Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Shanghe Liu"'
Publikováno v:
Railway Sciences, Vol 3, Iss 1, Pp 84-96 (2024)
Purpose – In the continuous development of high-speed railways, ensuring the safety of the operation control system is crucial. Electromagnetic interference (EMI) faults in signaling equipment may cause transportation interruptions, delays and even
Externí odkaz:
https://doaj.org/article/ebc63e9b0f2f4a678573456eedcbcdd2
Publikováno v:
Energies, Vol 17, Iss 1, p 138 (2023)
During train travel, various factors, such as body vibration, uneven contact lines, and hard spots on carbon sliding plates and over electric neutral zones, often lead to brief separation between the pantograph and the contact line, i.e., the pantogr
Externí odkaz:
https://doaj.org/article/9d669bbce97e4029aabdb9e62735c3ef
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7190 (2023)
Human body detection is very important in the research of automotive safety technology. The extraction and analysis of human micro-motion based on frequency-modulated continuous wave (FMCW) radar is gradually receiving attention. Aimed at the modulat
Externí odkaz:
https://doaj.org/article/82fb967fe7fc41d2b47dc336c90d14de
Publikováno v:
Frontiers in Neurorobotics, Vol 16 (2022)
In this article, a multi-layer convolutional neural network (ResNet-18) and Long Short-Term Memory Networks (LSTM) model is proposed for dynamic gesture recognition. The Soli dataset is based on the dynamic gesture signals collected by millimeter-wav
Externí odkaz:
https://doaj.org/article/e46619a5549048acbfaed365ae6cf7de
Publikováno v:
Sensors, Vol 22, Iss 21, p 8538 (2022)
The measurement of the transient pulsed electromagnetic (EM) field is essential for analyzing electromagnetic compatibility. Due to their good performance, D-dot sensors, combined with numerical integration computation for signal recovery, are common
Externí odkaz:
https://doaj.org/article/bc4c36a24bf3431792aa18cd4c7354e2
Publikováno v:
Energies, Vol 15, Iss 16, p 5959 (2022)
The transient electromagnetic disturbance generated by arcing discharge between the pantograph and catenary can pose a significant risk to the safe operation of electrified railways. In order to better comprehend its properties, a pantograph–catena
Externí odkaz:
https://doaj.org/article/a3ab5884d74f4a39ad41baf083e62d33
Publikováno v:
Sensors, Vol 22, Iss 15, p 5785 (2022)
As two-terminal passive fundamental circuit elements with memory characteristics, memristors are promising devices for applications such as neuromorphic systems, in-memory computing, and tunable RF/microwave circuits. The increasingly complex electro
Externí odkaz:
https://doaj.org/article/386b1329516b4d7796f459deed69ebfe
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 42:169-180
Purpose The purpose of this paper is to research the induced flashover laws of different insulation materials under electrostatic electromagnetic pulse, and the induced flashover characteristics of different electrode structures are further explored.
Publikováno v:
Electronics; Volume 12; Issue 6; Pages: 1473
AlGaN/GaN high-electron-mobility transistors (HEMTs) with two different gate–drain distances (30 μm and 10 μm) were exposed to 1 MeV, 0.6 MeV, and 0.4 MeV protons at a fluence of 2.16 × 1012 cm−2. The gate–channel electron density and low-fi