Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Haiquan Liang"'
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13128 (2023)
The MVB is a kind of widely used vehicle-level bus, which is crucial for the normal operation of trains. However, the MVB bus contains device node terminals and the topology is complex, which makes fault location difficult. The voltage waveform of th
Externí odkaz:
https://doaj.org/article/bf3d9d0783a84659a5aab6fa3124448f
Publikováno v:
Applied Sciences, Vol 13, Iss 7, p 4532 (2023)
Matching analysis is a key step in the process of verifying the adaptation of carbon-ceramic brake discs to high-speed trains’ braking system. Relevant research on matching analysis tends to be carried out only on a single parameter of the brake di
Externí odkaz:
https://doaj.org/article/d8982617a7824ac186c25b8049a86924
Publikováno v:
Advances in Mechanical Engineering, Vol 14 (2022)
The Train Control and Monitoring System (TCMS) is the communication command center of the train, and the Central Control Unit (CCU) is its core component, which should achieve SIL4 safety integrity level defined in standard EN50129. Comparing the cur
Externí odkaz:
https://doaj.org/article/041cd31758564575a4afb421c1e788de
Autor:
Haiquan Liang, Peizhong Li
Publikováno v:
2021 International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence (ICSMD).
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811528613
The application of regenerative braking energy storage system is one of the development directions of rail transit energy traction technology, which conforms to the concept of energy saving and environmental protection. In order to carry out relevant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e47e5707b711a3fe5f7c26c233f866b0
https://doi.org/10.1007/978-981-15-2862-0_2
https://doi.org/10.1007/978-981-15-2862-0_2
Publikováno v:
2019 IEEE Vehicle Power and Propulsion Conference (VPPC).
Taking Guangzhou Metro Line 4 as an example, the application of supercapacitor energy recovery system in rail transit is studied. Based on the designed energy storage device, the control strategy optimization is aimed at reducing energy loss on line
Publikováno v:
2018 International Conference on Audio, Language and Image Processing (ICALIP).
Activation function plays an important role in the construction of a neural network. Existing methods such as S-type and Rectified-type activation function have many deficiencies in terms of robustness, which always leads to the problem of gradient d
Publikováno v:
2016 SAI Computing Conference (SAI).
For most existing image segmentation methods based on Active Contours, the contour evolutions tend to get trapped in local optima and thus cause the segmentation methods sensitive to contour initialization and deficient in dealing with noisy and inho
Publikováno v:
2011 Asia-Pacific Power and Energy Engineering Conference.
This paper presents a new equivalent circuit model of hybrid supercapacitor with aqueous electrolyte which can describe its dynamic characteristic during the process of charging and discharging. Firstly, each component of hybrid supercapacitor with a
Publikováno v:
2009 Asia-Pacific Power and Energy Engineering Conference.
This paper represents a new method of detecting the voltages of cells quickly. A microprocessor is implied to control the multi channels. This method is much faster and more accurate than those done by relays or voltage distribution by resistors. It