Research Focus at Different Stages of Urban Rail Transit Prophase Works in the New Era
Journal Title: Urban Mass Transit - Year 2024, Vol 27, Issue 3
Abstract
[Objective] In the future, China′s urban development will shift from construction-orientation to governance-orientation. As an important part of the Chinese-style modern social governance system, urban planning is an important lever and tool to improve urban governance. Prophase research on urban rail transit is a key component of urban planning and an important cut-in on urban planning improvement, construction and governance. It is the top-level design, key deployment and important guarantee of urban rail transit project construction. Analysis of research focuses at different stages of the prophase research is crucial to the collaborative development of urban planning and the construction of urban rail transit projects. [Method] The prophase research of urban rail transit mainly refers to the planning and research prior to the overall design, mainly including three aspects i.e. network planning, construction planning and project feasibility study. Based on the research characteristics and differences of the three aspects, research focuses at different stages of urban rail transit prophase works in the new era are analyzed. [Result & Conclusion] The above mentioned three aspects present characteristics of "stage-by-stage implementation, macro to micro working layer, and different emphasis for each work". Strengthening the prophase research on urban rail transit in the new era will help promote high-quality development of urban rail transit construction in China, and improve the governance level of urban planning and construction.
Authors and Affiliations
Zichang LIU
Harmonic Detection and Suppression Method for High-speed Maglev Trains Based on Adaline Algorithm
[Objective] In order to reduce the impact of high-speed maglev harmonics on traction network, and to ensure the normal operation of high-speed maglev trains, it is necessary to study the harmonic characteristics of the h...
Research on Switch Machine Fault Diagnosis Based on Integrated Deep Learning
Objective To make full use of fault log data for diagnosing switch machine faults, a fault diagnosis method based on integrated deep learning is proposed. Method By analyzing the textual data of switch machine faults and...
Research on Dynamic Train Operation Control Based on Power Supply Capacity
Objective In urban rail transit lines, the number of traction power supply facilities supporting train operation has an upper limit. Preceding train breakdown or overhigh train chasing density on busy routes may possibly...
Application of DC Power Supply Air-conditioning Units in Urban Rail Transit Vehicles
[Objective] Currently, air-conditioning units in urban rail transit vehicles predominantly use an AC (alternating current) 380 V power supply mode, which requires two power conversions before reaching the end-use equip...
Airflow Organization Characteristics of Metro Train Passenger Compartment
[Objective] The comfort of airflow delivery in metro air-conditioning systems is a critical indicator for the performance measurement. To ensure passenger comfort, it is necessary to maintain the indoor temperature and...