In order to improve the accuracy of escalator sprocket bearing fault diagnosis,the problem of the feature extraction method of bearing vibration signal is addressed.In this paper,empirical mode is used to decompose th...
At present, with the continuous development of Chinas social economy, it has further promoted Chinas urbanization. However, in the process of sustainable urbanization, urban land resources are becoming more and more t...
Objective:Escalator signage could be playing a vital role to alert users for safe use of escalators.This study aimed to evaluate the availability,standardization,and content of safety information on escalator signage ...
This research is supported by Beijing Municipal Natural Science Foundation(9204023);Ministry of Education“Tiancheng Huizhi”Innovation and Education Promotion Foundation(2018A01012).
This paper focuses on the distribution of passenger flow in Huoying Station,Line 13 of Beijing subway system.The transformation measures taken by Line 13 since operation are firstly summarized.Then the authors elabora...
While taking an escalator, which side do you habitually stand on? When you are in a hurry, do you walk on the escalator to save time? Most of the major cities in China follow the "stand-right, walk-left" mle for escal...
A new method for quantity configuration of escalator linear profile in SAP system is proposed. This method is to create the calculation formula of the assembly length of escalator linear profile according to the chara...
Project supported by the National Natural Science Foundation of China(Grant Nos.71473207 and 71871189);the Research Grant Council of the Hong Kong Administrative Region,China(Grant No.CityU118909);the Open Fund of Beijing Engineering and Technology Research Center of Rail Transit Line Safety and Disaster Prevention(Grant No.RRC201701)
As a convenient passenger transit facility between floors with different heights, escalators have been extensively used in shopping malls, metro stations, airport terminals, etc. Compared with other vertical transit f...
This paper select the escalator with large flow in the station as the object, analysing the correlation of the AFC data of the in and out gates and the passenger flow parameters by passenger flow density and the passi...
Escalator is a vehicle related to people's daily life closely while it incurs safety problems frequently.Therefore,developing a new methodology for escalator safety assessment is very important.In this paper,the relat...
This paper explains the Moire chromatography technique and the optical characteristics when the light crosses the 3D air flow field.Based on this,taking grating,CCD camera,optical filter and diaphragm as the main devi...