Zobrazeno 1 - 10
of 472
pro vyhledávání: '"Chengliang, Liu"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-18 (2024)
Abstract To ensure an accurate selection of rolling guide shoe materials, an analysis of the intricate relationship between linear speed and wear is imperative. Finite element simulations and experimental measurements are employed to evaluate four di
Externí odkaz:
https://doaj.org/article/0b02cd67f03e4b6b89f05d9dc1b229d7
Autor:
Yanrui Jin, Zhiyuan Li, Mengxiao Wang, Jinlei Liu, Yuanyuan Tian, Yunqing Liu, Xiaoyang Wei, Liqun Zhao, Chengliang Liu
Publikováno v:
Communications Medicine, Vol 4, Iss 1, Pp 1-8 (2024)
Abstract Background Long-term monitoring of Electrocardiogram (ECG) recordings is crucial to diagnose arrhythmias. Clinicians can find it challenging to diagnose arrhythmias, and this is a particular issue in more remote and underdeveloped areas. The
Externí odkaz:
https://doaj.org/article/d6a8b5c4d7a244de8dc2316120817c1f
Publikováno v:
IET Electric Power Applications, Vol 18, Iss 2, Pp 226-239 (2024)
Abstract Harmonic magnetic gears (HMGs) have the advantage of lubrication‐free, high speed ratio and high torque density, which make it an attractive solution for safety critical applications. Due to eccentricity caused by machining and assembly, H
Externí odkaz:
https://doaj.org/article/5683109e50204fe0b9d143d7715d83ea
Publikováno v:
CAAI Transactions on Intelligence Technology, Vol 8, Iss 3, Pp 963-986 (2023)
Abstract Currently, accuracy of existing diesel engine fault diagnosis methods under strong noise and generalisation performance between different noise levels are still limited. A novel multi‐scale CNN‐LSTM neural network (MSCNN‐LSTMNet) is pr
Externí odkaz:
https://doaj.org/article/74de5062672e4890814e2b981ff1495d
Publikováno v:
南方能源建设, Vol 10, Iss 3, Pp 112-119 (2023)
[Introduction] As wind-solar hydrogen production projects expand in scale and number, there is a growing demand for the design, equipment selection, and economic comparison of green hydrogen production systems. This paper, based on the design experie
Externí odkaz:
https://doaj.org/article/68e07ddc3b254e818734d83cb9f42fed
Publikováno v:
CAAI Transactions on Intelligence Technology, Vol 8, Iss 1, Pp 206-218 (2023)
Abstract The cavitation in axial piston pumps threatens the reliability and safety of the overall hydraulic system. Vibration signal can reflect the cavitation conditions in axial piston pumps and it has been combined with machine learning to detect
Externí odkaz:
https://doaj.org/article/503e2ec9df3344f69dcadf084a17137f
Publikováno v:
Alexandria Engineering Journal, Vol 62, Iss , Pp 509-521 (2023)
Raising rotational speed and operating pressure is an effective way to increase the power density of axial piston pumps. However, the axial piston pump with standard hollow pistons suffers from problems of volumetric losses, pressure ripple, and cavi
Externí odkaz:
https://doaj.org/article/771eb73e3ffe4fe2aeea6ab37970756c
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 42 (2023)
In the flexible hoisting system, past research focused on the physical modeling without considering complex external environmental variables such as guided rails excitation and shaft effect, leading to a significant deviation between the physical mod
Externí odkaz:
https://doaj.org/article/ffddd434489345c88d72b795597a3d88
Publikováno v:
Agriculture, Vol 14, Iss 1, p 101 (2024)
The leaf area of pak choi is a critical indicator of growth rate, nutrient absorption, and photosynthetic efficiency, and it is required to be precisely measured for an optimal agricultural output. Traditional methods often fail to deliver the necess
Externí odkaz:
https://doaj.org/article/8d3a7d4410fb4a6aa8b2295cfc67946a
Publikováno v:
IET Electric Power Applications, Vol 16, Iss 5, Pp 616-633 (2022)
Abstract This paper investigates the accuracy of rotor‐locked transient‐response (RLTR)‐based vibration model for switched reluctance machines (SRM). RLTR is stator vibration stimulated by abrupt change of radial force when turning off one phas
Externí odkaz:
https://doaj.org/article/a6761cbd9e054ef1b017def2681029a9