Results 21 to 30 of about 77,413 (278)

Control and Real-Time Data Acquisition of an Experimental Platform for Stored Grain Aeration Study

open access: yesSensors, 2021
Aeration is one of the most important methods to keep stored grain safe and maintain its quality. Experimental platforms are used for stored grain aeration study in a laboratory-scale.
Jingyun Liu, Ping Li
doaj   +1 more source

Coherent Network Optimizing of Rail‐Based Urban Mass Transit [PDF]

open access: yesDiscrete Dynamics in Nature and Society, 2012
An efficient public transport is more than ever a crucial factor when it comes to the quality of life and competitiveness of many cities and regions in Asia. In recent years, the rail‐based urban mass transit has been regarded as one of the key means to overcoming the great challenges in Chinese megacities. The purpose of this study is going to develop
openaire   +2 more sources

Development of the urban form in the guangzhou railway station area (gzrsa) under the transformation by rail transit methods [PDF]

open access: yes, 2008
The purpose of this article is to examine how the transformation by the rail transit methods faced in the GZRSA influence the development of the urban form in the area.
Zhang, Xiaoxing
core   +1 more source

The mathematical model of dissipation factor with temperature–frequency effect for oil-impregnated paper bushings

open access: yesAIP Advances, 2020
The accuracy of insulation defect diagnosis based on the dielectric spectrum response is severely influenced by temperature for oil-impregnated paper bushing.
Quanmin Dai, Yanxia Liu, Guang Cheng
doaj   +1 more source

Parameter Determination Method in Analysis of Stratum Deformation Caused by Tunnel Excavation

open access: yesAdvances in Civil Engineering, 2023
Based on the analytical method of formation deformation caused by tunnel excavation proposed by Verruijt and Sagaseta, combined with the basic principles of soil mechanics and elastic mechanics, a method for determining the pending parameters required in
Xinlong Li   +5 more
doaj   +1 more source

ARRIVAL TIME VALUATION OF COMMUTERS IN URBAN RAIL TRANSIT

open access: yesTransport, 2019
Departure time choice of commuters is one of key decisions affecting the crowding of urban rail transit network during peak hours. It is influenced by arrival time value, the additional psychological pressure caused by in-vehicle crowding, and time uncertainty.
Cheng, Yan, Ye, Xiafei, Wang, Zhi
openaire   +5 more sources

The Optimization of Urban Traffic Routes Using an Enhanced Genetic Algorithm: A Case Study of Beijing South Railway Station

open access: yesApplied Sciences
Optimizing travel routes in urban transportation networks is essential for enhancing traffic efficiency in major cities. This study focuses on optimizing the combined subway and taxi travel routes from Beijing Union University to Beijing South Railway ...
Biao Ding   +6 more
doaj   +1 more source

A Design Method for Rail Profiles in Switch Panel of Turnout Based on the Contact Stress Analysis

open access: yesShock and Vibration, 2020
Contact stress between wheel and rail is believed to cause damage to the rail. The relationship between the contact stress and the radius of the rail is initially based on the Hertz contact theory.
Dilai Chen   +3 more
doaj   +1 more source

Multiscale Backcast Convolution Neural Network for Traffic Flow Prediction in The Frequency Domain

open access: yesApplied Sciences, 2022
With the construction of intelligent transportation systems in recent years, intelligent methods for the prediction of traffic flow are becoming more and more important, and accurate prediction plays a key role in enabling downstream scheduling ...
Shuying Wang   +3 more
doaj   +1 more source

Influence of Wheel Profile Wear Coupled with Wheel Diameter Difference on the Dynamic Performance of Subway Vehicles

open access: yesShock and Vibration, 2021
In view of the coexistence of wheel profile wear (WPW) and wheel diameter difference (WDD) on an actual subway line, a dynamic analysis method based on coupling between WPW and equivalent in-phase WDD was proposed. Based on the measurements from a subway
H. X. Li   +5 more
doaj   +1 more source

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