Study on Fatigue Life Reliability of Vehicle Bogie Arm Positioning Node
Chengshi guidao jiaotong yanjiuObjective Based on the virtual simulation fatigue test technology, fatigue life analysis and reliability evaluation of the bogie arm positioning node of a certain type of vehicle are carried out to improve the vehicle stability and guarantee the train ...
GU Zhenglong +5 more
doaj +1 more source
Driven to Spend: Pumping Dollars Out of Our Households and Communities [PDF]
, 2005 This report examines the impacts of transportation spending on households in the 28 metro areas for which the federal government collects expenditure data and of rising gas prices on both households and regional economies.
core
Mixed Fluids of Water and Carbon Dioxide
Geophysical Monograph Series, Page 237-243., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Evan Abramson
wiley +1 more source
New Method of Dynamics Performance Simulation for Metro Vehicle with Linear Motor
机车电传动, 2015 The features of the metro vehicle with linear motor were introduced. Electromagnetic forces in three directions were simply analyzed. Considering the complexity of the method to obtain the electromagnetic force on the space distribution by simulating ...
LIU Gaokun +4 more
doaj
Access–egress and other travel characteristics of metro users in Delhi and its satellite cities
IATSS Research, 2016 We present details of access–egress as well as other travel characteristics of metro users in Delhi, and its satellite cities. For this study, we conducted an on-board survey of metro commuters (n = 1112) in 2011. Survey respondents reported use of seven
Rahul Goel, Geetam Tiwari
doaj +1 more source
, 2003 Choices on public transit options are choices about a city's future. Will there be congestion? Will there be high levels of air and noise pollution? Will transport be affordable? Will services be available to all?
Fjellstrom, Karl, Wright, Lloyd
core
Testing Device for Metro Vehicle SIV Controller
, 2013 A testing device for metro vehicle SIV controller was developed in this paper. The general situation of testing device for SIV controller was firstly introduced, then hardware design of testing device was analyzed emphatically, and software design of testing device was expounded, test procedure was given at last.
YU Chang-chao +3 more
openaire +1 more source
THE AESTHETICS OF URBAN METABOLISM: Landscape, Design and the Politics of In/Visibility
International Journal of Urban and Regional Research, EarlyView.Abstract In this article, we chart the evolving aesthetic contours of urban metabolism across London, focusing on the River Lea and Thamesmead to the north and south of the River Thames, respectively. We begin in the nineteenth century, when these two sites formed critical nodes within a new sewerage system that relegated the city’s circulatory flows ...
Ben Platt, Zuhri James
wiley +1 more source
Study on Key Technology of Electric Braking Load Distribution for Metro Vehicle
机车电传动, 2015 The reason and effect of electric braking load asymmetry for the metro vehicle were analyzed based on the metro vehicle power composition and its electric braking character.
NI Dacheng, XU Shaolong, ZHOU Yonggang
doaj
Designing and Operating Safe and Secure Transit Systems: Assessing Current Practices in the United States and Abroad, MTI Report 04-05 [PDF]
, 2005 Public transit systems around the world have for decades served as a principal venue for terrorist acts. Today, transit security is widely viewed as an important public policy issue and is a high priority at most large transit systems and at smaller ...
Cavanagh, Ellen +7 more
core +1 more source