Results 121 to 130 of about 6,139 (291)
Study on Energy Saving and Optimization Controlof Metro Vehicle Based on Coasting Control
To reduce metro vehicle operation energy consumption, energy-saving optimal scheme based on coasting control wasstudied. According to characteristics of metro vehicle operation and energy consumption characteristics, combined with optimized trainhandling
QUJianwei, HUANG Jian
core +1 more source
The evolution of Australian cannabis policies, 1967 to 2024
Abstract Aim To describe the outcomes of cannabis policy debates in Australia from 1967 to 2024. Methods We searched popular media, public reports, parliamentary inquiries and policy documents on cannabis in Australia since the 1960s and examined peer reviewed papers, national survey data and police records of cannabis‐related arrests.
Wayne D. Hall +3 more
wiley +1 more source
Condition Monitoring and Diagnosis of Metro Vehicle Flat Wheel Based on VMD
The wheel-rail vibration signal of metro vehicle has the following characteristics: low signal to noise ratio, nonlinear, nonstationary and so on. To achieve better extraction to the fault feature of flat wheel, a fault diagnosis method of metro vehicle ...
CHEN Xijun +3 more
doaj
(Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2015(M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2015Kentlerdeki hızlı gelişme ve büyüme, nüfus artışı ve artan teknolojik imkânlar sürekli ...
Keskiner, Büşra Selen
core
Rise of the south: How Arab‐led maritime trade transformed China, 671–1371 CE
Abstract China's center of socioeconomic activities was in the North prior to the Tang dynasty but is in the South today. We demonstrate that Arab and Persian Muslim traders triggered that transition when they came to China in the late seventh century, by lifting maritime trade along the South Coast and re‐creating the South.
Zhiwu Chen, Zhan Lin, Kaixiang Peng
wiley +1 more source
Study on Linear Motor Vehicle Traction Energy Consumption of Guangzhou Metro Line 6
Linear motor vehicle energy consumption problem of Guangzhou metro line 6 was studied, and the too short inter-station distance and too much ramp and curved way were indicated to be the major cause of high energy consumption of the line 6 vehicle main ...
DAI Bin +3 more
core +1 more source
ABSTRACT Large‐scale transport infrastructure can reshape urban land markets by changing accessibility, yet causal evidence on large‐scale bridge projects remains limited, especially in developing countries. This paper examines the impact of the Mumbai Trans Harbour Link (MTHL), which opened in January 2024, on real estate prices in the Mumbai City ...
Hana Ashida +5 more
wiley +1 more source
Crack Damage Identification of Pantograph Upper Frame Elbow Joint Based on Strain Mode
ObjectiveThe structural safety of pantograph has a significant impact on the operational reliability of trains. Fatigue cracks are prone to occur at the elbow joints of pantograph on high-speed trains.
Haixiang GAO +6 more
doaj +1 more source
Impact of Air-conditioning Systems on Metro Vehicle Interior Noise and Optimization Analysis
Objective Metro vehicle interior noise affects passenger comfort, with the air-conditioning system causing an undeniable impact. Therefore, it is necessary to study related issues to improve passenger’s riding experience.
SHI Meng, LIU Linlin, ZAOU Fei
doaj +1 more source
Research on Design of 3M3T Metro Vehicle PermanentMagnet Traction System Characteristics
3M3T metro vehicle of permanent magnet traction system was introduced, and compared with 4M2T metro vehicleof asynchronous motor traction system, the comparisons in train performance parameters showed 3M3T permanent magnet tractionsystem could wholly ...
XIAO Hua +3 more
core +1 more source

