Results 11 to 20 of about 77,413 (278)
Elevator dynamic monitoring and early warning system based on machine learning algorithm
IET Networks, EarlyView., 2022 In order to monitor and warn the elevator dynamics, in this work, the machine learning algorithm is introduced, and the particle swarm algorithm is used to perfect the model. The model is optimised, and the experimental comparison shows that the optimisation of the model parameters can further improve the accuracy of the elevator load prediction. Then,
Shuai Zhang, Qiangguo Yin, Jinlong Wang
wiley +1 more source
Debunking Portland: The City That Doesn't Work [PDF]
, 2007 Though many people consider Portland, Oregon, a model of 21st-century urban planning, the region's integrated land-use and transportation plans have greatly reduced the area's livability.
Randal O'Toole
core +1 more source
Finite Element Analysis of Combined Energy Piles with Long and Short Heat Exchanger Tubes
Applied Sciences, 2023 To improve the heat exchange effect of energy piles in coastal areas, a new energy pile with a combination of long and short heat exchanger tubes is proposed.
Shuaijiong Chen +5 more
doaj +1 more source
The unpaired operation of urban rail transit
Journal of Shenzhen University Science and Engineering, 2023 In order to solve the problem of waste of transport resources on tidal lines of urban rail transit due to uneven passenger flow, during the transition from morning peak to afternoon peak and from afternoon peak to evening peak, the unpaired operation method using the existing parking lines to store cars is proposed. Taking into account the interests of
TIAN Peining +5 more
openaire +2 more sources
IEEE Access, 2020 Frequency domain spectroscopy (FDS) has been widely used to evaluate the moisture fault of oil-impregnated paper (OIP) bushings. However, there is no reliable method for the location detection of moisture faults in bushings, which frequently initiate its
Quanmin Dai, Yanxia Liu, Guang Cheng
doaj +1 more source
Wear rates in urban rail systems [PDF]
, 2017 A significant part of maintenance costs in urban rail systems (metro, tram, light rapid transit/light metro) is due to wheel-rail wear. Wear rates - measured for example as depth of wear per kilometre run (rolling stock) or per train passage (rails ...
Licciardello, R. +3 more
core +1 more source
Motif analysis of urban rail transit network
Physica A: Statistical Mechanics and its Applications, 2023 Peer ...
Ma, Yunfang +2 more
openaire +3 more sources
A Piezoelectric Linear Actuator Controlled by the Reversed-Phase Connection of Two Bimorphs
IEEE Access, 2021 A linear actuator controlled by the reversed-phase connection of two piezoelectric bimorphs is proposed in this study to solve the problem of drawback in the existing piezoelectric linear actuators.
Tianyu Jiang +5 more
doaj +1 more source
Land Value Capture Modeling in Commercial and Office Areas using a Big Data Approach [PDF]
, 2019 Infrastructure development in Indonesia creates massive impacts on the economy. The Light rail transit (LRT) of greater Jakarta (Jabodebek) project has been estimated to have cost more than 29 trillion rupiahs due to land acquisition and route planning ...
Berawi, Mohammed Ali +5 more
core +2 more sources
RENEWAL MANAGEMENT FRAMEWORK FOR URBAN RAIL TRANSIT ASSETS
Transport, 2019 Decision-making surrounding asset renewal is essential for the efficient use of renewal resources and safe operation of urban rail transit. In this study, major problems in the current management of urban rail industries in countries with the same problems as those in China were analysed, and in response, a renewal management framework based on service
Bai, Wenfei +4 more
openaire +4 more sources