Train timetable optimization method based on ATS adjusting function
An optimization method and timetable technology, applied in genetic models, data processing applications, forecasting, etc., can solve problems affecting train energy consumption, achieve the effect of enhancing the ability to resist various risks and reducing the total cost
Inactive Publication Date: 2015-08-26
SHANGHAI UNIV OF ENG SCI +2
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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.
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[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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The invention relates to a train timetable optimization method based on an ATS adjusting function. The method comprises the steps that step S1: train operation influence factors are acquired, including basic facility data and transport organization modes; step S2, a train plan timetable is optimized on the basis of the train operation influence factors of step S1 so that an optimized train timetable is obtained; step S3: the optimized train timetable of the step S2 is inputted to a simulation platform so that an optimized train operation graph is obtained; and step S4: the optimized train operation graph of the step S3 is simulated and verified by a simulator. Compared with methods in the prior art, optimization can be performed by aiming at a demonstration route, and popularization and implementation are also easy so that comprehensive energy saving and consumption reduction can be realized, and finally an operation intelligent optimization management objective can be realized.
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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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