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Model development and simulation test system and method for rail transit automatic pilot system

A technology for automatic driving and simulation testing, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as description, and achieve the effect of shortening construction period, reducing on-site work, and saving on-site testing time

Active Publication Date: 2011-11-09
TRAFFIC CONTROL TECH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it difficult for the "Drawing Regulations" to provide a comprehensive and accurate description of the existing vehicle models
Furthermore, there is still a certain gap in the actual application of the train model based on the "Guidelines" used in the existing research on the automatic train driving system, and it needs to be greatly adjusted in the actual application.

Method used

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  • Model development and simulation test system and method for rail transit automatic pilot system
  • Model development and simulation test system and method for rail transit automatic pilot system

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Embodiment Construction

[0036] In order to make the purpose, content, and advantages of the present invention clearer, the implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0037] The present invention connects the train model subsystem, the automatic driving subsystem, the man-machine interface subsystem, the data analysis subsystem and the line database subsystem through a standard serial port to form a closed-loop simulation test system integrating data analysis, simulation, verification and optimization , whose basic structure is as figure 1 shown.

[0038] exist figure 1In the shown urban rail transit automatic driving system model development and simulation test system, the data analysis subsystem 1 includes a data extraction module, a data analysis module, a parameter list output module and a recommended control parameter calculation module. Model subsystem 2 provides train model parameters. The train m...

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Abstract

The invention discloses a model development and simulation test system for a rail transit automatic pilot system. In the system, a data analysis subsystem is used for analyzing actual operating data of a train so as to abstract a train model parameter and input the train model parameter into a train model subsystem; an automatic pilot subsystem is used for calculating a train operating target curve according to line data and a line operating requirement, outputting a control command to the train model subsystem according to the deviation of train operating data and target data and responding to a command of manual operation; and the train model subsystem is used for forming a train model to be simulated, performing the corresponding operation on the train model according to the control command, calculating the operating data of the train according to environmental data and then feeding back the operating data of the train. The system can realize the actual simulation test for the automatic pilot system and can realize the model development and the simulation test of an urban rail transit automatic pilot system which are suitable for most of rail transit automatic pilot systems.

Description

technical field [0001] The invention relates to the technical field of rail transit automatic driving, in particular to a model development and simulation test system and method for an urban rail transit automatic driving system. Background technique [0002] At present, my country's urban rail transit is in a period of rapid development, and large cities are actively carrying out rail transit construction, and urban rail transit automatic driving systems are also widely used in urban rail transit systems. However, the research on the simulation test of the urban rail transit automatic driving system is still in the proprietary test for a certain system, and most of the testing work on the automatic driving performance is concentrated in the field test stage. [0003] As a rail transit automatic driving system that improves transportation efficiency, improves riding experience, saves operating energy and reduces driver workload, it must have wide adaptability. The automatic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 郜春海张强唐涛马琳张建明
Owner TRAFFIC CONTROL TECH CO LTD
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