Rail transit vehicle operation simulation method and system

Abstract

The invention discloses a rail transit vehicle operation simulation method and system, a medium and equipment. The method comprises steps of 1), according to actual line data, drawing a whole-line station yard graph of a vehicle; 2) calculating operation parameters of each simulation step length between any two adjacent parking points in the station yard graph, wherein the operation parameters comprise operation time division and energy consumption parameters; (3) driving being simulated according to the time table, and real-time state parameters of the vehicle from the starting simulation moment to the ending simulation moment being obtained according to the operation parameters; the state parameters comprising vehicle position, speed and energy consumption; and 4) calculating the energy flow distribution of the whole line of the vehicle according to the state parameters of the vehicle and the power grid configuration of the whole line. The method has advantages of reality, rapidness, simplicity and convenience in operation, high applicability and the like.

Description

technical field [0001] The present invention mainly relates to the technical field of train operation simulation, and in particular to a rail transit vehicle operation simulation method, system, medium and equipment. Background technique [0002] At present, the subway rail transit is in a period of rapid development in my country, and the subway signal system has broad development prospects. At present, the relevant technologies of the subway signal system are mainly in the hands of several foreign companies. Siemens, Germany, as a railway system supplier, provides automatic train control. System modular products, and have achieved many application results at home and abroad. The subway signaling system provided by CASCO is also widely used in China. Thales has provided advanced and mature signaling systems for more than 350km lines of more than a dozen domestic lines, serving millions of passengers every day, and the number of lines using Thales' signaling systems ranks fi...

AI Technical Summary

Problems solved by technology

[0011] (1) Focusing on the modeling of the internal equipment of the signal system, the modeling process is relatively complicated, and some of them have to rely on the hardware facilities of the signal system to complete the simulation calculation, and the applicability is not strong;

[0012] (2) The simulation modeling is closely related to the type of signal system, and there are great differences in each signal system, so the simulation model is not universal;

[0014] (4) It cannot meet all scenarios, such as complex scenarios such as large and small crossing roads, mixed running of fast and slow vehicles, entering and exiting warehouses, etc.

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