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A train timetable optimization method based on ats adjustment function

An optimization method and timetable technology, applied in the direction of genetic model, data processing application, prediction, etc., can solve problems such as affecting the energy consumption of trains, and achieve the effect of enhancing the ability to resist various risks and reducing the total cost.

Inactive Publication Date: 2018-04-20
SHANGHAI UNIV OF ENG SCI +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the technical speed set by the signal ATC control system, the stop plan of the train on the line, the full load rate, and the ATS level plan set by the train during operation will directly affect the energy consumption of the train operation.

Method used

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  • A train timetable optimization method based on ats adjustment function
  • A train timetable optimization method based on ats adjustment function
  • A train timetable optimization method based on ats adjustment function

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0038] Taking Shanghai Metro Line 2 as an example, the train timetable optimization method using the operation level adjustment function of the ATS system of Line 2 includes:

[0039] Step S1: Obtain the influencing factors of train operation, including infrastructure data and transportation organization mode. The infrastructure data is provided by the subway company, including train data and track data, and the transportation organization mode includes technical speed, stop plan, full load rate and ATS level marshalling plan, in which the technical speed, stop plan, and ATS class mar...

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Abstract

The present invention relates to a train timetable optimization method based on the ATS adjustment function, comprising: step S1: obtaining influence factors of train operation, including infrastructure data and transportation organization mode; Optimizing the planned timetable to obtain the optimized train timetable; step S3: input the optimized train timetable in step S2 into the simulation platform to obtain the optimized train operation diagram; step S4: simulate and verify the optimized train operation diagram in step S3 by the simulator. Compared with the prior art, the present invention can not only optimize the demonstration lines, but also be easy to popularize and implement, realize comprehensive energy saving and consumption reduction, and finally realize the goal of intelligent operation optimization management.

Description

technical field [0001] The invention relates to an urban rail transit train control, in particular to a train timetable optimization method based on an ATS adjustment function. Background technique [0002] The absolute amount of energy consumption during the traction of subway trains is huge, which is the main object of subway energy saving and consumption reduction. This method not only ensures the safety of operation, but also deeply taps the energy saving potential, proposes energy saving solutions, and strives to achieve the environmental protection goal of "energy saving and emission reduction". Study the adjustment function of ATS (Automatic Train Supervision, automatic train monitoring), scientifically adjust energy-saving operation, and reduce the total cost of rail transportation. In the process of rail transportation organization, the most direct embodiment is the control mode of the train. In addition, the technical speed set by the signal ATC control system, th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06N3/12
Inventor 冲蕾焦源严丹陈苏湘杨明来马子彦陈文杰梁鉴如马伟杰王伟施聪陆鑫源赵源
Owner SHANGHAI UNIV OF ENG SCI