, Y Song… - Control Engineering …, 2023 - Elsevier
The pantograph–catenary system (PCS) vibration causes the pantograph–catenary contact
force (PCCF) to fluctuate, deteriorating current collection quality and damaging the electrical …

Fault diagnosis of train plug door based on a hybrid criterion for IMFs selection and fractional wavelet package energy entropy

Y Cao, Y Sun, G **e, T Wen - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
The train plug door is the only way for passengers getting on and off. Its failures will make
train operation ineffective. Taking the developed digital signal processing technologies into …

Fault diagnosis for train plug door using weighted fractional wavelet packet decomposition energy entropy

Y Sun, Y Cao, P Li - Accident Analysis & Prevention, 2022 - Elsevier
As the passage for passengers to get on and off, train plug doors directly affect the operation
efficiency of the train and the personal safety of passengers. This paper proposes a non …

A fault diagnosis method for train plug doors via sound signals

Y Sun, Y Cao, L Ma - IEEE Intelligent Transportation Systems …, 2020 - ieeexplore.ieee.org
The train plug door is the only way for passengers to get on and off. The reliability of the
doors has a direct impact on passengers' safety and operational efficiency. In order to …

PWR heat exchanger tube defects: trends, signatures and diagnostic techniques

A Ayodeji, Y Liu - Progress in Nuclear Energy, 2019 - Elsevier
In pressurized water reactor, one of the most important barriers to the release of radioactive
material to the environment is the steam generator heat exchanger tubes. Degradation of …

Emerging ICT concepts for smart, safe and sustainable industrial systems

D Trentesaux, T Borangiu, A Thomas - Computers in Industry, 2016 - Elsevier
This editorial introduces the special issue on Emerging Information and Communication
Technology (ICT) concepts for smart, safe and sustainable industrial systems in the Elsevier …

A sparse dissimilarity analysis algorithm for incipient fault isolation with no priori fault information

C Zhao, F Gao - Control Engineering Practice, 2017 - Elsevier
The conventional multivariate statistical process control (MSPC) methods in general quantify
the distance between the new sample and the modelling samples for fault detection and …

A quantitative simulation-based conceptual design evaluation approach integrating bond graph and rough VIKOR under uncertainty

L **g, J Wang, J **e, D Feng, J Wang, X Peng… - Journal of Cleaner …, 2022 - Elsevier
Conceptual design evaluation is a vital stage of new product development, which
determines the sustainability, safety, quality of the final design, as well as its impact on the …

Fault diagnosis for electromechanical system via extended analytical redundancy relations

M Yu, C **ao, W Jiang, S Yang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper deals with bond-graph-based fault detection, isolation, and estimation, which is
applied to a nonlinear electromechanical system, in the presence of parametric faults and …

Fault detection based on graph model for dead zone of steam turbine control valve

YJ Zhang, Y Yuan, LS Hu - … Journal of Control, Automation and Systems, 2022 - Springer
The abnormal control valve dead zone in the steam turbine causes system oscillation
severely, affecting the stable power generation of the power plant. In this study, a graph …